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authorRoger Zanoni <rzanoni@igalia.com>2023-06-22 09:15:24 +0200
committerRoger Zanoni <rzanoni@igalia.com>2023-07-18 15:28:52 +0200
commit7a7c0e1f4c62ab976dfd2a58d33ed93d62c587d3 (patch)
tree09969ca71e2d5954435cd7f72cc7b1372bc312f3 /recipes-wam/cef/files/chromium
parent49cf21e8cfb685dbb0c7843d468d7ed44e886c11 (diff)
[wam][cef] Add the CEF recipe
This change makes it possible to build applications that depend on libcef, and also adds a few changes picked from our previous implementation that enables the applications to communicate with the agl-compositor. Bug-AGL: SPEC-3872 Signed-off-by: Roger Zanoni <rzanoni@igalia.com> Change-Id: I215138b8f5d63da84ada2f8c006f4025f0b3fafb
Diffstat (limited to 'recipes-wam/cef/files/chromium')
-rw-r--r--recipes-wam/cef/files/chromium/0001-sql-relax-constraints-on-VirtualCursor-layout.patch51
-rw-r--r--recipes-wam/cef/files/chromium/0002-Don-t-look-for-depot_tools-in-chrommium-s-third_part.patch32
-rw-r--r--recipes-wam/cef/files/chromium/0003-Remove-the-GN-settings-done-for-clang-that-conflict-.patch116
-rw-r--r--recipes-wam/cef/files/chromium/0004-Don-t-use-DRI-for-renesas.patch42
-rw-r--r--recipes-wam/cef/files/chromium/0005-Add-the-essential-parts-of-wayland-extensions-and-ag.patch912
-rw-r--r--recipes-wam/cef/files/chromium/0006-Add-webos-agl-waylandwindow-window-tree-host-essenti.patch1379
-rw-r--r--recipes-wam/cef/files/chromium/0007-Only-bind-to-agl_shell-if-it-s-the-browser-process.patch39
-rw-r--r--recipes-wam/cef/files/chromium/0008-Add-a-method-to-check-if-the-agl-window-is-configure.patch64
-rw-r--r--recipes-wam/cef/files/chromium/0009-Start-using-agl-shell-version-4.patch347
9 files changed, 2982 insertions, 0 deletions
diff --git a/recipes-wam/cef/files/chromium/0001-sql-relax-constraints-on-VirtualCursor-layout.patch b/recipes-wam/cef/files/chromium/0001-sql-relax-constraints-on-VirtualCursor-layout.patch
new file mode 100644
index 000000000..624dd5019
--- /dev/null
+++ b/recipes-wam/cef/files/chromium/0001-sql-relax-constraints-on-VirtualCursor-layout.patch
@@ -0,0 +1,51 @@
+From 94ffefa81d00466fabcf1050080c95fa4b294dda Mon Sep 17 00:00:00 2001
+From: Elly Fong-Jones <ellyjones@chromium.org>
+Date: Thu, 2 Mar 2023 00:15:11 +0000
+Subject: [PATCH 1/9] sql: relax constraints on VirtualCursor layout
+
+VirtualCursor::FromSqliteCursor required that VirtualCursor had a
+standard layout, but in fact VirtualCursor shouldn't have a standard
+layout, and the fact that it does with libc++ is a deviation from the
+C++ standard. This change:
+
+1. Relaxes the requirement that VirtualCursor has a standard layout, and
+2. Relaxes the requirement that the sqlite_cursor_ field has to be at
+ offset 0
+
+by use of offsetof() and pointer subtraction. This change both improves
+standards compliance and makes this code build with libstdc++.
+
+Bug: 1380656
+Change-Id: I9c47abd9197b187da0360ca5619ccf7dadab4f33
+Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4292313
+Reviewed-by: Austin Sullivan <asully@chromium.org>
+Commit-Queue: Elly Fong-Jones <ellyjones@chromium.org>
+Cr-Commit-Position: refs/heads/main@{#1111925}
+---
+ sql/recover_module/cursor.h | 10 ++++------
+ 1 file changed, 4 insertions(+), 6 deletions(-)
+
+diff --git a/sql/recover_module/cursor.h b/sql/recover_module/cursor.h
+index 1970bdca8c6f1..4cb0655700977 100644
+--- a/sql/recover_module/cursor.h
++++ b/sql/recover_module/cursor.h
+@@ -63,12 +63,10 @@ class VirtualCursor {
+ // |sqlite_cursor| must have been returned by VirtualTable::SqliteCursor().
+ static inline VirtualCursor* FromSqliteCursor(
+ sqlite3_vtab_cursor* sqlite_cursor) {
+- static_assert(std::is_standard_layout<VirtualCursor>::value,
+- "needed for the reinterpret_cast below");
+- static_assert(offsetof(VirtualCursor, sqlite_cursor_) == 0,
+- "sqlite_cursor_ must be the first member of the class");
+- VirtualCursor* result = reinterpret_cast<VirtualCursor*>(sqlite_cursor);
+- DCHECK_EQ(sqlite_cursor, &result->sqlite_cursor_);
++ VirtualCursor* result = reinterpret_cast<VirtualCursor*>(
++ (reinterpret_cast<char*>(sqlite_cursor) -
++ offsetof(VirtualCursor, sqlite_cursor_)));
++ CHECK_EQ(sqlite_cursor, &result->sqlite_cursor_);
+ return result;
+ }
+
+--
+2.39.2
+
diff --git a/recipes-wam/cef/files/chromium/0002-Don-t-look-for-depot_tools-in-chrommium-s-third_part.patch b/recipes-wam/cef/files/chromium/0002-Don-t-look-for-depot_tools-in-chrommium-s-third_part.patch
new file mode 100644
index 000000000..dd05b3730
--- /dev/null
+++ b/recipes-wam/cef/files/chromium/0002-Don-t-look-for-depot_tools-in-chrommium-s-third_part.patch
@@ -0,0 +1,32 @@
+From dd5ce9e0d0dbf55184a9c57c4c81eeaf9a7dd3a9 Mon Sep 17 00:00:00 2001
+From: Roger Zanoni <rzanoni@igalia.com>
+Date: Fri, 7 Apr 2023 16:28:51 +0200
+Subject: [PATCH 2/9] Don't look for depot_tools in chrommium's third_party
+ folder
+
+---
+ build/find_depot_tools.py | 8 --------
+ 1 file changed, 8 deletions(-)
+
+diff --git a/build/find_depot_tools.py b/build/find_depot_tools.py
+index 94985fe7b3495..6d2adcfa63531 100755
+--- a/build/find_depot_tools.py
++++ b/build/find_depot_tools.py
+@@ -28,14 +28,6 @@ def IsRealDepotTools(path):
+
+ def add_depot_tools_to_path():
+ """Search for depot_tools and add it to sys.path."""
+- # First, check if we have a DEPS'd in "depot_tools".
+- deps_depot_tools = os.path.join(SRC, 'third_party', 'depot_tools')
+- if IsRealDepotTools(deps_depot_tools):
+- # Put the pinned version at the start of the sys.path, in case there
+- # are other non-pinned versions already on the sys.path.
+- sys.path.insert(0, deps_depot_tools)
+- return deps_depot_tools
+-
+ # Then look if depot_tools is already in PYTHONPATH.
+ for i in sys.path:
+ if i.rstrip(os.sep).endswith('depot_tools') and IsRealDepotTools(i):
+--
+2.39.2
+
diff --git a/recipes-wam/cef/files/chromium/0003-Remove-the-GN-settings-done-for-clang-that-conflict-.patch b/recipes-wam/cef/files/chromium/0003-Remove-the-GN-settings-done-for-clang-that-conflict-.patch
new file mode 100644
index 000000000..68c37f25a
--- /dev/null
+++ b/recipes-wam/cef/files/chromium/0003-Remove-the-GN-settings-done-for-clang-that-conflict-.patch
@@ -0,0 +1,116 @@
+From 22de50ac2371aed1e04e4cb248beabb7f8ad3ebe Mon Sep 17 00:00:00 2001
+From: Roger Zanoni <rzanoni@igalia.com>
+Date: Thu, 27 Apr 2023 16:16:28 +0200
+Subject: [PATCH 3/9] Remove the GN settings done for clang that conflict with
+ OE
+
+clang cross compiler that is build with meta-clang has lot of these
+settings built-in and specifying them here confuses the compiler
+
+--target option and -no-canonical-prefixes options result in clang
+
+finding the headers in target sysroot
+
+Upstream-Status: Inappropriate [OE-Specific]
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+Rebased-by: Maksim Sisov <msisov@igalia.com>
+Rebased-by: Randy MacLeod <randy.macleod@windriver.com>
+Rebased-by: Roger Zanoni <rzanoni@igalia.com>
+---
+ build/config/compiler/BUILD.gn | 37 ----------------------------------
+ 1 file changed, 37 deletions(-)
+
+diff --git a/build/config/compiler/BUILD.gn b/build/config/compiler/BUILD.gn
+index 531b326c498d0..244a6757613d5 100644
+--- a/build/config/compiler/BUILD.gn
++++ b/build/config/compiler/BUILD.gn
+@@ -924,11 +924,6 @@ config("compiler_cpu_abi") {
+ ]
+ }
+ } else if (current_cpu == "arm") {
+- if (is_clang && !is_android && !is_nacl &&
+- !(is_chromeos_lacros && is_chromeos_device)) {
+- cflags += [ "--target=arm-linux-gnueabihf" ]
+- ldflags += [ "--target=arm-linux-gnueabihf" ]
+- }
+ if (!is_nacl) {
+ cflags += [
+ "-march=$arm_arch",
+@@ -939,11 +934,6 @@ config("compiler_cpu_abi") {
+ cflags += [ "-mtune=$arm_tune" ]
+ }
+ } else if (current_cpu == "arm64") {
+- if (is_clang && !is_android && !is_nacl && !is_fuchsia &&
+- !(is_chromeos_lacros && is_chromeos_device)) {
+- cflags += [ "--target=aarch64-linux-gnu" ]
+- ldflags += [ "--target=aarch64-linux-gnu" ]
+- }
+ if (is_android) {
+ # Outline atomics crash on Exynos 9810. http://crbug.com/1272795
+ cflags += [ "-mno-outline-atomics" ]
+@@ -955,9 +945,6 @@ config("compiler_cpu_abi") {
+ if (is_android) {
+ cflags += [ "--target=mipsel-linux-android" ]
+ ldflags += [ "--target=mipsel-linux-android" ]
+- } else {
+- cflags += [ "--target=mipsel-linux-gnu" ]
+- ldflags += [ "--target=mipsel-linux-gnu" ]
+ }
+ } else {
+ cflags += [ "-EL" ]
+@@ -1037,8 +1024,6 @@ config("compiler_cpu_abi") {
+ ldflags += [ "-Wl,--hash-style=sysv" ]
+ if (custom_toolchain == "") {
+ if (is_clang) {
+- cflags += [ "--target=mips-linux-gnu" ]
+- ldflags += [ "--target=mips-linux-gnu" ]
+ } else {
+ cflags += [ "-EB" ]
+ ldflags += [ "-EB" ]
+@@ -1086,9 +1071,6 @@ config("compiler_cpu_abi") {
+ if (is_android) {
+ cflags += [ "--target=mips64el-linux-android" ]
+ ldflags += [ "--target=mips64el-linux-android" ]
+- } else {
+- cflags += [ "--target=mips64el-linux-gnuabi64" ]
+- ldflags += [ "--target=mips64el-linux-gnuabi64" ]
+ }
+ } else {
+ cflags += [
+@@ -1146,8 +1128,6 @@ config("compiler_cpu_abi") {
+ ldflags += [ "-Wl,--hash-style=sysv" ]
+ if (custom_toolchain == "") {
+ if (is_clang) {
+- cflags += [ "--target=mips64-linux-gnuabi64" ]
+- ldflags += [ "--target=mips64-linux-gnuabi64" ]
+ } else {
+ cflags += [
+ "-EB",
+@@ -1309,23 +1289,6 @@ config("compiler_deterministic") {
+ }
+ }
+ }
+-
+- # Tells the compiler not to use absolute paths when passing the default
+- # paths to the tools it invokes. We don't want this because we don't
+- # really need it and it can mess up the goma cache entries.
+- if (is_clang && (!is_nacl || is_nacl_saigo)) {
+- cflags += [ "-no-canonical-prefixes" ]
+-
+- # Same for links: Let the compiler driver invoke the linker
+- # with a relative path and pass relative paths to built-in
+- # libraries. Not needed on Windows because we call the linker
+- # directly there, not through the compiler driver.
+- # We don't link on goma, so this change is just for cleaner
+- # internal linker invocations, for people who work on the build.
+- if (!is_win) {
+- ldflags += [ "-no-canonical-prefixes" ]
+- }
+- }
+ }
+
+ config("clang_revision") {
+--
+2.39.2
+
diff --git a/recipes-wam/cef/files/chromium/0004-Don-t-use-DRI-for-renesas.patch b/recipes-wam/cef/files/chromium/0004-Don-t-use-DRI-for-renesas.patch
new file mode 100644
index 000000000..332e1f2de
--- /dev/null
+++ b/recipes-wam/cef/files/chromium/0004-Don-t-use-DRI-for-renesas.patch
@@ -0,0 +1,42 @@
+From 60b8b1379f2eb154a3c58c00dabbf0f9f0bd5445 Mon Sep 17 00:00:00 2001
+From: Roger Zanoni <rzanoni@igalia.com>
+Date: Thu, 4 May 2023 10:42:06 +0200
+Subject: [PATCH 4/9] Don't use DRI for renesas
+
+This adds the use_dri flag that defauls to true and
+can be disabled if we are building CEF using ozone + wayland
+
+Signed-off-by: Roger Zanoni <rzanoni@igalia.com>
+---
+ content/gpu/BUILD.gn | 8 ++++++--
+ 1 file changed, 6 insertions(+), 2 deletions(-)
+
+diff --git a/content/gpu/BUILD.gn b/content/gpu/BUILD.gn
+index 9f5f303b2f220..f7639030ac30c 100644
+--- a/content/gpu/BUILD.gn
++++ b/content/gpu/BUILD.gn
+@@ -8,6 +8,10 @@ import("//build/config/ui.gni")
+ import("//gpu/vulkan/features.gni")
+ import("//media/media_options.gni")
+
++declare_args() {
++ use_dri = true
++}
++
+ # See //content/BUILD.gn for how this works.
+ group("gpu") {
+ visibility = [ "//content/*" ] # This is an internal content API.
+@@ -137,8 +141,8 @@ target(link_target_type, "gpu_sources") {
+ }
+
+ # Use DRI on desktop Linux builds.
+- if (current_cpu != "s390x" && current_cpu != "ppc64" && is_linux &&
+- !is_castos) {
++ if (use_dri && current_cpu != "s390x" && current_cpu != "ppc64" &&
++ is_linux && !is_castos) {
+ configs += [ "//build/config/linux/dri" ]
+ }
+ }
+--
+2.39.2
+
diff --git a/recipes-wam/cef/files/chromium/0005-Add-the-essential-parts-of-wayland-extensions-and-ag.patch b/recipes-wam/cef/files/chromium/0005-Add-the-essential-parts-of-wayland-extensions-and-ag.patch
new file mode 100644
index 000000000..fea8c04ac
--- /dev/null
+++ b/recipes-wam/cef/files/chromium/0005-Add-the-essential-parts-of-wayland-extensions-and-ag.patch
@@ -0,0 +1,912 @@
+From 7e927a21ecaa70c14873d5f06667dfc3bdaa4d25 Mon Sep 17 00:00:00 2001
+From: Roger Zanoni <rzanoni@igalia.com>
+Date: Mon, 15 May 2023 20:32:06 +0200
+Subject: [PATCH 5/9] Add the essential parts of wayland extensions and
+ agl_shell
+
+---
+ ui/base/ui_base_switches.cc | 2 +
+ ui/base/ui_base_switches.h | 3 +
+ ui/ozone/platform/wayland/BUILD.gn | 7 +
+ .../platform/wayland/extensions/agl/BUILD.gn | 40 ++++
+ .../agl/common/wayland_object_agl.cc | 26 +++
+ .../agl/common/wayland_object_agl.h | 34 ++++
+ .../extensions/agl/host/agl_shell_wrapper.cc | 113 +++++++++++
+ .../extensions/agl/host/agl_shell_wrapper.h | 62 ++++++
+ .../agl/host/wayland_extensions_agl.h | 37 ++++
+ .../agl/host/wayland_extensions_agl_impl.cc | 93 +++++++++
+ .../agl/host/wayland_extensions_agl_impl.h | 54 ++++++
+ .../extensions/agl/protocol/agl-shell.xml | 179 ++++++++++++++++++
+ .../wayland/host/wayland_connection.cc | 12 +-
+ .../wayland/host/wayland_connection.h | 6 +
+ .../wayland/host/wayland_extensions.h | 56 ++++++
+ 15 files changed, 722 insertions(+), 2 deletions(-)
+ create mode 100644 ui/ozone/platform/wayland/extensions/agl/BUILD.gn
+ create mode 100644 ui/ozone/platform/wayland/extensions/agl/common/wayland_object_agl.cc
+ create mode 100644 ui/ozone/platform/wayland/extensions/agl/common/wayland_object_agl.h
+ create mode 100644 ui/ozone/platform/wayland/extensions/agl/host/agl_shell_wrapper.cc
+ create mode 100644 ui/ozone/platform/wayland/extensions/agl/host/agl_shell_wrapper.h
+ create mode 100644 ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl.h
+ create mode 100644 ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl_impl.cc
+ create mode 100644 ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl_impl.h
+ create mode 100644 ui/ozone/platform/wayland/extensions/agl/protocol/agl-shell.xml
+ create mode 100644 ui/ozone/platform/wayland/host/wayland_extensions.h
+
+diff --git a/ui/base/ui_base_switches.cc b/ui/base/ui_base_switches.cc
+index f8556679a79d8..e72ae83737c04 100644
+--- a/ui/base/ui_base_switches.cc
++++ b/ui/base/ui_base_switches.cc
+@@ -100,4 +100,6 @@ const char kUIDisablePartialSwap[] = "ui-disable-partial-swap";
+ // Enables the ozone x11 clipboard for linux-chromeos.
+ const char kUseSystemClipboard[] = "use-system-clipboard";
+
++const char kAglShellAppId[] = "agl-shell-appid";
++
+ } // namespace switches
+diff --git a/ui/base/ui_base_switches.h b/ui/base/ui_base_switches.h
+index d35e544f2bc2f..019ba0e5151e5 100644
+--- a/ui/base/ui_base_switches.h
++++ b/ui/base/ui_base_switches.h
+@@ -45,6 +45,9 @@ COMPONENT_EXPORT(UI_BASE) extern const char kTopChromeTouchUiEnabled[];
+ COMPONENT_EXPORT(UI_BASE) extern const char kUIDisablePartialSwap[];
+ COMPONENT_EXPORT(UI_BASE) extern const char kUseSystemClipboard[];
+
++// Agl related
++COMPONENT_EXPORT(UI_BASE) extern const char kAglShellAppId[];
++
+ // Test related.
+ COMPONENT_EXPORT(UI_BASE) extern const char kDisallowNonExactResourceReuse[];
+ COMPONENT_EXPORT(UI_BASE) extern const char kMangleLocalizedStrings[];
+diff --git a/ui/ozone/platform/wayland/BUILD.gn b/ui/ozone/platform/wayland/BUILD.gn
+index e0f0d7dea3747..1a2f889dc8947 100644
+--- a/ui/ozone/platform/wayland/BUILD.gn
++++ b/ui/ozone/platform/wayland/BUILD.gn
+@@ -407,6 +407,13 @@ source_set("wayland") {
+ ]
+ }
+
++ sources += [
++ "host/wayland_extensions.h",
++ "host/wayland_extensions_stub.cc",
++ ]
++
++ deps += [ "extensions/agl" ]
++
+ configs += [ "//third_party/khronos:khronos_headers" ]
+ }
+
+diff --git a/ui/ozone/platform/wayland/extensions/agl/BUILD.gn b/ui/ozone/platform/wayland/extensions/agl/BUILD.gn
+new file mode 100644
+index 0000000000000..ce289bc5dbbca
+--- /dev/null
++++ b/ui/ozone/platform/wayland/extensions/agl/BUILD.gn
+@@ -0,0 +1,40 @@
++# Copyright 2021 LG Electronics, Inc.
++#
++# Licensed under the Apache License, Version 2.0 (the "License");
++# you may not use this file except in compliance with the License.
++# You may obtain a copy of the License at
++#
++# http://www.apache.org/licenses/LICENSE-2.0
++#
++# Unless required by applicable law or agreed to in writing, software
++# distributed under the License is distributed on an "AS IS" BASIS,
++# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
++# See the License for the specific language governing permissions and
++# limitations under the License.
++#
++# SPDX-License-Identifier: Apache-2.0
++
++import("//third_party/wayland/wayland_protocol.gni")
++
++visibility = [ "//ui/ozone/*" ]
++
++wayland_protocol("agl_shell_protocol") {
++ sources = [ "protocol/agl-shell.xml" ]
++}
++
++source_set("agl") {
++ sources = [
++ "common/wayland_object_agl.cc",
++ "common/wayland_object_agl.h",
++ "host/agl_shell_wrapper.cc",
++ "host/agl_shell_wrapper.h",
++ "host/wayland_extensions_agl.h",
++ "host/wayland_extensions_agl_impl.cc",
++ "host/wayland_extensions_agl_impl.h",
++ ]
++
++ deps = [
++ ":agl_shell_protocol",
++ "//ui/ozone/platform/wayland/mojom",
++ ]
++}
+diff --git a/ui/ozone/platform/wayland/extensions/agl/common/wayland_object_agl.cc b/ui/ozone/platform/wayland/extensions/agl/common/wayland_object_agl.cc
+new file mode 100644
+index 0000000000000..9f3300766df2c
+--- /dev/null
++++ b/ui/ozone/platform/wayland/extensions/agl/common/wayland_object_agl.cc
+@@ -0,0 +1,26 @@
++// Copyright 2021 LG Electronics, Inc.
++//
++// Licensed under the Apache License, Version 2.0 (the "License");
++// you may not use this file except in compliance with the License.
++// You may obtain a copy of the License at
++//
++// http://www.apache.org/licenses/LICENSE-2.0
++//
++// Unless required by applicable law or agreed to in writing, software
++// distributed under the License is distributed on an "AS IS" BASIS,
++// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
++// See the License for the specific language governing permissions and
++// limitations under the License.
++//
++// SPDX-License-Identifier: Apache-2.0
++
++#include "ui/ozone/platform/wayland/extensions/agl/common/wayland_object_agl.h"
++
++#include <agl-shell-client-protocol.h>
++
++namespace wl {
++
++const wl_interface* ObjectTraits<agl_shell>::interface = &agl_shell_interface;
++void (*ObjectTraits<agl_shell>::deleter)(agl_shell*) = &agl_shell_destroy;
++
++} // namespace wl
+\ No newline at end of file
+diff --git a/ui/ozone/platform/wayland/extensions/agl/common/wayland_object_agl.h b/ui/ozone/platform/wayland/extensions/agl/common/wayland_object_agl.h
+new file mode 100644
+index 0000000000000..e91ac0da8d2fc
+--- /dev/null
++++ b/ui/ozone/platform/wayland/extensions/agl/common/wayland_object_agl.h
+@@ -0,0 +1,34 @@
++// Copyright 2021 LG Electronics, Inc.
++//
++// Licensed under the Apache License, Version 2.0 (the "License");
++// you may not use this file except in compliance with the License.
++// You may obtain a copy of the License at
++//
++// http://www.apache.org/licenses/LICENSE-2.0
++//
++// Unless required by applicable law or agreed to in writing, software
++// distributed under the License is distributed on an "AS IS" BASIS,
++// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
++// See the License for the specific language governing permissions and
++// limitations under the License.
++//
++// SPDX-License-Identifier: Apache-2.0
++
++#ifndef UI_OZONE_PLATFORM_WAYLAND_EXTENSIONS_AGL_COMMON_WAYLAND_OBJECT_AGL_H_
++#define UI_OZONE_PLATFORM_WAYLAND_EXTENSIONS_AGL_COMMON_WAYLAND_OBJECT_AGL_H_
++
++#include "ui/ozone/platform/wayland/common/wayland_object.h"
++
++struct agl_shell;
++
++namespace wl {
++
++template <>
++struct ObjectTraits<agl_shell> {
++ static const wl_interface* interface;
++ static void (*deleter)(agl_shell*);
++};
++
++} // namespace wl
++
++#endif // UI_OZONE_PLATFORM_WAYLAND_EXTENSIONS_AGL_COMMON_WAYLAND_OBJECT_AGL_H_
+\ No newline at end of file
+diff --git a/ui/ozone/platform/wayland/extensions/agl/host/agl_shell_wrapper.cc b/ui/ozone/platform/wayland/extensions/agl/host/agl_shell_wrapper.cc
+new file mode 100644
+index 0000000000000..c74fa5d9cd221
+--- /dev/null
++++ b/ui/ozone/platform/wayland/extensions/agl/host/agl_shell_wrapper.cc
+@@ -0,0 +1,113 @@
++// Copyright 2021 LG Electronics, Inc.
++//
++// Licensed under the Apache License, Version 2.0 (the "License");
++// you may not use this file except in compliance with the License.
++// You may obtain a copy of the License at
++//
++// http://www.apache.org/licenses/LICENSE-2.0
++//
++// Unless required by applicable law or agreed to in writing, software
++// distributed under the License is distributed on an "AS IS" BASIS,
++// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
++// See the License for the specific language governing permissions and
++// limitations under the License.
++//
++// SPDX-License-Identifier: Apache-2.0
++
++#include "ui/ozone/platform/wayland/extensions/agl/host/agl_shell_wrapper.h"
++
++#include "agl_shell_wrapper.h"
++#include "base/logging.h"
++#include "ui/base/ui_base_switches.h"
++#include "ui/ozone/platform/wayland/host/wayland_connection.h"
++#include "ui/ozone/platform/wayland/host/wayland_output_manager.h"
++#include "ui/ozone/platform/wayland/host/wayland_window.h"
++
++namespace ui {
++
++static const struct agl_shell_listener shell_listener = {
++ &AglShellWrapper::AglShellBoundOk,
++ &AglShellWrapper::AglShellBoundFail,
++#ifdef AGL_SHELL_APP_STATE_SINCE_VERSION
++ &AglShellWrapper::AglAppState,
++#endif
++};
++
++AglShellWrapper::AglShellWrapper(agl_shell* agl_shell,
++ WaylandConnection* wayland_connection)
++ : agl_shell_(agl_shell), connection_(wayland_connection) {
++ if (wl::get_version_of_object(agl_shell) >= AGL_SHELL_BOUND_OK_SINCE_VERSION)
++ agl_shell_add_listener(agl_shell, &shell_listener, this);
++}
++
++AglShellWrapper::~AglShellWrapper() = default;
++
++void AglShellWrapper::SetAglActivateApp(const std::string& app_id) {
++ wl_output* output =
++ connection_->wayland_output_manager()->GetPrimaryOutput()->get_output();
++ agl_shell_activate_app(agl_shell_.get(), app_id.c_str(), output);
++}
++
++void AglShellWrapper::SetAglPanel(WaylandWindow* window, uint32_t edge) {
++ wl_surface* surface = window->root_surface()->surface();
++ wl_output* output =
++ connection_->wayland_output_manager()->GetPrimaryOutput()->get_output();
++
++ agl_shell_set_panel(agl_shell_.get(), surface, output, edge);
++}
++
++void AglShellWrapper::SetAglBackground(WaylandWindow* window) {
++ wl_surface* surface = window->root_surface()->surface();
++ wl_output* output =
++ connection_->wayland_output_manager()->GetPrimaryOutput()->get_output();
++
++ agl_shell_set_background(agl_shell_.get(), surface, output);
++}
++
++void AglShellWrapper::SetAglReady() {
++ agl_shell_ready(agl_shell_.get());
++}
++
++// static
++void AglShellWrapper::AglShellBoundOk(void* data, struct agl_shell*) {
++ AglShellWrapper* wrapper = static_cast<AglShellWrapper*>(data);
++ wrapper->wait_for_bound_ = false;
++ wrapper->bound_ok_ = true;
++ LOG(INFO) << "Bound to agl_shell (bound_ok)";
++}
++
++// static
++void AglShellWrapper::AglShellBoundFail(void* data, struct agl_shell*) {
++ AglShellWrapper* wrapper = static_cast<AglShellWrapper*>(data);
++ wrapper->wait_for_bound_ = false;
++ wrapper->bound_ok_ = false;
++ LOG(INFO) << "Failed to bind to agl_shell (bound_fail)";
++}
++
++#ifdef AGL_SHELL_APP_STATE_SINCE_VERSION
++// static
++void AglShellWrapper::AglAppState(void* data,
++ struct agl_shell*,
++ const char* app_id,
++ uint32_t state) {
++ AglShellWrapper* wrapper = static_cast<AglShellWrapper*>(data);
++
++ LOG(INFO) << "State for app " << app_id << " changed to " << state;
++
++ if (state == AGL_SHELL_APP_STATE_STARTED) {
++ wrapper->SetAglActivateApp(app_id);
++ LOG(INFO) << "Activating app " << app_id;
++ }
++}
++#endif
++
++bool AglShellWrapper::WaitUntilBoundOk() {
++ int ret = 0;
++ while (ret != -1 && wait_for_bound_) {
++ ret = wl_display_dispatch(connection_->display());
++ }
++
++ return bound_ok_;
++}
++
++} // namespace ui
+diff --git a/ui/ozone/platform/wayland/extensions/agl/host/agl_shell_wrapper.h b/ui/ozone/platform/wayland/extensions/agl/host/agl_shell_wrapper.h
+new file mode 100644
+index 0000000000000..2ab765883057e
+--- /dev/null
++++ b/ui/ozone/platform/wayland/extensions/agl/host/agl_shell_wrapper.h
+@@ -0,0 +1,62 @@
++// Copyright 2021 LG Electronics, Inc.
++//
++// Licensed under the Apache License, Version 2.0 (the "License");
++// you may not use this file except in compliance with the License.
++// You may obtain a copy of the License at
++//
++// http://www.apache.org/licenses/LICENSE-2.0
++//
++// Unless required by applicable law or agreed to in writing, software
++// distributed under the License is distributed on an "AS IS" BASIS,
++// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
++// See the License for the specific language governing permissions and
++// limitations under the License.
++//
++// SPDX-License-Identifier: Apache-2.0
++
++#ifndef UI_OZONE_PLATFORM_WAYLAND_EXTENSIONS_AGL_HOST_AGL_SHELL_WRAPPER_H_
++#define UI_OZONE_PLATFORM_WAYLAND_EXTENSIONS_AGL_HOST_AGL_SHELL_WRAPPER_H_
++
++#include <string>
++
++#include <agl-shell-client-protocol.h>
++
++#include "ui/ozone/platform/wayland/extensions/agl/common/wayland_object_agl.h"
++
++namespace ui {
++
++class WaylandConnection;
++class WaylandWindow;
++
++class AglShellWrapper {
++ public:
++ AglShellWrapper(agl_shell* agl_shell, WaylandConnection* wayland_connection);
++ AglShellWrapper(const AglShellWrapper&) = delete;
++ AglShellWrapper& operator=(const AglShellWrapper&) = delete;
++ ~AglShellWrapper();
++
++ void SetAglActivateApp(const std::string& app_id);
++ void SetAglPanel(WaylandWindow* window, uint32_t edge);
++ void SetAglBackground(WaylandWindow* window);
++ void SetAglReady();
++ bool WaitUntilBoundOk();
++
++ static void AglShellBoundOk(void* data, struct agl_shell*);
++ static void AglShellBoundFail(void* data, struct agl_shell*);
++#ifdef AGL_SHELL_APP_STATE_SINCE_VERSION
++ static void AglAppState(void* data,
++ struct agl_shell*,
++ const char* app_id,
++ uint32_t state);
++#endif
++
++ private:
++ wl::Object<agl_shell> agl_shell_;
++ WaylandConnection* connection_;
++ bool wait_for_bound_ = true;
++ bool bound_ok_ = false;
++};
++
++} // namespace ui
++
++#endif // UI_OZONE_PLATFORM_WAYLAND_EXTENSIONS_AGL_HOST_AGL_SHELL_WRAPPER_H_
+diff --git a/ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl.h b/ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl.h
+new file mode 100644
+index 0000000000000..df42fc00c84da
+--- /dev/null
++++ b/ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl.h
+@@ -0,0 +1,37 @@
++// Copyright 2021 LG Electronics, Inc.
++//
++// Licensed under the Apache License, Version 2.0 (the "License");
++// you may not use this file except in compliance with the License.
++// You may obtain a copy of the License at
++//
++// http://www.apache.org/licenses/LICENSE-2.0
++//
++// Unless required by applicable law or agreed to in writing, software
++// distributed under the License is distributed on an "AS IS" BASIS,
++// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
++// See the License for the specific language governing permissions and
++// limitations under the License.
++//
++// SPDX-License-Identifier: Apache-2.0
++
++#ifndef UI_OZONE_PLATFORM_WAYLAND_EXTENSIONS_AGL_HOST_WAYLAND_EXTENSIONS_AGL_H_
++#define UI_OZONE_PLATFORM_WAYLAND_EXTENSIONS_AGL_HOST_WAYLAND_EXTENSIONS_AGL_H_
++
++namespace ui {
++
++class AglShellWrapper;
++
++// AGL extensions implementation for webOS/Lite
++class WaylandExtensionsAgl {
++ public:
++ WaylandExtensionsAgl() = default;
++ WaylandExtensionsAgl(const WaylandExtensionsAgl&) = delete;
++ WaylandExtensionsAgl& operator=(const WaylandExtensionsAgl&) = delete;
++ virtual ~WaylandExtensionsAgl() = default;
++
++ virtual AglShellWrapper* GetAglShell() = 0;
++};
++
++} // namespace ui
++
++#endif // UI_OZONE_PLATFORM_WAYLAND_EXTENSIONS_AGL_HOST_WAYLAND_EXTENSIONS_AGL_H_
+\ No newline at end of file
+diff --git a/ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl_impl.cc b/ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl_impl.cc
+new file mode 100644
+index 0000000000000..26a5f0550c302
+--- /dev/null
++++ b/ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl_impl.cc
+@@ -0,0 +1,93 @@
++// Copyright 2021 LG Electronics, Inc.
++//
++// Licensed under the Apache License, Version 2.0 (the "License");
++// you may not use this file except in compliance with the License.
++// You may obtain a copy of the License at
++//
++// http://www.apache.org/licenses/LICENSE-2.0
++//
++// Unless required by applicable law or agreed to in writing, software
++// distributed under the License is distributed on an "AS IS" BASIS,
++// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
++// See the License for the specific language governing permissions and
++// limitations under the License.
++//
++// SPDX-License-Identifier: Apache-2.0
++
++#include "ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl_impl.h"
++
++#include <cstring>
++
++#include "base/command_line.h"
++#include "base/logging.h"
++#include "ui/base/ui_base_switches.h"
++#include "ui/ozone/platform/wayland/extensions/agl/host/agl_shell_wrapper.h"
++#include "ui/ozone/platform/wayland/extensions/agl/common/wayland_object_agl.h"
++#include "ui/ozone/platform/wayland/host/wayland_connection.h"
++
++namespace ui {
++
++namespace {
++
++constexpr uint32_t kMinAglShellExtensionVersion = 1;
++constexpr uint32_t kMaxAglShellExtensionVersion = 3;
++
++} // namespace
++
++WaylandExtensionsAglImpl::WaylandExtensionsAglImpl(
++ WaylandConnection* connection)
++ : connection_(connection) {}
++
++WaylandExtensionsAglImpl::~WaylandExtensionsAglImpl() = default;
++
++bool WaylandExtensionsAglImpl::Bind(wl_registry* registry,
++ uint32_t name,
++ const char* interface,
++ uint32_t version) {
++ bool should_use_agl_shell = base::CommandLine::ForCurrentProcess()->HasSwitch(
++ switches::kAglShellAppId);
++ bool can_bind = wl::CanBind(interface, version, kMinAglShellExtensionVersion,
++ kMaxAglShellExtensionVersion);
++ bool is_agl_shell_interface = (strcmp(interface, "agl_shell") == 0);
++
++ if (!is_agl_shell_interface) {
++ return false;
++ }
++
++ LOG(INFO) << "should_use_agl_shell: " << should_use_agl_shell <<
++ " can_bind: " << can_bind;
++
++ if (should_use_agl_shell && !agl_shell_ &&
++ is_agl_shell_interface && can_bind) {
++ wl::Object<agl_shell> aglshell = wl::Bind<agl_shell>(
++ registry, name, std::min(version, kMaxAglShellExtensionVersion));
++ if (!aglshell) {
++ LOG(ERROR) << "Failed to bind to agl_shell global";
++ return false;
++ }
++ agl_shell_ =
++ std::make_unique<AglShellWrapper>(aglshell.release(), connection_);
++
++ LOG(INFO) << "Waiting until bound...";
++ return agl_shell_->WaitUntilBoundOk();
++ } else {
++ LOG(INFO) << "Cant bind.";
++ }
++
++ return false;
++}
++
++bool WaylandExtensionsAglImpl::HasShellObject() const {
++ return !!agl_shell_;
++}
++
++AglShellWrapper* WaylandExtensionsAglImpl::GetAglShell() {
++ return agl_shell_.get();
++}
++
++std::unique_ptr<WaylandExtensions> CreateWaylandExtensions(
++ WaylandConnection* connection) {
++ return std::make_unique<WaylandExtensionsAglImpl>(connection);
++}
++
++} // namespace ui
+diff --git a/ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl_impl.h b/ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl_impl.h
+new file mode 100644
+index 0000000000000..f6cbabe99ed0b
+--- /dev/null
++++ b/ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl_impl.h
+@@ -0,0 +1,54 @@
++// Copyright 2021 LG Electronics, Inc.
++//
++// Licensed under the Apache License, Version 2.0 (the "License");
++// you may not use this file except in compliance with the License.
++// You may obtain a copy of the License at
++//
++// http://www.apache.org/licenses/LICENSE-2.0
++//
++// Unless required by applicable law or agreed to in writing, software
++// distributed under the License is distributed on an "AS IS" BASIS,
++// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
++// See the License for the specific language governing permissions and
++// limitations under the License.
++//
++// SPDX-License-Identifier: Apache-2.0
++
++#ifndef UI_OZONE_PLATFORM_WAYLAND_EXTENSIONS_AGL_HOST_WAYLAND_EXTENSIONS_AGL_IMPL_H_
++#define UI_OZONE_PLATFORM_WAYLAND_EXTENSIONS_AGL_HOST_WAYLAND_EXTENSIONS_AGL_IMPL_H_
++
++#include "ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl.h"
++#include "ui/ozone/platform/wayland/host/wayland_extensions.h"
++
++namespace ui {
++
++class AglShellWrapper;
++
++// AGL extension implementation for webOS/Lite
++class WaylandExtensionsAglImpl : public WaylandExtensions,
++ public WaylandExtensionsAgl {
++ public:
++ explicit WaylandExtensionsAglImpl(WaylandConnection* connection);
++ WaylandExtensionsAglImpl(const WaylandExtensionsAglImpl&) = delete;
++ WaylandExtensionsAglImpl& operator=(const WaylandExtensionsAglImpl&) = delete;
++ ~WaylandExtensionsAglImpl() override;
++
++ // WaylandExtensions overrides
++ bool Bind(wl_registry* registry,
++ uint32_t name,
++ const char* interface,
++ uint32_t version) override;
++
++ bool HasShellObject() const override;
++
++ // WaylandExtensionsAgl overrides
++ AglShellWrapper* GetAglShell() override;
++
++ private:
++ std::unique_ptr<AglShellWrapper> agl_shell_;
++ WaylandConnection* connection_;
++};
++
++} // namespace ui
++
++#endif // UI_OZONE_PLATFORM_WAYLAND_EXTENSIONS_AGL_HOST_WAYLAND_EXTENSIONS_AGL_IMPL_H_
+diff --git a/ui/ozone/platform/wayland/extensions/agl/protocol/agl-shell.xml b/ui/ozone/platform/wayland/extensions/agl/protocol/agl-shell.xml
+new file mode 100644
+index 0000000000000..ad5553d61f189
+--- /dev/null
++++ b/ui/ozone/platform/wayland/extensions/agl/protocol/agl-shell.xml
+@@ -0,0 +1,179 @@
++<?xml version="1.0" encoding="UTF-8"?>
++<protocol name="agl_shell">
++ <copyright>
++ Copyright © 2019, 2022 Collabora, Ltd.
++
++ Permission is hereby granted, free of charge, to any person obtaining a
++ copy of this software and associated documentation files (the "Software"),
++ to deal in the Software without restriction, including without limitation
++ the rights to use, copy, modify, merge, publish, distribute, sublicense,
++ and/or sell copies of the Software, and to permit persons to whom the
++ Software is furnished to do so, subject to the following conditions:
++
++ The above copyright notice and this permission notice (including the next
++ paragraph) shall be included in all copies or substantial portions of the
++ Software.
++
++ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
++ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
++ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
++ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
++ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
++ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
++ DEALINGS IN THE SOFTWARE.
++ </copyright>
++ <interface name="agl_shell" version="3">
++ <description summary="user interface for Automotive Grade Linux platform">
++ Starting with version 2 of the protocol, the client is required to wait
++ for the 'bound_ok' or 'bound_fail' events in order to proceed further.
++
++ In case the client gets a 'bound_fail' event then it should consider that
++ there's another client already bound to the agl_shell protocol.
++ A client that receives a 'bound_ok' event should consider that there's
++ no other client already bound to the interface and can proceed further.
++
++ If the client uses an older version of the protocol it will receive
++ automatically an error and the compositor will terminate the connection,
++ if there's another client already bound the interface.
++
++ If the client receives the 'bound_fail' event and attempts to use the
++ interface further it will receive an error and the compositor will
++ terminate the connection. After the 'bound_fail' event was received the
++ client should call the destructor, which has been added with version 2
++ of the protocol. The client is free to try at a later point in time to
++ see if it will receive the 'bound_ok' event, but there's no explicit way
++ of finding out when that event will be delivered.
++ It is assumed that it can infer that information through other
++ means/other channels.
++ </description>
++
++ <enum name="error">
++ <entry name="invalid_argument" value="0"/>
++ <entry name="background_exists" value="1"/>
++ <entry name="panel_exists" value="2"/>
++ </enum>
++
++ <enum name="edge">
++ <entry name="top" value="0"/>
++ <entry name="bottom" value="1"/>
++ <entry name="left" value="2"/>
++ <entry name="right" value="3"/>
++ </enum>
++
++ <enum name="app_state" since="3">
++ <entry name="started" value="0"/>
++ <entry name="terminated" value="1"/>
++ <entry name="activated" value="2"/>
++ <entry name="deactivated" value="3"/>
++ </enum>
++
++ <request name="ready">
++ <description summary="client is ready to be shown">
++ Tell the server that this client is ready to be shown. The server
++ will delay presentation during start-up until all shell clients are
++ ready to be shown, and will display a black screen instead.
++ This gives the client an opportunity to set up and configure several
++ surfaces into a coherent interface.
++
++ The client that binds to this interface must send this request, otherwise
++ they may stall the compositor unnecessarily.
++
++ If this request is called after the compositor has already finished
++ start-up, no operation is performed.
++ </description>
++ </request>
++
++ <request name="set_background">
++ <description summary="set surface as output's background">
++ Set the surface to act as the background of an output. After this
++ request, the server will immediately send a configure event with
++ the dimensions the client should use to cover the entire output.
++
++ The surface must have a "desktop" surface role, as supported by
++ libweston-desktop.
++
++ Only a single surface may be the background for any output. If a
++ background surface already exists, a protocol error is raised.
++ </description>
++ <arg name="surface" type="object" interface="wl_surface"/>
++ <arg name="output" type="object" interface="wl_output"/>
++ </request>
++
++ <request name="set_panel">
++ <description summary="set surface as panel">
++ Set the surface to act as a panel of an output. The 'edge' argument
++ says what edge of the output the surface will be anchored to.
++ After this request, the server will send a configure event with the
++ corresponding width/height that the client should use, and 0 for the
++ other dimension. E.g. if the edge is 'top', the width will be the
++ output's width, and the height will be 0.
++
++ The surface must have a "desktop" surface role, as supported by
++ libweston-desktop.
++
++ The compositor will take the panel's window geometry into account when
++ positioning other windows, so the panels are not covered.
++
++ XXX: What happens if e.g. both top and left are used at the same time?
++ Who gets to have the corner?
++
++ Only a single surface may be the panel for an output's edge. If a
++ surface already exists on an edge, a protocol error is raised.
++ </description>
++ <arg name="surface" type="object" interface="wl_surface"/>
++ <arg name="output" type="object" interface="wl_output"/>
++ <arg name="edge" type="uint" enum="edge"/>
++ </request>
++
++ <request name="activate_app">
++ <description summary="make client current window">
++ Ask the compositor to make a toplevel to become the current/focused
++ window for window management purposes.
++
++ See xdg_toplevel.set_app_id from the xdg-shell protocol for a
++ description of app_id.
++
++ If multiple toplevels have the same app_id, the result is unspecified.
++
++ XXX: Do we need feedback to say it didn't work? (e.g. client does
++ not exist)
++ </description>
++ <arg name="app_id" type="string"/>
++ <arg name="output" type="object" interface="wl_output"/>
++ </request>
++
++ <event name="bound_ok" since="2">
++ <description summary="event sent if binding was ok">
++ Informs the client that it was able to bind the agl_shell
++ interface succesfully. Clients are required to wait for this
++ event before continuing further.
++ </description>
++ </event>
++
++ <event name="bound_fail" since="2">
++ <description summary="event sent if binding was nok">
++ Informs the client that binding to the agl_shell interface was
++ unsuccesfull. Clients are required to wait for this event for
++ continuing further.
++ </description>
++ </event>
++
++ <request name="destroy" type="destructor" since="2">
++ <description summary="destroys the factory object">
++ </description>
++ </request>
++
++ <event name="app_state" since="3">
++ <description summary="event sent when an application suffered state modification">
++ Informs the client that an application has changed its state to another,
++ specified by the app_state enum. Client can use this event to track
++ current application state. For instance to know when the application has
++ started, or when terminated/stopped.
++ </description>
++ <arg name="app_id" type="string"/>
++ <arg name="state" type="uint" enum="app_state"/>
++ </event>
++
++
++ </interface>
++</protocol>
+diff --git a/ui/ozone/platform/wayland/host/wayland_connection.cc b/ui/ozone/platform/wayland/host/wayland_connection.cc
+index 6d44128e56458..93427c52e1284 100644
+--- a/ui/ozone/platform/wayland/host/wayland_connection.cc
++++ b/ui/ozone/platform/wayland/host/wayland_connection.cc
+@@ -64,6 +64,8 @@
+ #include "ui/ozone/platform/wayland/host/zwp_primary_selection_device_manager.h"
+ #include "ui/platform_window/common/platform_window_defaults.h"
+
++#include "ui/ozone/platform/wayland/host/wayland_extensions.h"
++
+ #if defined(USE_LIBWAYLAND_STUBS)
+ #include <dlfcn.h>
+
+@@ -238,6 +240,10 @@ bool WaylandConnection::Initialize() {
+ return false;
+ }
+
++ if (!extensions_) {
++ extensions_ = CreateWaylandExtensions(this);
++ }
++
+ // Now that the connection with the display server has been properly
+ // estabilished, initialize the event source and input objects.
+ DCHECK(!event_source_);
+@@ -264,7 +270,7 @@ bool WaylandConnection::Initialize() {
+ LOG(ERROR) << "No wl_shm object";
+ return false;
+ }
+- if (!shell_v6_ && !shell_) {
++ if (!shell_v6_ && !shell_ && !(extensions_ && extensions_->HasShellObject())) {
+ LOG(ERROR) << "No Wayland shell found";
+ return false;
+ }
+@@ -434,7 +440,9 @@ void WaylandConnection::Global(void* data,
+ auto* connection = static_cast<WaylandConnection*>(data);
+
+ auto factory_it = connection->global_object_factories_.find(interface);
+- if (factory_it != connection->global_object_factories_.end()) {
++ if (connection->extensions_->Bind(registry, name, interface, version)) {
++ DVLOG(1) << "Successfully bound to " << interface;
++ } else if (factory_it != connection->global_object_factories_.end()) {
+ (*factory_it->second)(connection, registry, name, interface, version);
+ } else if (!connection->compositor_ &&
+ strcmp(interface, "wl_compositor") == 0) {
+diff --git a/ui/ozone/platform/wayland/host/wayland_connection.h b/ui/ozone/platform/wayland/host/wayland_connection.h
+index d33959ad4066f..dfd1d060c73f2 100644
+--- a/ui/ozone/platform/wayland/host/wayland_connection.h
++++ b/ui/ozone/platform/wayland/host/wayland_connection.h
+@@ -45,6 +45,7 @@ class WaylandBufferManagerHost;
+ class WaylandCursor;
+ class WaylandCursorBufferListener;
+ class WaylandEventSource;
++class WaylandExtensions;
+ class WaylandOutputManager;
+ class WaylandSeat;
+ class WaylandZAuraShell;
+@@ -185,6 +186,8 @@ class WaylandConnection {
+
+ WaylandZAuraShell* zaura_shell() const { return zaura_shell_.get(); }
+
++ WaylandExtensions* extensions() { return extensions_.get(); }
++
+ WaylandZcrColorManager* zcr_color_manager() const {
+ return zcr_color_manager_.get();
+ }
+@@ -424,6 +427,9 @@ class WaylandConnection {
+ std::unique_ptr<OverlayPrioritizer> overlay_prioritizer_;
+ std::unique_ptr<SurfaceAugmenter> surface_augmenter_;
+
++ std::unique_ptr<WaylandExtensions> extensions_;
++
++
+ // Clipboard-related objects. |clipboard_| must be declared after all
+ // DeviceManager instances it depends on, otherwise tests may crash with
+ // UAFs while attempting to access already destroyed manager pointers.
+diff --git a/ui/ozone/platform/wayland/host/wayland_extensions.h b/ui/ozone/platform/wayland/host/wayland_extensions.h
+new file mode 100644
+index 0000000000000..3bd2fd7a211ae
+--- /dev/null
++++ b/ui/ozone/platform/wayland/host/wayland_extensions.h
+@@ -0,0 +1,56 @@
++// Copyright 2019 LG Electronics, Inc.
++//
++// Licensed under the Apache License, Version 2.0 (the "License");
++// you may not use this file except in compliance with the License.
++// You may obtain a copy of the License at
++//
++// http://www.apache.org/licenses/LICENSE-2.0
++//
++// Unless required by applicable law or agreed to in writing, software
++// distributed under the License is distributed on an "AS IS" BASIS,
++// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
++// See the License for the specific language governing permissions and
++// limitations under the License.
++//
++// SPDX-License-Identifier: Apache-2.0
++
++#ifndef UI_OZONE_PLATFORM_WAYLAND_HOST_WAYLAND_EXTENSIONS_H_
++#define UI_OZONE_PLATFORM_WAYLAND_HOST_WAYLAND_EXTENSIONS_H_
++
++#include <memory>
++
++#include "ui/ozone/platform/wayland/common/wayland_object.h"
++
++namespace ui {
++
++class ShellToplevelWrapper;
++class ShellPopupWrapper;
++class WaylandConnection;
++
++// Wayland extensions abstract interface to support extending of the Wayland
++// protocol. Inherit it to provide your own Wayland extensions implementation.
++class WaylandExtensions {
++ public:
++ WaylandExtensions() = default;
++ WaylandExtensions(const WaylandExtensions&) = delete;
++ WaylandExtensions& operator=(const WaylandExtensions&) = delete;
++ virtual ~WaylandExtensions() = default;
++
++ // Binds to the extensions interface(s). Can encapsulate binding of several
++ // interfaces, defined by |interface|.
++ virtual bool Bind(wl_registry* registry,
++ uint32_t name,
++ const char* interface,
++ uint32_t version) = 0;
++
++ // Checks whether the extensions have bound shell object(s).
++ virtual bool HasShellObject() const = 0;
++};
++
++// Creates Wayland extensions.
++std::unique_ptr<WaylandExtensions> CreateWaylandExtensions(
++ WaylandConnection* connection);
++
++} // namespace ui
++
++#endif // UI_OZONE_PLATFORM_WAYLAND_HOST_WAYLAND_EXTENSIONS_H_
+--
+2.39.2
+
diff --git a/recipes-wam/cef/files/chromium/0006-Add-webos-agl-waylandwindow-window-tree-host-essenti.patch b/recipes-wam/cef/files/chromium/0006-Add-webos-agl-waylandwindow-window-tree-host-essenti.patch
new file mode 100644
index 000000000..5ea8b83eb
--- /dev/null
+++ b/recipes-wam/cef/files/chromium/0006-Add-webos-agl-waylandwindow-window-tree-host-essenti.patch
@@ -0,0 +1,1379 @@
+From a99977eb329ca0e114ad13ce31acc6ed38bb6a7b Mon Sep 17 00:00:00 2001
+From: Roger Zanoni <rzanoni@igalia.com>
+Date: Wed, 17 May 2023 21:25:53 +0200
+Subject: [PATCH 6/9] Add webos/agl waylandwindow/window tree host essential
+ parts
+
+---
+ ui/aura/BUILD.gn | 7 ++
+ ui/aura/agl/window_tree_host_agl.h | 42 +++++++++
+ ui/aura/agl/window_tree_host_platform_agl.cc | 50 +++++++++++
+ ui/aura/agl/window_tree_host_platform_agl.h | 51 +++++++++++
+ ui/aura/window_tree_host.h | 5 +-
+ ui/aura/window_tree_host_platform.cc | 4 +-
+ ui/aura/window_tree_host_platform.h | 4 +-
+ ui/ozone/platform/wayland/BUILD.gn | 1 -
+ .../platform/wayland/extensions/agl/BUILD.gn | 2 +
+ .../agl/host/wayland_extensions_agl.h | 10 ++-
+ .../agl/host/wayland_extensions_agl_impl.cc | 11 ++-
+ .../agl/host/wayland_extensions_agl_impl.h | 9 ++
+ .../extensions/agl/host/wayland_window_agl.cc | 86 +++++++++++++++++++
+ .../extensions/agl/host/wayland_window_agl.h | 49 +++++++++++
+ .../wayland/gpu/gl_surface_wayland.cc | 10 ++-
+ .../host/gtk_primary_selection_device.cc | 2 +-
+ .../gtk_primary_selection_device_manager.cc | 4 +-
+ .../wayland/host/proxy/wayland_proxy_impl.cc | 2 +-
+ .../wayland/host/wayland_connection.cc | 23 ++++-
+ .../wayland/host/wayland_connection.h | 9 +-
+ .../platform/wayland/host/wayland_cursor.cc | 4 +-
+ .../wayland/host/wayland_data_device.cc | 10 +--
+ .../wayland/host/wayland_data_device_base.cc | 2 +-
+ .../host/wayland_data_drag_controller.cc | 2 +-
+ .../wayland/host/wayland_data_source.cc | 6 +-
+ ui/ozone/platform/wayland/host/wayland_drm.cc | 6 +-
+ .../wayland/host/wayland_extensions.h | 6 ++
+ .../platform/wayland/host/wayland_keyboard.cc | 4 +-
+ .../platform/wayland/host/wayland_popup.cc | 4 +-
+ ui/ozone/platform/wayland/host/wayland_shm.cc | 2 +-
+ .../platform/wayland/host/wayland_surface.cc | 2 +-
+ .../wayland/host/wayland_toplevel_window.cc | 14 +--
+ .../platform/wayland/host/wayland_window.cc | 14 +--
+ .../platform/wayland/host/wayland_window.h | 2 +
+ .../host/wayland_window_drag_controller.cc | 2 +-
+ .../wayland/host/wayland_window_factory.cc | 15 ++++
+ .../wayland/host/wayland_zwp_linux_dmabuf.cc | 4 +-
+ .../wayland/host/xdg_foreign_wrapper.cc | 4 +-
+ .../wayland/host/xdg_popup_wrapper_impl.cc | 2 +-
+ .../wayland/host/xdg_surface_wrapper_impl.cc | 2 +-
+ .../host/zwp_primary_selection_device.cc | 2 +-
+ .../zwp_primary_selection_device_manager.cc | 4 +-
+ .../host/zxdg_surface_v6_wrapper_impl.cc | 2 +-
+ ui/platform_window/agl/platform_window_agl.h | 36 ++++++++
+ ui/platform_window/platform_window.h | 4 +-
+ 45 files changed, 471 insertions(+), 65 deletions(-)
+ create mode 100644 ui/aura/agl/window_tree_host_agl.h
+ create mode 100644 ui/aura/agl/window_tree_host_platform_agl.cc
+ create mode 100644 ui/aura/agl/window_tree_host_platform_agl.h
+ create mode 100644 ui/ozone/platform/wayland/extensions/agl/host/wayland_window_agl.cc
+ create mode 100644 ui/ozone/platform/wayland/extensions/agl/host/wayland_window_agl.h
+ create mode 100644 ui/platform_window/agl/platform_window_agl.h
+
+diff --git a/ui/aura/BUILD.gn b/ui/aura/BUILD.gn
+index 1beb9003b2fad..f3d3e359a9704 100644
+--- a/ui/aura/BUILD.gn
++++ b/ui/aura/BUILD.gn
+@@ -99,6 +99,13 @@ component("aura") {
+ "window_tree_host_platform.cc",
+ ]
+
++ public += [
++ "agl/window_tree_host_agl.h",
++ "agl/window_tree_host_platform_agl.h"
++ ]
++
++ sources += [ "agl/window_tree_host_platform_agl.cc" ]
++
+ friend = [ ":*" ]
+
+ defines = [ "AURA_IMPLEMENTATION" ]
+diff --git a/ui/aura/agl/window_tree_host_agl.h b/ui/aura/agl/window_tree_host_agl.h
+new file mode 100644
+index 0000000000000..858a078d939d0
+--- /dev/null
++++ b/ui/aura/agl/window_tree_host_agl.h
+@@ -0,0 +1,42 @@
++// Copyright 2021 LG Electronics, Inc.
++//
++// Licensed under the Apache License, Version 2.0 (the "License");
++// you may not use this file except in compliance with the License.
++// You may obtain a copy of the License at
++//
++// http://www.apache.org/licenses/LICENSE-2.0
++//
++// Unless required by applicable law or agreed to in writing, software
++// distributed under the License is distributed on an "AS IS" BASIS,
++// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
++// See the License for the specific language governing permissions and
++// limitations under the License.
++//
++// SPDX-License-Identifier: Apache-2.0
++
++#ifndef UI_AURA_AGL_WINDOW_TREE_HOST_AGL_H_
++#define UI_AURA_AGL_WINDOW_TREE_HOST_AGL_H_
++
++#include <string>
++
++#include "ui/aura/aura_export.h"
++
++namespace aura {
++
++class AURA_EXPORT WindowTreeHostAgl {
++ public:
++ WindowTreeHostAgl() = default;
++ WindowTreeHostAgl(const WindowTreeHostAgl&) = delete;
++ WindowTreeHostAgl& operator=(const WindowTreeHostAgl&) = delete;
++ ~WindowTreeHostAgl() = default;
++
++ virtual void SetAglActivateApp(const std::string& app) {}
++ virtual void SetAglAppId(const std::string& title) {}
++ virtual void SetAglReady() {}
++ virtual void SetAglBackground() {}
++ virtual void SetAglPanel(uint32_t edge) {}
++};
++
++} // namespace aura
++
++#endif // UI_AURA_AGL_WINDOW_TREE_HOST_AGL_H_
+diff --git a/ui/aura/agl/window_tree_host_platform_agl.cc b/ui/aura/agl/window_tree_host_platform_agl.cc
+new file mode 100644
+index 0000000000000..e34595fe0ed9c
+--- /dev/null
++++ b/ui/aura/agl/window_tree_host_platform_agl.cc
+@@ -0,0 +1,50 @@
++// Copyright 2021 LG Electronics, Inc.
++//
++// Licensed under the Apache License, Version 2.0 (the "License");
++// you may not use this file except in compliance with the License.
++// You may obtain a copy of the License at
++//
++// http://www.apache.org/licenses/LICENSE-2.0
++//
++// Unless required by applicable law or agreed to in writing, software
++// distributed under the License is distributed on an "AS IS" BASIS,
++// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
++// See the License for the specific language governing permissions and
++// limitations under the License.
++//
++// SPDX-License-Identifier: Apache-2.0
++
++#include "ui/aura/agl/window_tree_host_platform_agl.h"
++
++#include "ui/aura/window_tree_host_platform.h"
++#include "ui/platform_window/platform_window.h"
++
++namespace aura {
++
++WindowTreeHostPlatformAgl::WindowTreeHostPlatformAgl(
++ std::unique_ptr<Window> window,
++ aura::WindowTreeHostPlatform* window_tree_host_platform)
++ : aura::WindowTreeHost(std::move(window)),
++ window_tree_host_platform_(window_tree_host_platform) {}
++
++void WindowTreeHostPlatformAgl::SetAglActivateApp(const std::string& app) {
++ window_tree_host_platform_->platform_window()->SetAglActivateApp(app);
++}
++
++void WindowTreeHostPlatformAgl::SetAglAppId(const std::string& title) {
++ window_tree_host_platform_->platform_window()->SetAglAppId(title);
++}
++
++void WindowTreeHostPlatformAgl::SetAglReady() {
++ window_tree_host_platform_->platform_window()->SetAglReady();
++}
++
++void WindowTreeHostPlatformAgl::SetAglBackground() {
++ window_tree_host_platform_->platform_window()->SetAglBackground();
++}
++
++void WindowTreeHostPlatformAgl::SetAglPanel(uint32_t edge) {
++ window_tree_host_platform_->platform_window()->SetAglPanel(edge);
++}
++
++} // namespace aura
+diff --git a/ui/aura/agl/window_tree_host_platform_agl.h b/ui/aura/agl/window_tree_host_platform_agl.h
+new file mode 100644
+index 0000000000000..181eefae346f7
+--- /dev/null
++++ b/ui/aura/agl/window_tree_host_platform_agl.h
+@@ -0,0 +1,51 @@
++// Copyright 2021 LG Electronics, Inc.
++//
++// Licensed under the Apache License, Version 2.0 (the "License");
++// you may not use this file except in compliance with the License.
++// You may obtain a copy of the License at
++//
++// http://www.apache.org/licenses/LICENSE-2.0
++//
++// Unless required by applicable law or agreed to in writing, software
++// distributed under the License is distributed on an "AS IS" BASIS,
++// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
++// See the License for the specific language governing permissions and
++// limitations under the License.
++//
++// SPDX-License-Identifier: Apache-2.0
++
++#ifndef UI_AURA_AGL_WINDOW_TREE_HOST_PLATFORM_AGL_H_
++#define UI_AURA_AGL_WINDOW_TREE_HOST_PLATFORM_AGL_H_
++
++#include <memory>
++
++#include "ui/aura/aura_export.h"
++#include "ui/aura/window_tree_host.h"
++
++namespace aura {
++
++class Window;
++class WindowTreeHostPlatform;
++
++class AURA_EXPORT WindowTreeHostPlatformAgl : public aura::WindowTreeHost {
++ public:
++ explicit WindowTreeHostPlatformAgl(
++ std::unique_ptr<Window> window,
++ aura::WindowTreeHostPlatform* window_tree_host_platform);
++ WindowTreeHostPlatformAgl(const WindowTreeHostPlatformAgl&) = delete;
++ WindowTreeHostPlatformAgl& operator=(const WindowTreeHostPlatformAgl&) = delete;
++ ~WindowTreeHostPlatformAgl() override = default;
++
++ void SetAglActivateApp(const std::string& app) override;
++ void SetAglAppId(const std::string& title) override;
++ void SetAglReady() override;
++ void SetAglBackground() override;
++ void SetAglPanel(uint32_t edge) override;
++
++ private:
++ aura::WindowTreeHostPlatform* window_tree_host_platform_;
++};
++
++} // namespace aura
++
++#endif // UI_AURA_AGL_WINDOW_TREE_HOST_PLATFORM_AGL_H_
+diff --git a/ui/aura/window_tree_host.h b/ui/aura/window_tree_host.h
+index 0bdb86be66ba3..b7696e6373284 100644
+--- a/ui/aura/window_tree_host.h
++++ b/ui/aura/window_tree_host.h
+@@ -30,6 +30,8 @@
+ #include "ui/gfx/native_widget_types.h"
+ #include "ui/gfx/overlay_transform.h"
+
++#include "ui/aura/agl/window_tree_host_agl.h"
++
+ namespace gfx {
+ class Point;
+ class Rect;
+@@ -66,7 +68,8 @@ class WindowTreeHostObserver;
+ class AURA_EXPORT WindowTreeHost : public ui::ImeKeyEventDispatcher,
+ public ui::EventSource,
+ public display::DisplayObserver,
+- public ui::CompositorObserver {
++ public ui::CompositorObserver,
++ public WindowTreeHostAgl {
+ public:
+ // VideoCaptureLock ensures state necessary for capturing video remains in
+ // effect. For example, this may force keeping the compositor visible when
+diff --git a/ui/aura/window_tree_host_platform.cc b/ui/aura/window_tree_host_platform.cc
+index 4c31e785d7692..cecd1f4fc03fd 100644
+--- a/ui/aura/window_tree_host_platform.cc
++++ b/ui/aura/window_tree_host_platform.cc
+@@ -51,7 +51,7 @@ std::unique_ptr<WindowTreeHost> WindowTreeHost::Create(
+ WindowTreeHostPlatform::WindowTreeHostPlatform(
+ ui::PlatformWindowInitProperties properties,
+ std::unique_ptr<Window> window)
+- : WindowTreeHost(std::move(window)) {
++ : WindowTreeHostPlatformAgl(std::move(window), this) {
+ size_in_pixels_ = properties.bounds.size();
+ CreateCompositor(false, false, properties.enable_compositing_based_throttling,
+ properties.compositor_memory_limit_mb);
+@@ -59,7 +59,7 @@ WindowTreeHostPlatform::WindowTreeHostPlatform(
+ }
+
+ WindowTreeHostPlatform::WindowTreeHostPlatform(std::unique_ptr<Window> window)
+- : WindowTreeHost(std::move(window)),
++ : WindowTreeHostPlatformAgl(std::move(window), this),
+ widget_(gfx::kNullAcceleratedWidget),
+ current_cursor_(ui::mojom::CursorType::kNull) {}
+
+diff --git a/ui/aura/window_tree_host_platform.h b/ui/aura/window_tree_host_platform.h
+index 3a9232743bda3..6c1e3a424afd4 100644
+--- a/ui/aura/window_tree_host_platform.h
++++ b/ui/aura/window_tree_host_platform.h
+@@ -15,6 +15,8 @@
+ #include "ui/gfx/native_widget_types.h"
+ #include "ui/platform_window/platform_window_delegate.h"
+
++#include "ui/aura/agl/window_tree_host_platform_agl.h"
++
+ namespace ui {
+ enum class DomCode;
+ class PlatformWindow;
+@@ -26,7 +28,7 @@ namespace aura {
+
+ // The unified WindowTreeHost implementation for platforms
+ // that implement PlatformWindow.
+-class AURA_EXPORT WindowTreeHostPlatform : public WindowTreeHost,
++class AURA_EXPORT WindowTreeHostPlatform : public WindowTreeHostPlatformAgl,
+ public ui::PlatformWindowDelegate {
+ public:
+ explicit WindowTreeHostPlatform(ui::PlatformWindowInitProperties properties,
+diff --git a/ui/ozone/platform/wayland/BUILD.gn b/ui/ozone/platform/wayland/BUILD.gn
+index 1a2f889dc8947..86ff8269af9e0 100644
+--- a/ui/ozone/platform/wayland/BUILD.gn
++++ b/ui/ozone/platform/wayland/BUILD.gn
+@@ -409,7 +409,6 @@ source_set("wayland") {
+
+ sources += [
+ "host/wayland_extensions.h",
+- "host/wayland_extensions_stub.cc",
+ ]
+
+ deps += [ "extensions/agl" ]
+diff --git a/ui/ozone/platform/wayland/extensions/agl/BUILD.gn b/ui/ozone/platform/wayland/extensions/agl/BUILD.gn
+index ce289bc5dbbca..01c590e53df58 100644
+--- a/ui/ozone/platform/wayland/extensions/agl/BUILD.gn
++++ b/ui/ozone/platform/wayland/extensions/agl/BUILD.gn
+@@ -31,6 +31,8 @@ source_set("agl") {
+ "host/wayland_extensions_agl.h",
+ "host/wayland_extensions_agl_impl.cc",
+ "host/wayland_extensions_agl_impl.h",
++ "host/wayland_window_agl.cc",
++ "host/wayland_window_agl.h",
+ ]
+
+ deps = [
+diff --git a/ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl.h b/ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl.h
+index df42fc00c84da..295154dfb437d 100644
+--- a/ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl.h
++++ b/ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl.h
+@@ -20,6 +20,9 @@
+ namespace ui {
+
+ class AglShellWrapper;
++class PlatformWindowDelegate;
++class WaylandConnection;
++class WaylandWindow;
+
+ // AGL extensions implementation for webOS/Lite
+ class WaylandExtensionsAgl {
+@@ -29,9 +32,14 @@ class WaylandExtensionsAgl {
+ WaylandExtensionsAgl& operator=(const WaylandExtensionsAgl&) = delete;
+ virtual ~WaylandExtensionsAgl() = default;
+
++ virtual std::unique_ptr<WaylandWindow> CreateWaylandWindow(
++ PlatformWindowDelegate* delegate,
++ WaylandConnection* connection) = 0;
++
++
+ virtual AglShellWrapper* GetAglShell() = 0;
+ };
+
+ } // namespace ui
+
+-#endif // UI_OZONE_PLATFORM_WAYLAND_EXTENSIONS_AGL_HOST_WAYLAND_EXTENSIONS_AGL_H_
+\ No newline at end of file
++#endif // UI_OZONE_PLATFORM_WAYLAND_EXTENSIONS_AGL_HOST_WAYLAND_EXTENSIONS_AGL_H_
+diff --git a/ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl_impl.cc b/ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl_impl.cc
+index 26a5f0550c302..87376cbb8a9d3 100644
+--- a/ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl_impl.cc
++++ b/ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl_impl.cc
+@@ -22,6 +22,7 @@
+ #include "base/logging.h"
+ #include "ui/base/ui_base_switches.h"
+ #include "ui/ozone/platform/wayland/extensions/agl/host/agl_shell_wrapper.h"
++#include "ui/ozone/platform/wayland/extensions/agl/host/wayland_window_agl.h"
+ #include "ui/ozone/platform/wayland/extensions/agl/common/wayland_object_agl.h"
+ #include "ui/ozone/platform/wayland/host/wayland_connection.h"
+
+@@ -68,8 +69,8 @@ bool WaylandExtensionsAglImpl::Bind(wl_registry* registry,
+ agl_shell_ =
+ std::make_unique<AglShellWrapper>(aglshell.release(), connection_);
+
+- LOG(INFO) << "Waiting until bound...";
+- return agl_shell_->WaitUntilBoundOk();
++ //LOG(INFO) << "Waiting until bound...";
++ //return agl_shell_->WaitUntilBoundOk();
+ } else {
+ LOG(INFO) << "Cant bind.";
+ }
+@@ -85,6 +86,12 @@ AglShellWrapper* WaylandExtensionsAglImpl::GetAglShell() {
+ return agl_shell_.get();
+ }
+
++std::unique_ptr<WaylandWindow> WaylandExtensionsAglImpl::CreateWaylandWindow(
++ PlatformWindowDelegate* delegate,
++ WaylandConnection* connection) {
++ return std::make_unique<WaylandWindowAgl>(delegate, connection, this);
++}
++
+ std::unique_ptr<WaylandExtensions> CreateWaylandExtensions(
+ WaylandConnection* connection) {
+ return std::make_unique<WaylandExtensionsAglImpl>(connection);
+diff --git a/ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl_impl.h b/ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl_impl.h
+index f6cbabe99ed0b..3218589f1a09a 100644
+--- a/ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl_impl.h
++++ b/ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl_impl.h
+@@ -17,12 +17,17 @@
+ #ifndef UI_OZONE_PLATFORM_WAYLAND_EXTENSIONS_AGL_HOST_WAYLAND_EXTENSIONS_AGL_IMPL_H_
+ #define UI_OZONE_PLATFORM_WAYLAND_EXTENSIONS_AGL_HOST_WAYLAND_EXTENSIONS_AGL_IMPL_H_
+
++#include <memory>
++
+ #include "ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl.h"
+ #include "ui/ozone/platform/wayland/host/wayland_extensions.h"
+
+ namespace ui {
+
+ class AglShellWrapper;
++class PlatformWindowDelegate;
++class WaylandConnection;
++class WaylandWindow;
+
+ // AGL extension implementation for webOS/Lite
+ class WaylandExtensionsAglImpl : public WaylandExtensions,
+@@ -44,6 +49,10 @@ class WaylandExtensionsAglImpl : public WaylandExtensions,
+ // WaylandExtensionsAgl overrides
+ AglShellWrapper* GetAglShell() override;
+
++ std::unique_ptr<WaylandWindow> CreateWaylandWindow(
++ PlatformWindowDelegate* delegate,
++ WaylandConnection* connection) override;
++
+ private:
+ std::unique_ptr<AglShellWrapper> agl_shell_;
+ WaylandConnection* connection_;
+diff --git a/ui/ozone/platform/wayland/extensions/agl/host/wayland_window_agl.cc b/ui/ozone/platform/wayland/extensions/agl/host/wayland_window_agl.cc
+new file mode 100644
+index 0000000000000..97b21ae537658
+--- /dev/null
++++ b/ui/ozone/platform/wayland/extensions/agl/host/wayland_window_agl.cc
+@@ -0,0 +1,86 @@
++// Copyright 2021 LG Electronics, Inc.
++//
++// Licensed under the Apache License, Version 2.0 (the "License");
++// you may not use this file except in compliance with the License.
++// You may obtain a copy of the License at
++//
++// http://www.apache.org/licenses/LICENSE-2.0
++//
++// Unless required by applicable law or agreed to in writing, software
++// distributed under the License is distributed on an "AS IS" BASIS,
++// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
++// See the License for the specific language governing permissions and
++// limitations under the License.
++//
++// SPDX-License-Identifier: Apache-2.0
++
++#include "ui/ozone/platform/wayland/extensions/agl/host/wayland_window_agl.h"
++
++#include "base/logging.h"
++#include "ui/ozone/platform/wayland/extensions/agl/host/agl_shell_wrapper.h"
++#include "ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl.h"
++#include "ui/ozone/platform/wayland/host/shell_surface_wrapper.h"
++#include "ui/ozone/platform/wayland/host/shell_toplevel_wrapper.h"
++#include "ui/ozone/platform/wayland/host/wayland_connection.h"
++
++namespace ui {
++
++WaylandWindowAgl::WaylandWindowAgl(PlatformWindowDelegate* delegate,
++ WaylandConnection* connection,
++ WaylandExtensionsAgl* agl_extensions)
++ : WaylandToplevelWindow(delegate, connection),
++ agl_extensions_(agl_extensions) {}
++
++WaylandWindowAgl::~WaylandWindowAgl() = default;
++
++void WaylandWindowAgl::SetAglActivateApp(const std::string& app) {
++ if (!agl_extensions_->GetAglShell()) {
++ LOG(ERROR) << "Agl shell wrapper is not created";
++ return;
++ }
++
++ agl_extensions_->GetAglShell()->SetAglActivateApp(app);
++ connection()->ScheduleFlush();
++}
++
++void WaylandWindowAgl::SetAglAppId(const std::string& title) {
++ if (!shell_toplevel()) {
++ LOG(ERROR) << "Shell toplevel is not created";
++ return;
++ }
++
++ shell_toplevel()->SetAppId(title);
++ connection()->ScheduleFlush();
++}
++
++void WaylandWindowAgl::SetAglReady() {
++ if (!agl_extensions_->GetAglShell()) {
++ LOG(ERROR) << "Agl shell wrapper is not created";
++ return;
++ }
++
++ agl_extensions_->GetAglShell()->SetAglReady();
++ connection()->ScheduleFlush();
++}
++
++void WaylandWindowAgl::SetAglBackground() {
++ if (!agl_extensions_->GetAglShell()) {
++ LOG(ERROR) << "Agl shell wrapper is not created";
++ return;
++ }
++
++ agl_extensions_->GetAglShell()->SetAglBackground(this);
++ connection()->ScheduleFlush();
++}
++
++void WaylandWindowAgl::SetAglPanel(uint32_t edge) {
++ if (!agl_extensions_->GetAglShell()) {
++ LOG(ERROR) << "Agl shell wrapper is not created";
++ return;
++ }
++
++ agl_extensions_->GetAglShell()->SetAglPanel(this, edge);
++ connection()->ScheduleFlush();
++}
++
++} // namespace ui
+diff --git a/ui/ozone/platform/wayland/extensions/agl/host/wayland_window_agl.h b/ui/ozone/platform/wayland/extensions/agl/host/wayland_window_agl.h
+new file mode 100644
+index 0000000000000..b2a922604c001
+--- /dev/null
++++ b/ui/ozone/platform/wayland/extensions/agl/host/wayland_window_agl.h
+@@ -0,0 +1,49 @@
++// Copyright 2021 LG Electronics, Inc.
++//
++// Licensed under the Apache License, Version 2.0 (the "License");
++// you may not use this file except in compliance with the License.
++// You may obtain a copy of the License at
++//
++// http://www.apache.org/licenses/LICENSE-2.0
++//
++// Unless required by applicable law or agreed to in writing, software
++// distributed under the License is distributed on an "AS IS" BASIS,
++// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
++// See the License for the specific language governing permissions and
++// limitations under the License.
++//
++// SPDX-License-Identifier: Apache-2.0
++//
++
++#ifndef UI_OZONE_PLATFORM_WAYLAND_EXTENSIONS_AGL_HOST_WAYLAND_WINDOW_AGL_H_
++#define UI_OZONE_PLATFORM_WAYLAND_EXTENSIONS_AGL_HOST_WAYLAND_WINDOW_AGL_H_
++
++#include "ui/ozone/platform/wayland/host/wayland_toplevel_window.h"
++
++namespace ui {
++
++class WaylandExtensionsAgl;
++
++class WaylandWindowAgl : public WaylandToplevelWindow {
++ public:
++ explicit WaylandWindowAgl(PlatformWindowDelegate* delegate,
++ WaylandConnection* connection,
++ WaylandExtensionsAgl* agl_extensions);
++ WaylandWindowAgl(const WaylandWindowAgl&) = delete;
++ WaylandWindowAgl& operator=(const WaylandWindowAgl&) = delete;
++ ~WaylandWindowAgl() override;
++
++ // Overrides PlatformWindowAgl
++ void SetAglActivateApp(const std::string& app) override;
++ void SetAglAppId(const std::string& title) override;
++ void SetAglReady() override;
++ void SetAglBackground() override;
++ void SetAglPanel(uint32_t edge) override;
++
++ private:
++ WaylandExtensionsAgl* agl_extensions_;
++};
++
++} // namespace ui
++
++#endif // UI_OZONE_PLATFORM_WAYLAND_EXTENSIONS_AGL_HOST_WAYLAND_WINDOW_AGL_H_
+diff --git a/ui/ozone/platform/wayland/gpu/gl_surface_wayland.cc b/ui/ozone/platform/wayland/gpu/gl_surface_wayland.cc
+index 1cef91bb39912..26ad374718005 100644
+--- a/ui/ozone/platform/wayland/gpu/gl_surface_wayland.cc
++++ b/ui/ozone/platform/wayland/gpu/gl_surface_wayland.cc
+@@ -89,8 +89,14 @@ gfx::SwapResult GLSurfaceWayland::SwapBuffers(PresentationCallback callback,
+ return scoped_swap_buffers.result();
+ }
+ window_->root_surface()->set_surface_buffer_scale(scale_factor_);
+- return gl::NativeViewGLSurfaceEGL::SwapBuffers(std::move(callback),
+- std::move(data));
++ gfx::SwapResult result = gl::NativeViewGLSurfaceEGL::SwapBuffers(std::move(callback),
++ std::move(data));
++
++ if (window_) {
++ window_->OnSurfaceContentChanged();
++ }
++
++ return result;
+ }
+
+ gfx::SwapResult GLSurfaceWayland::PostSubBuffer(int x,
+diff --git a/ui/ozone/platform/wayland/host/gtk_primary_selection_device.cc b/ui/ozone/platform/wayland/host/gtk_primary_selection_device.cc
+index 43445ea2442b4..94f0739599142 100644
+--- a/ui/ozone/platform/wayland/host/gtk_primary_selection_device.cc
++++ b/ui/ozone/platform/wayland/host/gtk_primary_selection_device.cc
+@@ -31,7 +31,7 @@ void GtkPrimarySelectionDevice::SetSelectionSource(
+ auto* data_source = source ? source->data_source() : nullptr;
+ gtk_primary_selection_device_set_selection(data_device_.get(), data_source,
+ serial);
+- connection()->Flush();
++ connection()->ScheduleFlush();
+ }
+
+ // static
+diff --git a/ui/ozone/platform/wayland/host/gtk_primary_selection_device_manager.cc b/ui/ozone/platform/wayland/host/gtk_primary_selection_device_manager.cc
+index 2c39409808128..1e07ae6009776 100644
+--- a/ui/ozone/platform/wayland/host/gtk_primary_selection_device_manager.cc
++++ b/ui/ozone/platform/wayland/host/gtk_primary_selection_device_manager.cc
+@@ -66,7 +66,7 @@ GtkPrimarySelectionDevice* GtkPrimarySelectionDeviceManager::GetDevice() {
+ connection_,
+ gtk_primary_selection_device_manager_get_device(
+ device_manager_.get(), connection_->seat()->wl_object()));
+- connection_->Flush();
++ connection_->ScheduleFlush();
+ }
+ DCHECK(device_);
+ return device_.get();
+@@ -77,7 +77,7 @@ GtkPrimarySelectionDeviceManager::CreateSource(
+ GtkPrimarySelectionSource::Delegate* delegate) {
+ auto* data_source =
+ gtk_primary_selection_device_manager_create_source(device_manager_.get());
+- connection_->Flush();
++ connection_->ScheduleFlush();
+ return std::make_unique<GtkPrimarySelectionSource>(data_source, connection_,
+ delegate);
+ }
+diff --git a/ui/ozone/platform/wayland/host/proxy/wayland_proxy_impl.cc b/ui/ozone/platform/wayland/host/proxy/wayland_proxy_impl.cc
+index dee90b1aaaf72..caad70e0ab1cb 100644
+--- a/ui/ozone/platform/wayland/host/proxy/wayland_proxy_impl.cc
++++ b/ui/ozone/platform/wayland/host/proxy/wayland_proxy_impl.cc
+@@ -75,7 +75,7 @@ void WaylandProxyImpl::DestroyShmForWlBuffer(wl_buffer* buffer) {
+ }
+
+ void WaylandProxyImpl::FlushForTesting() {
+- connection_->Flush();
++ connection_->ScheduleFlush();
+ }
+
+ ui::PlatformWindowType WaylandProxyImpl::GetWindowType(
+diff --git a/ui/ozone/platform/wayland/host/wayland_connection.cc b/ui/ozone/platform/wayland/host/wayland_connection.cc
+index 93427c52e1284..e2d45a6f5dc67 100644
+--- a/ui/ozone/platform/wayland/host/wayland_connection.cc
++++ b/ui/ozone/platform/wayland/host/wayland_connection.cc
+@@ -285,6 +285,20 @@ bool WaylandConnection::Initialize() {
+ return true;
+ }
+
++void WaylandConnection::ScheduleFlush() {
++ // When we are in tests, the message loop is set later when the
++ // initialization of the OzonePlatform complete. Thus, just
++ // flush directly. This doesn't happen in normal run.
++ if (!base::CurrentUIThread::IsSet()) {
++ Flush();
++ } else if (!scheduled_flush_) {
++ base::ThreadTaskRunnerHandle::Get()->PostTask(
++ FROM_HERE,
++ base::BindOnce(&WaylandConnection::Flush, base::Unretained(this)));
++ scheduled_flush_ = true;
++ }
++}
++
+ void WaylandConnection::RoundTripQueue() {
+ if (roundtrip_closure_for_testing_) {
+ roundtrip_closure_for_testing_.Run();
+@@ -354,6 +368,7 @@ void WaylandConnection::RegisterGlobalObjectFactory(
+
+ void WaylandConnection::Flush() {
+ wl_display_flush(display_.get());
++ scheduled_flush_ = false;
+ }
+
+ void WaylandConnection::UpdateInputDevices() {
+@@ -441,7 +456,7 @@ void WaylandConnection::Global(void* data,
+
+ auto factory_it = connection->global_object_factories_.find(interface);
+ if (connection->extensions_->Bind(registry, name, interface, version)) {
+- DVLOG(1) << "Successfully bound to " << interface;
++ LOG(INFO) << "Successfully bound to " << interface;
+ } else if (factory_it != connection->global_object_factories_.end()) {
+ (*factory_it->second)(connection, registry, name, interface, version);
+ } else if (!connection->compositor_ &&
+@@ -609,7 +624,7 @@ void WaylandConnection::Global(void* data,
+
+ connection->available_globals_.emplace_back(interface, version);
+
+- connection->Flush();
++ connection->ScheduleFlush();
+ }
+
+ base::TimeTicks WaylandConnection::ConvertPresentationTime(uint32_t tv_sec_hi,
+@@ -674,14 +689,14 @@ void WaylandConnection::PingV6(void* data,
+ uint32_t serial) {
+ WaylandConnection* connection = static_cast<WaylandConnection*>(data);
+ zxdg_shell_v6_pong(shell_v6, serial);
+- connection->Flush();
++ connection->ScheduleFlush();
+ }
+
+ // static
+ void WaylandConnection::Ping(void* data, xdg_wm_base* shell, uint32_t serial) {
+ WaylandConnection* connection = static_cast<WaylandConnection*>(data);
+ xdg_wm_base_pong(shell, serial);
+- connection->Flush();
++ connection->ScheduleFlush();
+ }
+
+ // static
+diff --git a/ui/ozone/platform/wayland/host/wayland_connection.h b/ui/ozone/platform/wayland/host/wayland_connection.h
+index dfd1d060c73f2..d2d7a866d3af8 100644
+--- a/ui/ozone/platform/wayland/host/wayland_connection.h
++++ b/ui/ozone/platform/wayland/host/wayland_connection.h
+@@ -94,8 +94,8 @@ class WaylandConnection {
+
+ bool Initialize();
+
+- // Immediately flushes the Wayland display.
+- void Flush();
++ // Schedules a flush of the Wayland connection.
++ void ScheduleFlush();
+
+ // Calls wl_display_roundtrip_queue. Might be required during initialization
+ // of some objects that should block until they are initialized.
+@@ -340,6 +340,9 @@ class WaylandConnection {
+ friend class ZwpIdleInhibitManager;
+ friend class ZwpPrimarySelectionDeviceManager;
+
++ // Immediately flushes the Wayland display.
++ void Flush();
++
+ void RegisterGlobalObjectFactory(const char* interface_name,
+ wl::GlobalObjectFactory factory);
+
+@@ -467,6 +470,8 @@ class WaylandConnection {
+ // sizes.
+ bool surface_submission_in_pixel_coordinates_ = false;
+
++ bool scheduled_flush_ = false;
++
+ wl::SerialTracker serial_tracker_;
+
+ // Global Wayland interfaces available in the current session, with their
+diff --git a/ui/ozone/platform/wayland/host/wayland_cursor.cc b/ui/ozone/platform/wayland/host/wayland_cursor.cc
+index 891ca2e5e1f3c..48ac8b8925ddd 100644
+--- a/ui/ozone/platform/wayland/host/wayland_cursor.cc
++++ b/ui/ozone/platform/wayland/host/wayland_cursor.cc
+@@ -109,7 +109,7 @@ void WaylandCursor::HideCursor() {
+ wl_surface_attach(pointer_surface_.get(), nullptr, 0, 0);
+ wl_surface_commit(pointer_surface_.get());
+
+- connection_->Flush();
++ connection_->ScheduleFlush();
+
+ if (listener_)
+ listener_->OnCursorBufferAttached(nullptr);
+@@ -160,7 +160,7 @@ void WaylandCursor::AttachAndCommit(wl_buffer* buffer,
+ wl_surface_attach(pointer_surface_.get(), buffer, 0, 0);
+ wl_surface_commit(pointer_surface_.get());
+
+- connection_->Flush();
++ connection_->ScheduleFlush();
+ }
+
+ } // namespace ui
+diff --git a/ui/ozone/platform/wayland/host/wayland_data_device.cc b/ui/ozone/platform/wayland/host/wayland_data_device.cc
+index a1d691b6315ac..ccc7bfb0305a8 100644
+--- a/ui/ozone/platform/wayland/host/wayland_data_device.cc
++++ b/ui/ozone/platform/wayland/host/wayland_data_device.cc
+@@ -46,7 +46,7 @@ void WaylandDataDevice::StartDrag(const WaylandDataSource& data_source,
+ origin_window.root_surface()->surface(),
+ icon_surface, serial);
+ drag_delegate_->DrawIcon();
+- connection()->Flush();
++ connection()->ScheduleFlush();
+ }
+
+ void WaylandDataDevice::ResetDragDelegate() {
+@@ -78,7 +78,7 @@ void WaylandDataDevice::SetSelectionSource(WaylandDataSource* source,
+ uint32_t serial) {
+ auto* data_source = source ? source->data_source() : nullptr;
+ wl_data_device_set_selection(data_device_.get(), data_source, serial);
+- connection()->Flush();
++ connection()->ScheduleFlush();
+ }
+
+ void WaylandDataDevice::ReadDragDataFromFD(base::ScopedFD fd,
+@@ -140,7 +140,7 @@ void WaylandDataDevice::OnEnter(void* data,
+ gfx::PointF(wl_fixed_to_double(x), wl_fixed_to_double(y)), window);
+ self->drag_delegate_->OnDragEnter(window, point, serial);
+
+- self->connection()->Flush();
++ self->connection()->ScheduleFlush();
+ }
+
+ void WaylandDataDevice::OnMotion(void* data,
+@@ -161,7 +161,7 @@ void WaylandDataDevice::OnDrop(void* data, wl_data_device* data_device) {
+ auto* self = static_cast<WaylandDataDevice*>(data);
+ if (self->drag_delegate_) {
+ self->drag_delegate_->OnDragDrop();
+- self->connection()->Flush();
++ self->connection()->ScheduleFlush();
+ }
+
+ // There are buggy Exo versions, which send 'drop' event (even for
+@@ -178,7 +178,7 @@ void WaylandDataDevice::OnLeave(void* data, wl_data_device* data_device) {
+ auto* self = static_cast<WaylandDataDevice*>(data);
+ if (self->drag_delegate_) {
+ self->drag_delegate_->OnDragLeave();
+- self->connection()->Flush();
++ self->connection()->ScheduleFlush();
+ }
+ self->ResetDragDelegateIfNeeded();
+ }
+diff --git a/ui/ozone/platform/wayland/host/wayland_data_device_base.cc b/ui/ozone/platform/wayland/host/wayland_data_device_base.cc
+index 4287f72617708..d0c077c2e69ea 100644
+--- a/ui/ozone/platform/wayland/host/wayland_data_device_base.cc
++++ b/ui/ozone/platform/wayland/host/wayland_data_device_base.cc
+@@ -72,7 +72,7 @@ void WaylandDataDeviceBase::RegisterDeferredReadCallback() {
+
+ wl_callback_add_listener(deferred_read_callback_.get(), &kListener, this);
+
+- connection_->Flush();
++ connection_->ScheduleFlush();
+ }
+
+ void WaylandDataDeviceBase::RegisterDeferredReadClosure(
+diff --git a/ui/ozone/platform/wayland/host/wayland_data_drag_controller.cc b/ui/ozone/platform/wayland/host/wayland_data_drag_controller.cc
+index f2123ec8bac3f..11750a3f55da2 100644
+--- a/ui/ozone/platform/wayland/host/wayland_data_drag_controller.cc
++++ b/ui/ozone/platform/wayland/host/wayland_data_drag_controller.cc
+@@ -217,7 +217,7 @@ void WaylandDataDragController::OnDragSurfaceFrame(void* data,
+ DCHECK(self);
+ self->DrawIconInternal();
+ self->icon_frame_callback_.reset();
+- self->connection_->Flush();
++ self->connection_->ScheduleFlush();
+ }
+
+ void WaylandDataDragController::DrawIconInternal() {
+diff --git a/ui/ozone/platform/wayland/host/wayland_data_source.cc b/ui/ozone/platform/wayland/host/wayland_data_source.cc
+index de1e110f73b11..e24f31b1a8f52 100644
+--- a/ui/ozone/platform/wayland/host/wayland_data_source.cc
++++ b/ui/ozone/platform/wayland/host/wayland_data_source.cc
+@@ -119,7 +119,7 @@ void DataSource<wl_data_source>::Offer(
+ const std::vector<std::string>& mime_types) {
+ for (auto& mime_type : mime_types)
+ wl_data_source_offer(data_source_.get(), mime_type.c_str());
+- connection_->Flush();
++ connection_->ScheduleFlush();
+ }
+
+ template <typename T>
+@@ -154,7 +154,7 @@ void DataSource<gtk_primary_selection_source>::Offer(
+ const std::vector<std::string>& mime_types) {
+ for (const auto& mime_type : mime_types)
+ gtk_primary_selection_source_offer(data_source_.get(), mime_type.c_str());
+- connection_->Flush();
++ connection_->ScheduleFlush();
+ }
+
+ template <>
+@@ -173,7 +173,7 @@ void DataSource<zwp_primary_selection_source_v1>::Offer(
+ for (const auto& mime_type : mime_types)
+ zwp_primary_selection_source_v1_offer(data_source_.get(),
+ mime_type.c_str());
+- connection_->Flush();
++ connection_->ScheduleFlush();
+ }
+
+ template class DataSource<gtk_primary_selection_source>;
+diff --git a/ui/ozone/platform/wayland/host/wayland_drm.cc b/ui/ozone/platform/wayland/host/wayland_drm.cc
+index 7edc0da798b9b..280350d9286c0 100644
+--- a/ui/ozone/platform/wayland/host/wayland_drm.cc
++++ b/ui/ozone/platform/wayland/host/wayland_drm.cc
+@@ -57,7 +57,7 @@ WaylandDrm::WaylandDrm(wl_drm* drm, WaylandConnection* connection)
+ &Capabilities,
+ };
+ wl_drm_add_listener(wl_drm_.get(), &kDrmListener, this);
+- connection_->Flush();
++ connection_->ScheduleFlush();
+
+ // A roundtrip after binding guarantees that the client has received all
+ // supported formats and capabilities of the device.
+@@ -91,7 +91,7 @@ void WaylandDrm::CreateBuffer(const base::ScopedFD& fd,
+ wl::Object<wl_buffer> buffer(wl_drm_create_prime_buffer(
+ wl_drm_.get(), fd.get(), size.width(), size.height(), format, offset[0],
+ stride[0], offset[1], stride[1], offset[2], stride[2]));
+- connection_->Flush();
++ connection_->ScheduleFlush();
+
+ std::move(callback).Run(std::move(buffer));
+ }
+@@ -145,7 +145,7 @@ void WaylandDrm::Authenticate(const char* drm_device_path) {
+ }
+
+ wl_drm_authenticate(wl_drm_.get(), magic);
+- connection_->Flush();
++ connection_->ScheduleFlush();
+
+ // Do the roundtrip to make sure the server processes this request and
+ // authenticates us.
+diff --git a/ui/ozone/platform/wayland/host/wayland_extensions.h b/ui/ozone/platform/wayland/host/wayland_extensions.h
+index 3bd2fd7a211ae..f6ed47507d217 100644
+--- a/ui/ozone/platform/wayland/host/wayland_extensions.h
++++ b/ui/ozone/platform/wayland/host/wayland_extensions.h
+@@ -25,7 +25,9 @@ namespace ui {
+
+ class ShellToplevelWrapper;
+ class ShellPopupWrapper;
++class PlatformWindowDelegate;
+ class WaylandConnection;
++class WaylandWindow;
+
+ // Wayland extensions abstract interface to support extending of the Wayland
+ // protocol. Inherit it to provide your own Wayland extensions implementation.
+@@ -45,6 +47,10 @@ class WaylandExtensions {
+
+ // Checks whether the extensions have bound shell object(s).
+ virtual bool HasShellObject() const = 0;
++
++ virtual std::unique_ptr<WaylandWindow> CreateWaylandWindow(
++ PlatformWindowDelegate* delegate,
++ WaylandConnection* connection) = 0;
+ };
+
+ // Creates Wayland extensions.
+diff --git a/ui/ozone/platform/wayland/host/wayland_keyboard.cc b/ui/ozone/platform/wayland/host/wayland_keyboard.cc
+index c6e64f1e55da3..473a702bf8987 100644
+--- a/ui/ozone/platform/wayland/host/wayland_keyboard.cc
++++ b/ui/ozone/platform/wayland/host/wayland_keyboard.cc
+@@ -54,7 +54,7 @@ class WaylandKeyboard::ZCRExtendedKeyboard {
+
+ void AckKey(uint32_t serial, bool handled) {
+ zcr_extended_keyboard_v1_ack_key(obj_.get(), serial, handled);
+- keyboard_->connection_->Flush();
++ keyboard_->connection_->ScheduleFlush();
+ }
+
+ // Returns true if connected object will send zcr_extended_keyboard::peek_key.
+@@ -247,7 +247,7 @@ void WaylandKeyboard::FlushInput(base::OnceClosure closure) {
+ // get spurious repeats.
+ sync_callback_.reset(wl_display_sync(connection_->display_wrapper()));
+ wl_callback_add_listener(sync_callback_.get(), &callback_listener_, this);
+- connection_->Flush();
++ connection_->ScheduleFlush();
+ }
+
+ void WaylandKeyboard::DispatchKey(unsigned int key,
+diff --git a/ui/ozone/platform/wayland/host/wayland_popup.cc b/ui/ozone/platform/wayland/host/wayland_popup.cc
+index 84e429457462e..cb13557093dc2 100644
+--- a/ui/ozone/platform/wayland/host/wayland_popup.cc
++++ b/ui/ozone/platform/wayland/host/wayland_popup.cc
+@@ -124,7 +124,7 @@ void WaylandPopup::Show(bool inactive) {
+ return;
+ }
+
+- connection()->Flush();
++ connection()->ScheduleFlush();
+ WaylandWindow::Show(inactive);
+ }
+
+@@ -147,7 +147,7 @@ void WaylandPopup::Hide() {
+ decorated_via_aura_popup_ = false;
+ }
+
+- connection()->Flush();
++ connection()->ScheduleFlush();
+ }
+
+ bool WaylandPopup::IsVisible() const {
+diff --git a/ui/ozone/platform/wayland/host/wayland_shm.cc b/ui/ozone/platform/wayland/host/wayland_shm.cc
+index 80d27227b9ab3..2b6c4f31ca0d8 100644
+--- a/ui/ozone/platform/wayland/host/wayland_shm.cc
++++ b/ui/ozone/platform/wayland/host/wayland_shm.cc
+@@ -62,7 +62,7 @@ wl::Object<wl_buffer> WaylandShm::CreateBuffer(const base::ScopedFD& fd,
+ with_alpha_channel ? WL_SHM_FORMAT_ARGB8888 : WL_SHM_FORMAT_XRGB8888;
+ wl::Object<wl_buffer> shm_buffer(wl_shm_pool_create_buffer(
+ pool.get(), 0, size.width(), size.height(), size.width() * 4, format));
+- connection_->Flush();
++ connection_->ScheduleFlush();
+ return shm_buffer;
+ }
+
+diff --git a/ui/ozone/platform/wayland/host/wayland_surface.cc b/ui/ozone/platform/wayland/host/wayland_surface.cc
+index cd178f9aaee00..ffe5062402b33 100644
+--- a/ui/ozone/platform/wayland/host/wayland_surface.cc
++++ b/ui/ozone/platform/wayland/host/wayland_surface.cc
+@@ -267,7 +267,7 @@ void WaylandSurface::UpdateBufferDamageRegion(const gfx::Rect& damage_px) {
+ void WaylandSurface::Commit(bool flush) {
+ wl_surface_commit(surface_.get());
+ if (flush)
+- connection_->Flush();
++ connection_->ScheduleFlush();
+ }
+
+ void WaylandSurface::set_surface_buffer_scale(float scale) {
+diff --git a/ui/ozone/platform/wayland/host/wayland_toplevel_window.cc b/ui/ozone/platform/wayland/host/wayland_toplevel_window.cc
+index e39daa898c9a5..68aebd357fdc2 100644
+--- a/ui/ozone/platform/wayland/host/wayland_toplevel_window.cc
++++ b/ui/ozone/platform/wayland/host/wayland_toplevel_window.cc
+@@ -131,7 +131,7 @@ void WaylandToplevelWindow::DispatchHostWindowDragMovement(
+ else
+ shell_toplevel_->SurfaceResize(connection(), hittest);
+
+- connection()->Flush();
++ connection()->ScheduleFlush();
+ }
+
+ void WaylandToplevelWindow::Show(bool inactive) {
+@@ -166,7 +166,7 @@ void WaylandToplevelWindow::Hide() {
+ aura_surface_.reset();
+ }
+ shell_toplevel_.reset();
+- connection()->Flush();
++ connection()->ScheduleFlush();
+ }
+
+ bool WaylandToplevelWindow::IsVisible() const {
+@@ -183,7 +183,7 @@ void WaylandToplevelWindow::SetTitle(const std::u16string& title) {
+
+ if (shell_toplevel_) {
+ shell_toplevel_->SetTitle(title);
+- connection()->Flush();
++ connection()->ScheduleFlush();
+ }
+ }
+
+@@ -262,13 +262,13 @@ void WaylandToplevelWindow::Activate() {
+ // but nothing more happens (until the user moves the mouse over a Lacros
+ // window in which case events will start and the activation will come
+ // through).
+- connection()->Flush();
++ connection()->ScheduleFlush();
+ }
+
+ void WaylandToplevelWindow::Deactivate() {
+ if (shell_toplevel_ && shell_toplevel_->SupportsActivation()) {
+ shell_toplevel_->Deactivate();
+- connection()->Flush();
++ connection()->ScheduleFlush();
+ }
+ }
+
+@@ -877,7 +877,7 @@ void WaylandToplevelWindow::TriggerStateChanges() {
+
+ delegate()->OnWindowStateChanged(previous_state_, state_);
+
+- connection()->Flush();
++ connection()->ScheduleFlush();
+ }
+
+ void WaylandToplevelWindow::SetWindowState(PlatformWindowState state) {
+@@ -908,7 +908,7 @@ void WaylandToplevelWindow::SetSizeConstraints() {
+ if (max_size_dip.has_value())
+ shell_toplevel_->SetMaxSize(max_size_dip->width(), max_size_dip->height());
+
+- connection()->Flush();
++ connection()->ScheduleFlush();
+ }
+
+ void WaylandToplevelWindow::SetOrResetRestoredBounds() {
+diff --git a/ui/ozone/platform/wayland/host/wayland_window.cc b/ui/ozone/platform/wayland/host/wayland_window.cc
+index f8b8c36a745e5..e415efde8ccd8 100644
+--- a/ui/ozone/platform/wayland/host/wayland_window.cc
++++ b/ui/ozone/platform/wayland/host/wayland_window.cc
+@@ -430,7 +430,7 @@ void WaylandWindow::SetDecorationInsets(const gfx::Insets* insets_px) {
+ else
+ frame_insets_px_ = absl::nullopt;
+ UpdateDecorations();
+- connection_->Flush();
++ connection_->ScheduleFlush();
+ }
+
+ void WaylandWindow::SetWindowIcons(const gfx::ImageSkia& window_icon,
+@@ -522,6 +522,10 @@ void WaylandWindow::HandleSurfaceConfigure(uint32_t serial) {
+ << "Only shell surfaces must receive HandleSurfaceConfigure calls.";
+ }
+
++void WaylandWindow::OnSurfaceContentChanged() {
++ connection_->ScheduleFlush();
++}
++
+ void WaylandWindow::HandleToplevelConfigure(int32_t widht,
+ int32_t height,
+ const WindowStates& window_states) {
+@@ -551,7 +555,7 @@ void WaylandWindow::UpdateVisualSize(const gfx::Size& size_px) {
+
+ if (apply_pending_state_on_update_visual_size_for_testing_) {
+ root_surface_->ApplyPendingState();
+- connection_->Flush();
++ connection_->ScheduleFlush();
+ }
+ }
+
+@@ -661,7 +665,7 @@ bool WaylandWindow::Initialize(PlatformWindowInitProperties properties) {
+ std::vector<gfx::Rect> region{gfx::Rect{size_px_}};
+ root_surface_->set_opaque_region(&region);
+ root_surface_->ApplyPendingState();
+- connection_->Flush();
++ connection_->ScheduleFlush();
+
+ return true;
+ }
+@@ -957,7 +961,7 @@ void WaylandWindow::ProcessPendingBoundsDip(uint32_t serial) {
+ // window has been applied.
+ SetWindowGeometry(pending_bounds_dip_);
+ AckConfigure(serial);
+- connection()->Flush();
++ connection()->ScheduleFlush();
+ } else if (!pending_configures_.empty() &&
+ pending_bounds_dip_.size() ==
+ pending_configures_.back().bounds_dip.size()) {
+@@ -1051,7 +1055,7 @@ bool WaylandWindow::ProcessVisualSizeUpdate(const gfx::Size& size_px) {
+ auto serial = result->serial;
+ SetWindowGeometry(result->bounds_dip);
+ AckConfigure(serial);
+- connection()->Flush();
++ connection()->ScheduleFlush();
+ pending_configures_.erase(pending_configures_.begin(), ++result);
+ return true;
+ }
+diff --git a/ui/ozone/platform/wayland/host/wayland_window.h b/ui/ozone/platform/wayland/host/wayland_window.h
+index f0f75d4481cd2..dae1ddcd2933f 100644
+--- a/ui/ozone/platform/wayland/host/wayland_window.h
++++ b/ui/ozone/platform/wayland/host/wayland_window.h
+@@ -218,6 +218,8 @@ class WaylandWindow : public PlatformWindow,
+ // currently bound to.
+ virtual void HandleSurfaceConfigure(uint32_t serial);
+
++ void OnSurfaceContentChanged();
++
+ struct WindowStates {
+ bool is_maximized = false;
+ bool is_fullscreen = false;
+diff --git a/ui/ozone/platform/wayland/host/wayland_window_drag_controller.cc b/ui/ozone/platform/wayland/host/wayland_window_drag_controller.cc
+index 6f45f47a71c25..a269ec9b368a4 100644
+--- a/ui/ozone/platform/wayland/host/wayland_window_drag_controller.cc
++++ b/ui/ozone/platform/wayland/host/wayland_window_drag_controller.cc
+@@ -84,7 +84,7 @@ class WaylandWindowDragController::ExtendedDragSource {
+ auto* surface = window ? window->root_surface()->surface() : nullptr;
+ zcr_extended_drag_source_v1_drag(source_.get(), surface, offset.x(),
+ offset.y());
+- connection_.Flush();
++ connection_.ScheduleFlush();
+ }
+
+ private:
+diff --git a/ui/ozone/platform/wayland/host/wayland_window_factory.cc b/ui/ozone/platform/wayland/host/wayland_window_factory.cc
+index 4857125bb5f34..b2f73218681b9 100644
+--- a/ui/ozone/platform/wayland/host/wayland_window_factory.cc
++++ b/ui/ozone/platform/wayland/host/wayland_window_factory.cc
+@@ -13,6 +13,8 @@
+ #include "ui/ozone/platform/wayland/host/wayland_window.h"
+ #include "ui/platform_window/platform_window_init_properties.h"
+
++#include "ui/ozone/platform/wayland/host/wayland_extensions.h"
++
+ namespace ui {
+
+ namespace {
+@@ -41,6 +43,13 @@ std::unique_ptr<WaylandWindow> WaylandWindow::Create(
+ // toplevel window instead.
+ if (auto* parent =
+ GetParentWindow(connection, properties.parent_widget)) {
++
++ if (connection->extensions()) {
++ window = connection->extensions()->CreateWaylandWindow(delegate,
++ connection);
++ if (window)
++ break;
++ }
+ window = std::make_unique<WaylandPopup>(delegate, connection, parent);
+ } else {
+ DLOG(WARNING) << "Failed to determine for menu/popup window.";
+@@ -52,6 +61,12 @@ std::unique_ptr<WaylandWindow> WaylandWindow::Create(
+ case PlatformWindowType::kDrag:
+ // TODO(msisov): Figure out what kind of surface we need to create for
+ // bubble and drag windows.
++ if (connection->extensions()) {
++ window =
++ connection->extensions()->CreateWaylandWindow(delegate, connection);
++ if (window)
++ break;
++ }
+ window = std::make_unique<WaylandToplevelWindow>(delegate, connection);
+ break;
+ default:
+diff --git a/ui/ozone/platform/wayland/host/wayland_zwp_linux_dmabuf.cc b/ui/ozone/platform/wayland/host/wayland_zwp_linux_dmabuf.cc
+index 3db8cb5e5dba9..5d6293e016842 100644
+--- a/ui/ozone/platform/wayland/host/wayland_zwp_linux_dmabuf.cc
++++ b/ui/ozone/platform/wayland/host/wayland_zwp_linux_dmabuf.cc
+@@ -104,7 +104,7 @@ void WaylandZwpLinuxDmabuf::CreateBuffer(const base::ScopedFD& fd,
+ // created buffer and notify the client about it via the |callback|.
+ pending_params_.emplace(std::move(params), std::move(callback));
+ }
+- connection_->Flush();
++ connection_->ScheduleFlush();
+ }
+
+ bool WaylandZwpLinuxDmabuf::CanCreateBufferImmed() const {
+@@ -150,7 +150,7 @@ void WaylandZwpLinuxDmabuf::NotifyRequestCreateBufferDone(
+
+ pending_params_.erase(it);
+
+- connection_->Flush();
++ connection_->ScheduleFlush();
+ }
+
+ // static
+diff --git a/ui/ozone/platform/wayland/host/xdg_foreign_wrapper.cc b/ui/ozone/platform/wayland/host/xdg_foreign_wrapper.cc
+index 8b8591fabe015..9b3c6e5136d5d 100644
+--- a/ui/ozone/platform/wayland/host/xdg_foreign_wrapper.cc
++++ b/ui/ozone/platform/wayland/host/xdg_foreign_wrapper.cc
+@@ -162,7 +162,7 @@ void XdgForeignWrapperImpl<zxdg_exporter_v1, zxdg_exported_v1>::
+ zxdg_exported_v1_add_listener(exported_surface.exported.get(),
+ &kExportedListener, this);
+ exported_surfaces_.emplace_back(std::move(exported_surface));
+- connection_->Flush();
++ connection_->ScheduleFlush();
+ }
+
+ template <>
+@@ -176,7 +176,7 @@ void XdgForeignWrapperImpl<zxdg_exporter_v2, zxdg_exported_v2>::
+ zxdg_exported_v2_add_listener(exported_surface.exported.get(),
+ &kExportedListener, this);
+ exported_surfaces_.emplace_back(std::move(exported_surface));
+- connection_->Flush();
++ connection_->ScheduleFlush();
+ }
+
+ // static
+diff --git a/ui/ozone/platform/wayland/host/xdg_popup_wrapper_impl.cc b/ui/ozone/platform/wayland/host/xdg_popup_wrapper_impl.cc
+index 23b7ad8fbf3cc..2e1f8fc129bf7 100644
+--- a/ui/ozone/platform/wayland/host/xdg_popup_wrapper_impl.cc
++++ b/ui/ozone/platform/wayland/host/xdg_popup_wrapper_impl.cc
+@@ -230,7 +230,7 @@ bool XDGPopupWrapperImpl::SetBounds(const gfx::Rect& new_bounds) {
+ xdg_popup_reposition(xdg_popup_.get(), positioner.get(),
+ ++next_reposition_token_);
+
+- connection_->Flush();
++ connection_->ScheduleFlush();
+ return true;
+ }
+
+diff --git a/ui/ozone/platform/wayland/host/xdg_surface_wrapper_impl.cc b/ui/ozone/platform/wayland/host/xdg_surface_wrapper_impl.cc
+index 048071b4b7b76..692f562e203f0 100644
+--- a/ui/ozone/platform/wayland/host/xdg_surface_wrapper_impl.cc
++++ b/ui/ozone/platform/wayland/host/xdg_surface_wrapper_impl.cc
+@@ -40,7 +40,7 @@ bool XDGSurfaceWrapperImpl::Initialize() {
+ }
+
+ xdg_surface_add_listener(xdg_surface_.get(), &xdg_surface_listener, this);
+- connection_->Flush();
++ connection_->ScheduleFlush();
+ return true;
+ }
+
+diff --git a/ui/ozone/platform/wayland/host/zwp_primary_selection_device.cc b/ui/ozone/platform/wayland/host/zwp_primary_selection_device.cc
+index d02c76db80aa2..9e7e0a916d66d 100644
+--- a/ui/ozone/platform/wayland/host/zwp_primary_selection_device.cc
++++ b/ui/ozone/platform/wayland/host/zwp_primary_selection_device.cc
+@@ -31,7 +31,7 @@ void ZwpPrimarySelectionDevice::SetSelectionSource(
+ auto* data_source = source ? source->data_source() : nullptr;
+ zwp_primary_selection_device_v1_set_selection(data_device_.get(), data_source,
+ serial);
+- connection()->Flush();
++ connection()->ScheduleFlush();
+ }
+
+ // static
+diff --git a/ui/ozone/platform/wayland/host/zwp_primary_selection_device_manager.cc b/ui/ozone/platform/wayland/host/zwp_primary_selection_device_manager.cc
+index 9d5d79635b66d..2ca82ce6031ba 100644
+--- a/ui/ozone/platform/wayland/host/zwp_primary_selection_device_manager.cc
++++ b/ui/ozone/platform/wayland/host/zwp_primary_selection_device_manager.cc
+@@ -66,7 +66,7 @@ ZwpPrimarySelectionDevice* ZwpPrimarySelectionDeviceManager::GetDevice() {
+ connection_,
+ zwp_primary_selection_device_manager_v1_get_device(
+ device_manager_.get(), connection_->seat()->wl_object()));
+- connection_->Flush();
++ connection_->ScheduleFlush();
+ }
+ DCHECK(device_);
+ return device_.get();
+@@ -77,7 +77,7 @@ ZwpPrimarySelectionDeviceManager::CreateSource(
+ ZwpPrimarySelectionSource::Delegate* delegate) {
+ auto* data_source = zwp_primary_selection_device_manager_v1_create_source(
+ device_manager_.get());
+- connection_->Flush();
++ connection_->ScheduleFlush();
+ return std::make_unique<ZwpPrimarySelectionSource>(data_source, connection_,
+ delegate);
+ }
+diff --git a/ui/ozone/platform/wayland/host/zxdg_surface_v6_wrapper_impl.cc b/ui/ozone/platform/wayland/host/zxdg_surface_v6_wrapper_impl.cc
+index e900f9d37e8ad..5c4c538800f65 100644
+--- a/ui/ozone/platform/wayland/host/zxdg_surface_v6_wrapper_impl.cc
++++ b/ui/ozone/platform/wayland/host/zxdg_surface_v6_wrapper_impl.cc
+@@ -43,7 +43,7 @@ bool ZXDGSurfaceV6WrapperImpl::Initialize() {
+
+ zxdg_surface_v6_add_listener(zxdg_surface_v6_.get(),
+ &zxdg_surface_v6_listener, this);
+- connection_->Flush();
++ connection_->ScheduleFlush();
+ return true;
+ }
+
+diff --git a/ui/platform_window/agl/platform_window_agl.h b/ui/platform_window/agl/platform_window_agl.h
+new file mode 100644
+index 0000000000000..4bc915d663e72
+--- /dev/null
++++ b/ui/platform_window/agl/platform_window_agl.h
+@@ -0,0 +1,36 @@
++// Copyright 2021 LG Electronics, Inc.
++//
++// Licensed under the Apache License, Version 2.0 (the "License");
++// you may not use this file except in compliance with the License.
++// You may obtain a copy of the License at
++//
++// http://www.apache.org/licenses/LICENSE-2.0
++//
++// Unless required by applicable law or agreed to in writing, software
++// distributed under the License is distributed on an "AS IS" BASIS,
++// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
++// See the License for the specific language governing permissions and
++// limitations under the License.
++//
++// SPDX-License-Identifier: Apache-2.0
++
++#ifndef UI_PLATFORM_WINDOW_AGL_PLATFORM_WINDOW_AGL_H_
++#define UI_PLATFORM_WINDOW_AGL_PLATFORM_WINDOW_AGL_H_
++
++#include <string>
++
++namespace ui {
++
++// AGL additions for platform window.
++class PlatformWindowAgl {
++ public:
++ virtual void SetAglActivateApp(const std::string& app) {}
++ virtual void SetAglAppId(const std::string& title) {}
++ virtual void SetAglReady() {}
++ virtual void SetAglBackground() {}
++ virtual void SetAglPanel(uint32_t edge) {}
++};
++
++} // namespace ui
++
++#endif // UI_PLATFORM_WINDOW_AGL_PLATFORM_WINDOW_AGL_H_
+diff --git a/ui/platform_window/platform_window.h b/ui/platform_window/platform_window.h
+index a7bd3ef17a728..80f67671b88cf 100644
+--- a/ui/platform_window/platform_window.h
++++ b/ui/platform_window/platform_window.h
+@@ -9,6 +9,7 @@
+ #include <string>
+ #include <vector>
+
++#include "agl/platform_window_agl.h"
+ #include "base/component_export.h"
+ #include "ui/base/class_property.h"
+ #include "ui/base/ui_base_types.h"
+@@ -32,7 +33,8 @@ class PlatformCursor;
+
+ // Generic PlatformWindow interface.
+ class COMPONENT_EXPORT(PLATFORM_WINDOW) PlatformWindow
+- : public PropertyHandler {
++ : public PropertyHandler,
++ public PlatformWindowAgl {
+ public:
+ PlatformWindow();
+ ~PlatformWindow() override;
+--
+2.39.2
+
diff --git a/recipes-wam/cef/files/chromium/0007-Only-bind-to-agl_shell-if-it-s-the-browser-process.patch b/recipes-wam/cef/files/chromium/0007-Only-bind-to-agl_shell-if-it-s-the-browser-process.patch
new file mode 100644
index 000000000..8961b4649
--- /dev/null
+++ b/recipes-wam/cef/files/chromium/0007-Only-bind-to-agl_shell-if-it-s-the-browser-process.patch
@@ -0,0 +1,39 @@
+From 1b60d7d98be14175b5175ee6ba4c19da03d8188e Mon Sep 17 00:00:00 2001
+From: Roger Zanoni <rzanoni@igalia.com>
+Date: Sat, 27 May 2023 15:55:17 +0200
+Subject: [PATCH 7/9] Only bind to agl_shell if it's the browser process
+
+---
+ .../extensions/agl/host/wayland_extensions_agl_impl.cc | 9 +++++++--
+ 1 file changed, 7 insertions(+), 2 deletions(-)
+
+diff --git a/ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl_impl.cc b/ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl_impl.cc
+index 87376cbb8a9d3..075b3010ea8a1 100644
+--- a/ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl_impl.cc
++++ b/ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl_impl.cc
+@@ -20,6 +20,7 @@
+
+ #include "base/command_line.h"
+ #include "base/logging.h"
++#include "content/public/common/content_switches.h"
+ #include "ui/base/ui_base_switches.h"
+ #include "ui/ozone/platform/wayland/extensions/agl/host/agl_shell_wrapper.h"
+ #include "ui/ozone/platform/wayland/extensions/agl/host/wayland_window_agl.h"
+@@ -45,8 +46,12 @@ bool WaylandExtensionsAglImpl::Bind(wl_registry* registry,
+ uint32_t name,
+ const char* interface,
+ uint32_t version) {
+- bool should_use_agl_shell = base::CommandLine::ForCurrentProcess()->HasSwitch(
+- switches::kAglShellAppId);
++ bool has_agl_shell_switch = base::CommandLine::ForCurrentProcess()->HasSwitch(
++ switches::kAglShellAppId);
++ bool is_browser_process = !base::CommandLine::ForCurrentProcess()->HasSwitch(
++ switches::kProcessType);
++ bool should_use_agl_shell = has_agl_shell_switch && is_browser_process;
++
+ bool can_bind = wl::CanBind(interface, version, kMinAglShellExtensionVersion,
+ kMaxAglShellExtensionVersion);
+ bool is_agl_shell_interface = (strcmp(interface, "agl_shell") == 0);
+--
+2.39.2
+
diff --git a/recipes-wam/cef/files/chromium/0008-Add-a-method-to-check-if-the-agl-window-is-configure.patch b/recipes-wam/cef/files/chromium/0008-Add-a-method-to-check-if-the-agl-window-is-configure.patch
new file mode 100644
index 000000000..bae799d7b
--- /dev/null
+++ b/recipes-wam/cef/files/chromium/0008-Add-a-method-to-check-if-the-agl-window-is-configure.patch
@@ -0,0 +1,64 @@
+From d76f1575fd5abd31d488f7456700af0ead9712f0 Mon Sep 17 00:00:00 2001
+From: Roger Zanoni <rzanoni@igalia.com>
+Date: Fri, 30 Jun 2023 10:25:10 +0200
+Subject: [PATCH 8/9] Add a method to check if the agl window is configured
+
+---
+ ui/aura/agl/window_tree_host_agl.h | 1 +
+ ui/aura/agl/window_tree_host_platform_agl.cc | 4 ++++
+ ui/aura/agl/window_tree_host_platform_agl.h | 1 +
+ ui/platform_window/agl/platform_window_agl.h | 1 +
+ 4 files changed, 7 insertions(+)
+
+diff --git a/ui/aura/agl/window_tree_host_agl.h b/ui/aura/agl/window_tree_host_agl.h
+index 858a078d939d0..b9aa451c8332e 100644
+--- a/ui/aura/agl/window_tree_host_agl.h
++++ b/ui/aura/agl/window_tree_host_agl.h
+@@ -35,6 +35,7 @@ class AURA_EXPORT WindowTreeHostAgl {
+ virtual void SetAglReady() {}
+ virtual void SetAglBackground() {}
+ virtual void SetAglPanel(uint32_t edge) {}
++ virtual bool IsSurfaceConfigured() const { return false; }
+ };
+
+ } // namespace aura
+diff --git a/ui/aura/agl/window_tree_host_platform_agl.cc b/ui/aura/agl/window_tree_host_platform_agl.cc
+index e34595fe0ed9c..67190e1da6973 100644
+--- a/ui/aura/agl/window_tree_host_platform_agl.cc
++++ b/ui/aura/agl/window_tree_host_platform_agl.cc
+@@ -47,4 +47,8 @@ void WindowTreeHostPlatformAgl::SetAglPanel(uint32_t edge) {
+ window_tree_host_platform_->platform_window()->SetAglPanel(edge);
+ }
+
++bool WindowTreeHostPlatformAgl::IsSurfaceConfigured() const {
++ return window_tree_host_platform_->platform_window()->IsSurfaceConfigured();
++}
++
+ } // namespace aura
+diff --git a/ui/aura/agl/window_tree_host_platform_agl.h b/ui/aura/agl/window_tree_host_platform_agl.h
+index 181eefae346f7..e5a29fa1bfca3 100644
+--- a/ui/aura/agl/window_tree_host_platform_agl.h
++++ b/ui/aura/agl/window_tree_host_platform_agl.h
+@@ -41,6 +41,7 @@ class AURA_EXPORT WindowTreeHostPlatformAgl : public aura::WindowTreeHost {
+ void SetAglReady() override;
+ void SetAglBackground() override;
+ void SetAglPanel(uint32_t edge) override;
++ bool IsSurfaceConfigured() const override;
+
+ private:
+ aura::WindowTreeHostPlatform* window_tree_host_platform_;
+diff --git a/ui/platform_window/agl/platform_window_agl.h b/ui/platform_window/agl/platform_window_agl.h
+index 4bc915d663e72..cab1f42272772 100644
+--- a/ui/platform_window/agl/platform_window_agl.h
++++ b/ui/platform_window/agl/platform_window_agl.h
+@@ -29,6 +29,7 @@ class PlatformWindowAgl {
+ virtual void SetAglReady() {}
+ virtual void SetAglBackground() {}
+ virtual void SetAglPanel(uint32_t edge) {}
++ virtual bool IsSurfaceConfigured() { return false; }
+ };
+
+ } // namespace ui
+--
+2.39.2
+
diff --git a/recipes-wam/cef/files/chromium/0009-Start-using-agl-shell-version-4.patch b/recipes-wam/cef/files/chromium/0009-Start-using-agl-shell-version-4.patch
new file mode 100644
index 000000000..1cf91430d
--- /dev/null
+++ b/recipes-wam/cef/files/chromium/0009-Start-using-agl-shell-version-4.patch
@@ -0,0 +1,347 @@
+From 87e8811a2fc95b57f958e2bdfe5f3e434ecbff1e Mon Sep 17 00:00:00 2001
+From: Roger Zanoni <rzanoni@igalia.com>
+Date: Sun, 2 Jul 2023 11:11:07 +0200
+Subject: [PATCH 9/9] Start using agl-shell version 4
+
+---
+ ui/aura/agl/window_tree_host_agl.h | 1 +
+ ui/aura/agl/window_tree_host_platform_agl.cc | 4 +
+ ui/aura/agl/window_tree_host_platform_agl.h | 1 +
+ .../extensions/agl/host/agl_shell_wrapper.cc | 9 +
+ .../extensions/agl/host/agl_shell_wrapper.h | 1 +
+ .../agl/host/wayland_extensions_agl_impl.cc | 2 +-
+ .../extensions/agl/host/wayland_window_agl.cc | 10 +
+ .../extensions/agl/host/wayland_window_agl.h | 1 +
+ .../extensions/agl/protocol/agl-shell.xml | 185 +++++++++++++++++-
+ ui/platform_window/agl/platform_window_agl.h | 1 +
+ 10 files changed, 213 insertions(+), 2 deletions(-)
+
+diff --git a/ui/aura/agl/window_tree_host_agl.h b/ui/aura/agl/window_tree_host_agl.h
+index b9aa451c8332e..c5213f75e623e 100644
+--- a/ui/aura/agl/window_tree_host_agl.h
++++ b/ui/aura/agl/window_tree_host_agl.h
+@@ -36,6 +36,7 @@ class AURA_EXPORT WindowTreeHostAgl {
+ virtual void SetAglBackground() {}
+ virtual void SetAglPanel(uint32_t edge) {}
+ virtual bool IsSurfaceConfigured() const { return false; }
++ virtual void SetupActivationArea(uint32_t x, uint32_t y, uint32_t width, uint32_t height) {}
+ };
+
+ } // namespace aura
+diff --git a/ui/aura/agl/window_tree_host_platform_agl.cc b/ui/aura/agl/window_tree_host_platform_agl.cc
+index 67190e1da6973..b9bae3f3b9bdc 100644
+--- a/ui/aura/agl/window_tree_host_platform_agl.cc
++++ b/ui/aura/agl/window_tree_host_platform_agl.cc
+@@ -51,4 +51,8 @@ bool WindowTreeHostPlatformAgl::IsSurfaceConfigured() const {
+ return window_tree_host_platform_->platform_window()->IsSurfaceConfigured();
+ }
+
++void WindowTreeHostPlatformAgl::SetupActivationArea(uint32_t x, uint32_t y, uint32_t width, uint32_t height) {
++ window_tree_host_platform_->platform_window()->SetupActivationArea(x, y, width, height);
++}
++
+ } // namespace aura
+diff --git a/ui/aura/agl/window_tree_host_platform_agl.h b/ui/aura/agl/window_tree_host_platform_agl.h
+index e5a29fa1bfca3..30e160736e327 100644
+--- a/ui/aura/agl/window_tree_host_platform_agl.h
++++ b/ui/aura/agl/window_tree_host_platform_agl.h
+@@ -42,6 +42,7 @@ class AURA_EXPORT WindowTreeHostPlatformAgl : public aura::WindowTreeHost {
+ void SetAglBackground() override;
+ void SetAglPanel(uint32_t edge) override;
+ bool IsSurfaceConfigured() const override;
++ void SetupActivationArea(uint32_t x, uint32_t y, uint32_t width, uint32_t height) override;
+
+ private:
+ aura::WindowTreeHostPlatform* window_tree_host_platform_;
+diff --git a/ui/ozone/platform/wayland/extensions/agl/host/agl_shell_wrapper.cc b/ui/ozone/platform/wayland/extensions/agl/host/agl_shell_wrapper.cc
+index c74fa5d9cd221..0d5d79c4738df 100644
+--- a/ui/ozone/platform/wayland/extensions/agl/host/agl_shell_wrapper.cc
++++ b/ui/ozone/platform/wayland/extensions/agl/host/agl_shell_wrapper.cc
+@@ -110,4 +110,13 @@ bool AglShellWrapper::WaitUntilBoundOk() {
+ return bound_ok_;
+ }
+
++void AglShellWrapper::SetupActivationArea(uint32_t x, uint32_t y, uint32_t width, uint32_t height) {
++#ifdef AGL_SHELL_SET_ACTIVATE_REGION_SINCE_VERSION
++ wl_output* output =
++ connection_->wayland_output_manager()->GetPrimaryOutput()->get_output();
++ agl_shell_set_activate_region(agl_shell_.get(), output, x, y,
++ width, height);
++#endif
++}
++
+ } // namespace ui
+diff --git a/ui/ozone/platform/wayland/extensions/agl/host/agl_shell_wrapper.h b/ui/ozone/platform/wayland/extensions/agl/host/agl_shell_wrapper.h
+index 2ab765883057e..1c2074e1b4306 100644
+--- a/ui/ozone/platform/wayland/extensions/agl/host/agl_shell_wrapper.h
++++ b/ui/ozone/platform/wayland/extensions/agl/host/agl_shell_wrapper.h
+@@ -39,6 +39,7 @@ class AglShellWrapper {
+ void SetAglPanel(WaylandWindow* window, uint32_t edge);
+ void SetAglBackground(WaylandWindow* window);
+ void SetAglReady();
++ void SetupActivationArea(uint32_t x, uint32_t y, uint32_t width, uint32_t height);
+ bool WaitUntilBoundOk();
+
+ static void AglShellBoundOk(void* data, struct agl_shell*);
+diff --git a/ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl_impl.cc b/ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl_impl.cc
+index 075b3010ea8a1..8f9d938cdd1f6 100644
+--- a/ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl_impl.cc
++++ b/ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl_impl.cc
+@@ -32,7 +32,7 @@ namespace ui {
+ namespace {
+
+ constexpr uint32_t kMinAglShellExtensionVersion = 1;
+-constexpr uint32_t kMaxAglShellExtensionVersion = 3;
++constexpr uint32_t kMaxAglShellExtensionVersion = 4;
+
+ } // namespace
+
+diff --git a/ui/ozone/platform/wayland/extensions/agl/host/wayland_window_agl.cc b/ui/ozone/platform/wayland/extensions/agl/host/wayland_window_agl.cc
+index 97b21ae537658..f92406d455de1 100644
+--- a/ui/ozone/platform/wayland/extensions/agl/host/wayland_window_agl.cc
++++ b/ui/ozone/platform/wayland/extensions/agl/host/wayland_window_agl.cc
+@@ -83,4 +83,14 @@ void WaylandWindowAgl::SetAglPanel(uint32_t edge) {
+ connection()->ScheduleFlush();
+ }
+
++void WaylandWindowAgl::SetupActivationArea(uint32_t x, uint32_t y, uint32_t width, uint32_t height) {
++ if (!agl_extensions_->GetAglShell()) {
++ LOG(ERROR) << "Agl shell wrapper is not created";
++ return;
++ }
++
++ agl_extensions_->GetAglShell()->SetupActivationArea(x, y, width, height);
++ connection()->ScheduleFlush();
++}
++
+ } // namespace ui
+diff --git a/ui/ozone/platform/wayland/extensions/agl/host/wayland_window_agl.h b/ui/ozone/platform/wayland/extensions/agl/host/wayland_window_agl.h
+index b2a922604c001..d21d2d9387215 100644
+--- a/ui/ozone/platform/wayland/extensions/agl/host/wayland_window_agl.h
++++ b/ui/ozone/platform/wayland/extensions/agl/host/wayland_window_agl.h
+@@ -39,6 +39,7 @@ class WaylandWindowAgl : public WaylandToplevelWindow {
+ void SetAglReady() override;
+ void SetAglBackground() override;
+ void SetAglPanel(uint32_t edge) override;
++ void SetupActivationArea(uint32_t x, uint32_t y, uint32_t width, uint32_t height) override;
+
+ private:
+ WaylandExtensionsAgl* agl_extensions_;
+diff --git a/ui/ozone/platform/wayland/extensions/agl/protocol/agl-shell.xml b/ui/ozone/platform/wayland/extensions/agl/protocol/agl-shell.xml
+index ad5553d61f189..e010a80808c69 100644
+--- a/ui/ozone/platform/wayland/extensions/agl/protocol/agl-shell.xml
++++ b/ui/ozone/platform/wayland/extensions/agl/protocol/agl-shell.xml
+@@ -22,7 +22,7 @@
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ DEALINGS IN THE SOFTWARE.
+ </copyright>
+- <interface name="agl_shell" version="3">
++ <interface name="agl_shell" version="8">
+ <description summary="user interface for Automotive Grade Linux platform">
+ Starting with version 2 of the protocol, the client is required to wait
+ for the 'bound_ok' or 'bound_fail' events in order to proceed further.
+@@ -174,6 +174,189 @@
+ <arg name="state" type="uint" enum="app_state"/>
+ </event>
+
++ <request name="set_activate_region" since="4">
++ <description summary="sets a specific region to activate">
++ A hint for the compositor to use a custom area, rather than
++ inferring the activation area. If any panels are used
++ the compositor computes the activation area by subtracting the
++ panels geometry area. If no panels are used then the entire output
++ is being used. This request changes that as to hint the compositor
++ to use the supplied rectangle and ignore any potential panels
++ that might been set-up previously.
+
++ In order for this request to take effect it will need to happen
++ before the 'ready' request in order for the compositor to make use of it.
++ Note that any 'set_panel' request be will not be honored, if this request
++ has been called.
++
++ The x and y coordinates use the top-left corner as the origin. The
++ rectangle area shouldn't exceed the output area, while an area smaller
++ than the output, would basically result in showing up the background
++ surface.
++ </description>
++ <arg name="output" type="object" interface="wl_output"/>
++ <arg name="x" type="int" summary="x position of rectangle"/>
++ <arg name="y" type="int" summary="y position of rectangle"/>
++ <arg name="width" type="int" summary="width of rectangle"/>
++ <arg name="height" type="int" summary="height of rectangle"/>
++ </request>
++
++ <request name="deactivate_app" since="5">
++ <description summary="de-activate/hide window identified by app_id">
++ Ask the compositor to hide the toplevel window for window
++ management purposes. Depending on the window role, this request
++ will either display the previously active window (or the background
++ in case there's no previously active surface) or temporarily (or
++ until a 'activate_app' is called upon) hide the surface.
++
++ All the surfaces are identifiable by using the app_id, and no actions
++ are taken in case the app_id is not/was not present.
++
++ See xdg_toplevel.set_app_id from the xdg-shell protocol for a
++ description of app_id.
++ </description>
++ <arg name="app_id" type="string"/>
++ </request>
++
++ <request name="set_app_float" since="6">
++ <description summary="set the window identified by app_id as float">
++ Makes the application identified by app_id as floating. If the
++ application's window is already mapped, in a maximized, normal state,
++ it would transition to the float state.
++
++ For applications that want to modify their own state, this request
++ must be done before the initial surface commit in order to take effect.
++
++ If the application is already in floating state, this request wouldn't
++ do anything.
++
++ There's no persistence of this request, once the application terminated
++ you'll to issue this request again for that particular app_id.
++
++ The x, and y values would be initial position of the window where the
++ window surface will be placed.
++
++ See xdg_toplevel.set_app_id from the xdg-shell protocol for a
++ description of app_id.
++ </description>
++ <arg name="app_id" type="string"/>
++ <arg name="x" type="int" summary="x position"/>
++ <arg name="y" type="int" summary="y position"/>
++ </request>
++
++ <request name="set_app_normal" since="6">
++ <description summary="set the window identified by app_id as normally started">
++ Returns the application identified by app_id as it was in the normal state.
++ This is useful to come back from other states to the maximized state, the
++ normal state applications are started.
++ </description>
++ <arg name="app_id" type="string"/>
++ </request>
++
++ <request name="set_app_fullscreen" since="7">
++ <description summary="">
++ Makes the application identified by app_id as fullscreen. If the
++ application's window is already mapped, in a maximized, normal state,
++ it would transition to the fullscreen state.
++
++ For applications that want to modify their own state, this request
++ must be done before the initial surface commit in order to take effect.
++
++ If the application is already in fullscreen state, this request wouldn't
++ do anything.
++
++ There's no persistence of this request, once the application terminated
++ you'll to issue this request again for that particular app_id.
++
++ See xdg_toplevel.set_app_id from the xdg-shell protocol for a
++ description of app_id.
++ </description>
++ <arg name="app_id" type="string"/>
++ </request>
++
++ <request name="set_app_output" since="8">
++ <description summary="Assign an application to a particular output">
++ This would allow the compositor to place an application on a particular
++ output, if that output is indeed available. This can happen before
++ application is started which would make the application start on that
++ particular output. If the application is already started it would
++ move the application to that output.
++
++ There's no persistence of this request, once the application terminated
++ you'll need to issue this request again for that particular app_id.
++
++ See xdg_toplevel.set_app_id from the xdg-shell protocol for a
++ description of app_id.
++ </description>
++ <arg name="app_id" type="string"/>
++ <arg name="output" type="object" interface="wl_output"/>
++ </request>
++
++ <event name="app_on_output" since="8">
++ <description summary="Event sent as a reponse to set_app_output">
++ Clients can use this event to be notified when an application
++ wants to be displayed on a certain output. This event is sent in
++ response to the set_app_output request.
++
++ See xdg_toplevel.set_app_id from the xdg-shell protocol for a
++ description of app_id.
++ </description>
++ <arg name="app_id" type="string"/>
++ <arg name="output_name" type="string"/>
++ </event>
++ </interface>
++
++ <interface name="agl_shell_ext" version="1">
++ <description summary="extended user interface for Automotive Grade Linux platform">
++ This interface allows another client bind to the agl_shell interface,
++ while there's another shell client already present.
++
++ The client should first bind to this interface and then inform the
++ compositor with the 'doas_shell_client' request and it wants to bind to
++ the agl_shell interface. The client is still expected, if using a new
++ version of the agl_shell interface, to wait for the 'bound_ok' and
++ 'bound_fail' events before issueing any other requests/events.
++
++ Note that this interface has its limitations, and the compositor would
++ still refuse the act for 'set_panel' or 'set_background' requests
++ of the agl_shell interface if there's already a client that used them.
++
++ Any other requests or events should be delievered and handled as it would
++ a client bound to the agl_shell interface.
++ </description>
++
++ <enum name="doas_shell_client_status">
++ <entry name="success" value="0"/>
++ <entry name="failed" value="1"/>
++ </enum>
++
++ <request name="destroy" type="destructor">
++ <description summary="destroys the factory object">
++ Call the destructor once you're ready with agl_shell_ext interface.
++ This would reset the state and would make any requests made
++ on the agl_shell interface be terminated. The client would need
++ to bind again the agl_shell_ext and issue a 'doas_shell_client'
++ request.
++ </description>
++ </request>
++
++ <request name="doas_shell_client">
++ <description summary="Informs the compositor it wants to bind to the
++ agl_shell interface">
++ Prior to binding to agl_shell interface, this request would inform
++ the compositor that it wants to gain access the agl_shell interface.
++ The client is expected to wait for 'doas_shell_client_done' event and
++ check for a successful status before going further with binding to
++ the agl_shell interface.
++ </description>
++ </request>
++
++ <event name="doas_done">
++ <description summary="event sent as a reply to doas_shell_client">
++ The client should check the status event to verify that the
++ compositor was able to handle the request.
++ </description>
++ <arg name="status" type="uint" enum="doas_shell_client_status"/>
++ </event>
+ </interface>
+ </protocol>
+diff --git a/ui/platform_window/agl/platform_window_agl.h b/ui/platform_window/agl/platform_window_agl.h
+index cab1f42272772..b1a6150fff950 100644
+--- a/ui/platform_window/agl/platform_window_agl.h
++++ b/ui/platform_window/agl/platform_window_agl.h
+@@ -30,6 +30,7 @@ class PlatformWindowAgl {
+ virtual void SetAglBackground() {}
+ virtual void SetAglPanel(uint32_t edge) {}
+ virtual bool IsSurfaceConfigured() { return false; }
++ virtual void SetupActivationArea(uint32_t x, uint32_t y, uint32_t width, uint32_t height) {}
+ };
+
+ } // namespace ui
+--
+2.39.2
+