diff options
Diffstat (limited to 'recipes-wam/cef/files/chromium/0002-agl-Add-waylandwindow-window-tree-host-essential-par.patch')
| -rw-r--r-- | recipes-wam/cef/files/chromium/0002-agl-Add-waylandwindow-window-tree-host-essential-par.patch | 1376 |
1 files changed, 1376 insertions, 0 deletions
diff --git a/recipes-wam/cef/files/chromium/0002-agl-Add-waylandwindow-window-tree-host-essential-par.patch b/recipes-wam/cef/files/chromium/0002-agl-Add-waylandwindow-window-tree-host-essential-par.patch new file mode 100644 index 000000000..488b398bb --- /dev/null +++ b/recipes-wam/cef/files/chromium/0002-agl-Add-waylandwindow-window-tree-host-essential-par.patch @@ -0,0 +1,1376 @@ +From d50bcc010ca2856979f58b2ffbd0015514c4231f Mon Sep 17 00:00:00 2001 +From: Roger Zanoni <rzanoni@igalia.com> +Date: Wed, 17 May 2023 21:25:53 +0200 +Subject: [PATCH 02/33] [agl] Add waylandwindow/window tree host essential + parts + +This is a backport of the work we did on top of chromium webosose to be +able to communicate with the agl compositor. + +Signed-off-by: Roger Zanoni <rzanoni@igalia.com> +--- + 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 | 9 +- + .../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 | 19 +++- + .../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 | 8 +- + .../platform/wayland/host/wayland_seat.cc | 2 +- + ui/ozone/platform/wayland/host/wayland_shm.cc | 2 +- + .../platform/wayland/host/wayland_surface.cc | 2 +- + .../wayland/host/wayland_toplevel_window.cc | 18 ++-- + .../platform/wayland/host/wayland_window.cc | 6 +- + .../platform/wayland/host/wayland_window.h | 2 + + .../host/wayland_window_drag_controller.cc | 2 +- + .../wayland/host/wayland_window_factory.cc | 14 +++ + .../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 +- + .../wayland/host/xdg_toplevel_wrapper_impl.cc | 2 +- + .../host/zwp_primary_selection_device.cc | 2 +- + .../zwp_primary_selection_device_manager.cc | 4 +- + ui/platform_window/agl/platform_window_agl.h | 36 ++++++++ + ui/platform_window/platform_window.h | 4 +- + 46 files changed, 469 insertions(+), 63 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 50ca856b9da18..8fa04492f69f7 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 b4b6e7022ea34..afb37a3a3ed13 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 fd4a560f6cdd1..33b9e892c0212 100644 +--- a/ui/aura/window_tree_host_platform.cc ++++ b/ui/aura/window_tree_host_platform.cc +@@ -52,7 +52,7 @@ 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); +@@ -60,7 +60,7 @@ 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 92ae0f0229e70..9c3f742c30ad3 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 8a436de0fafe3..754cb123043a9 100644 +--- a/ui/ozone/platform/wayland/BUILD.gn ++++ b/ui/ozone/platform/wayland/BUILD.gn +@@ -400,7 +400,6 @@ 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 1cda8aa671ddb..220f759ff30a1 100644 +--- a/ui/ozone/platform/wayland/gpu/gl_surface_wayland.cc ++++ b/ui/ozone/platform/wayland/gpu/gl_surface_wayland.cc +@@ -90,7 +90,14 @@ 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), data); ++ ++ gfx::SwapResult result = gl::NativeViewGLSurfaceEGL::SwapBuffers(std::move(callback), 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 c62dd62be4fbf..2959593cfeb5b 100644 +--- a/ui/ozone/platform/wayland/host/gtk_primary_selection_device.cc ++++ b/ui/ozone/platform/wayland/host/gtk_primary_selection_device.cc +@@ -32,7 +32,7 @@ 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 f2407d1c306ec..7a7868ded8a52 100644 +--- a/ui/ozone/platform/wayland/host/proxy/wayland_proxy_impl.cc ++++ b/ui/ozone/platform/wayland/host/proxy/wayland_proxy_impl.cc +@@ -69,7 +69,7 @@ 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 7a47d4a636998..8d9e8eea6fd79 100644 +--- a/ui/ozone/platform/wayland/host/wayland_connection.cc ++++ b/ui/ozone/platform/wayland/host/wayland_connection.cc +@@ -264,6 +264,20 @@ bool WaylandConnection::Initialize(bool use_threaded_polling) { + 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::SingleThreadTaskRunner::GetCurrentDefault()->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(); +@@ -333,6 +347,7 @@ void WaylandConnection::RegisterGlobalObjectFactory( + + void WaylandConnection::Flush() { + wl_display_flush(display_.get()); ++ scheduled_flush_ = false; + } + + void WaylandConnection::UpdateInputDevices() { +@@ -526,7 +541,7 @@ void WaylandConnection::OnPing(void* data, + uint32_t serial) { + auto* connection = static_cast<WaylandConnection*>(data); + xdg_wm_base_pong(shell, serial); +- connection->Flush(); ++ connection->ScheduleFlush(); + } + + // static +@@ -707,7 +722,7 @@ void WaylandConnection::HandleGlobal(wl_registry* registry, + } + + available_globals_.emplace_back(interface, version); +- Flush(); ++ ScheduleFlush(); + } + + } // namespace ui +diff --git a/ui/ozone/platform/wayland/host/wayland_connection.h b/ui/ozone/platform/wayland/host/wayland_connection.h +index ba293e5bcd088..641f36f13db35 100644 +--- a/ui/ozone/platform/wayland/host/wayland_connection.h ++++ b/ui/ozone/platform/wayland/host/wayland_connection.h +@@ -100,8 +100,8 @@ class WaylandConnection { + + bool Initialize(bool use_threaded_polling = false); + +- // 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. +@@ -388,6 +388,9 @@ class WaylandConnection { + friend class ZwpIdleInhibitManager; + friend class ZwpPrimarySelectionDeviceManager; + ++ // Immediately flushes the Wayland display. ++ void Flush(); ++ + void RegisterGlobalObjectFactory(const char* interface_name, + wl::GlobalObjectFactory factory); + +@@ -535,6 +538,8 @@ class WaylandConnection { + // This is set if delegated composition should not be used. + bool overlay_delegation_disabled_ = 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 1b7d303291cff..a384212c84134 100644 +--- a/ui/ozone/platform/wayland/host/wayland_cursor.cc ++++ b/ui/ozone/platform/wayland/host/wayland_cursor.cc +@@ -107,7 +107,7 @@ 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); +@@ -166,7 +166,7 @@ void WaylandCursor::AttachAndCommit(wl_buffer* buffer, + wl_pointer_set_cursor(pointer_->wl_object(), pointer_enter_serial->value, + pointer_surface_.get(), hotspot_x_dip, hotspot_y_dip); + +- 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 a7adfd313188b..fe16d8577fd35 100644 +--- a/ui/ozone/platform/wayland/host/wayland_data_device.cc ++++ b/ui/ozone/platform/wayland/host/wayland_data_device.cc +@@ -51,7 +51,7 @@ 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() { +@@ -92,7 +92,7 @@ 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, +@@ -146,7 +146,7 @@ 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, +@@ -167,7 +167,7 @@ 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 +@@ -184,7 +184,7 @@ 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->ResetDragDelegateIfNotDragSource(); + } +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 203e907f92bfa..a0c72971ac567 100644 +--- a/ui/ozone/platform/wayland/host/wayland_data_device_base.cc ++++ b/ui/ozone/platform/wayland/host/wayland_data_device_base.cc +@@ -64,7 +64,7 @@ void WaylandDataDeviceBase::RegisterDeferredReadCallback() { + static constexpr wl_callback_listener kSyncCallbackListener = { + .done = &OnSyncDone}; + wl_callback_add_listener(sync_callback_.get(), &kSyncCallbackListener, 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 705bdec41a1b7..dfa5789e8d149 100644 +--- a/ui/ozone/platform/wayland/host/wayland_data_drag_controller.cc ++++ b/ui/ozone/platform/wayland/host/wayland_data_drag_controller.cc +@@ -256,7 +256,7 @@ void WaylandDataDragController::OnDragSurfaceFrame(void* data, + DCHECK(self); + self->DrawIconInternal(); + self->icon_frame_callback_.reset(); +- self->connection_->Flush(); ++ self->connection_->ScheduleFlush(); + } + + SkBitmap WaylandDataDragController::GetIconBitmap() { +diff --git a/ui/ozone/platform/wayland/host/wayland_data_source.cc b/ui/ozone/platform/wayland/host/wayland_data_source.cc +index c0e95c8a22e48..c294ffb8836aa 100644 +--- a/ui/ozone/platform/wayland/host/wayland_data_source.cc ++++ b/ui/ozone/platform/wayland/host/wayland_data_source.cc +@@ -130,7 +130,7 @@ 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> +@@ -165,7 +165,7 @@ 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 <> +@@ -185,7 +185,7 @@ 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 68570a9aacb2c..2b3b16e8859cb 100644 +--- a/ui/ozone/platform/wayland/host/wayland_drm.cc ++++ b/ui/ozone/platform/wayland/host/wayland_drm.cc +@@ -58,7 +58,7 @@ WaylandDrm::WaylandDrm(wl_drm* drm, WaylandConnection* connection) + .capabilities = &OnCapabilities, + }; + 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. +@@ -92,7 +92,7 @@ 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)); + } +@@ -146,7 +146,7 @@ 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 2b7fc05d426e1..f24d6993b26ac 100644 +--- a/ui/ozone/platform/wayland/host/wayland_keyboard.cc ++++ b/ui/ozone/platform/wayland/host/wayland_keyboard.cc +@@ -114,7 +114,7 @@ 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. +@@ -373,7 +373,7 @@ void WaylandKeyboard::FlushInput(base::OnceClosure closure) { + .done = &OnSyncDone, + }; + wl_callback_add_listener(sync_callback_.get(), &kSyncCallbackListener, 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 f1e886f8675fb..28903c031e6ce 100644 +--- a/ui/ozone/platform/wayland/host/wayland_popup.cc ++++ b/ui/ozone/platform/wayland/host/wayland_popup.cc +@@ -132,7 +132,7 @@ void WaylandPopup::Show(bool inactive) { + return; + } + +- connection()->Flush(); ++ connection()->ScheduleFlush(); + WaylandWindow::Show(inactive); + } + +@@ -158,7 +158,7 @@ void WaylandPopup::Hide() { + decorated_via_aura_popup_ = false; + } + +- connection()->Flush(); ++ connection()->ScheduleFlush(); + } + + bool WaylandPopup::IsVisible() const { +@@ -256,14 +256,14 @@ void WaylandPopup::ShowTooltip(const std::u16string& text, + if (zaura_surface && + zaura_surface->ShowTooltip(text, position, zaura_shell_trigger, + show_delay, hide_delay)) { +- connection()->Flush(); ++ connection()->ScheduleFlush(); + } + } + + void WaylandPopup::HideTooltip() { + auto* zaura_surface = GetZAuraSurface(); + if (zaura_surface && zaura_surface->HideTooltip()) { +- connection()->Flush(); ++ connection()->ScheduleFlush(); + } + } + +diff --git a/ui/ozone/platform/wayland/host/wayland_seat.cc b/ui/ozone/platform/wayland/host/wayland_seat.cc +index 3b05da49eb6b8..5f70725a9a9dd 100644 +--- a/ui/ozone/platform/wayland/host/wayland_seat.cc ++++ b/ui/ozone/platform/wayland/host/wayland_seat.cc +@@ -128,7 +128,7 @@ void WaylandSeat::HandleCapabilities(void* data, + + connection_->UpdateInputDevices(); + connection_->UpdateCursor(); +- connection_->Flush(); ++ connection_->ScheduleFlush(); + } + + } // namespace ui +diff --git a/ui/ozone/platform/wayland/host/wayland_shm.cc b/ui/ozone/platform/wayland/host/wayland_shm.cc +index b264ad88962bb..95c19d9962085 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 47dc846390898..2a04d28b05484 100644 +--- a/ui/ozone/platform/wayland/host/wayland_surface.cc ++++ b/ui/ozone/platform/wayland/host/wayland_surface.cc +@@ -305,7 +305,7 @@ 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 898113178a783..1b489b327fa29 100644 +--- a/ui/ozone/platform/wayland/host/wayland_toplevel_window.cc ++++ b/ui/ozone/platform/wayland/host/wayland_toplevel_window.cc +@@ -127,7 +127,7 @@ void WaylandToplevelWindow::DispatchHostWindowDragMovement( + else + shell_toplevel_->SurfaceResize(connection(), hittest); + +- connection()->Flush(); ++ connection()->ScheduleFlush(); + #if !BUILDFLAG(IS_CHROMEOS_LACROS) + // TODO(crbug.com/1454893): Revisit to resolve the correct impl. + connection()->event_source()->ResetPointerFlags(); +@@ -176,7 +176,7 @@ void WaylandToplevelWindow::Hide() { + gtk_surface1_.reset(); + + shell_toplevel_.reset(); +- connection()->Flush(); ++ connection()->ScheduleFlush(); + } + + bool WaylandToplevelWindow::IsVisible() const { +@@ -193,7 +193,7 @@ void WaylandToplevelWindow::SetTitle(const std::u16string& title) { + + if (shell_toplevel_) { + shell_toplevel_->SetTitle(title); +- connection()->Flush(); ++ connection()->ScheduleFlush(); + } + } + +@@ -288,13 +288,13 @@ 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(); + } + } + +@@ -722,14 +722,14 @@ void WaylandToplevelWindow::ShowTooltip( + if (zaura_surface && + zaura_surface->ShowTooltip(text, position, zaura_shell_trigger, + show_delay, hide_delay)) { +- connection()->Flush(); ++ connection()->ScheduleFlush(); + } + } + + void WaylandToplevelWindow::HideTooltip() { + auto* zaura_surface = GetZAuraSurface(); + if (zaura_surface && zaura_surface->HideTooltip()) { +- connection()->Flush(); ++ connection()->ScheduleFlush(); + } + } + +@@ -1001,7 +1001,7 @@ void WaylandToplevelWindow::TriggerStateChanges() { + } + + delegate()->OnWindowStateChanged(previous_state_, state_); +- connection()->Flush(); ++ connection()->ScheduleFlush(); + } + + void WaylandToplevelWindow::SetWindowState(PlatformWindowState state) { +@@ -1035,7 +1035,7 @@ void WaylandToplevelWindow::SetSizeConstraints() { + shell_toplevel_->SetCanMaximize(delegate()->CanMaximize()); + shell_toplevel_->SetCanFullscreen(delegate()->CanFullscreen()); + +- 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 ad4366edfe4db..9a18c567bcbcc 100644 +--- a/ui/ozone/platform/wayland/host/wayland_window.cc ++++ b/ui/ozone/platform/wayland/host/wayland_window.cc +@@ -686,6 +686,10 @@ std::string WaylandWindow::WindowStates::ToString() const { + return states; + } + ++void WaylandWindow::OnSurfaceContentChanged() { ++ connection_->ScheduleFlush(); ++} ++ + void WaylandWindow::HandleToplevelConfigure(int32_t widht, + int32_t height, + const WindowStates& window_states) { +@@ -832,7 +836,7 @@ bool WaylandWindow::Initialize(PlatformWindowInitProperties properties) { + root_surface_->EnableTrustedDamageIfPossible(); + root_surface_->ApplyPendingState(); + +- connection_->Flush(); ++ connection_->ScheduleFlush(); + + return true; + } +diff --git a/ui/ozone/platform/wayland/host/wayland_window.h b/ui/ozone/platform/wayland/host/wayland_window.h +index d68d4d818f28f..2c5afbb3de99c 100644 +--- a/ui/ozone/platform/wayland/host/wayland_window.h ++++ b/ui/ozone/platform/wayland/host/wayland_window.h +@@ -230,6 +230,8 @@ 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 e38565635a583..ff201c038efb7 100644 +--- a/ui/ozone/platform/wayland/host/wayland_window_drag_controller.cc ++++ b/ui/ozone/platform/wayland/host/wayland_window_drag_controller.cc +@@ -91,7 +91,7 @@ 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 6f66c6654819c..e2bc045e4b3fb 100644 +--- a/ui/ozone/platform/wayland/host/wayland_window_factory.cc ++++ b/ui/ozone/platform/wayland/host/wayland_window_factory.cc +@@ -12,6 +12,8 @@ + #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 { + + // static +@@ -29,6 +31,12 @@ std::unique_ptr<WaylandWindow> WaylandWindow::Create( + // toplevel window instead. + if (auto* parent = connection->window_manager()->GetWindow( + 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 parent for menu/popup window."; +@@ -40,6 +48,12 @@ std::unique_ptr<WaylandWindow> WaylandWindow::Create( + case PlatformWindowType::kDrag: + // TODO(crbug.com/1399419): Figure out what kind of surface we need to + // create for kBubble and kDrag 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 33935db68eadd..15f600ed7a126 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 { +@@ -147,7 +147,7 @@ void WaylandZwpLinuxDmabuf::NotifyRequestCreateBufferDone( + DCHECK(it != pending_params_.end()); + std::move(it->second).Run(wl::Object<wl_buffer>(new_buffer)); + 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 293c09a7e35f2..d36db127ec057 100644 +--- a/ui/ozone/platform/wayland/host/xdg_foreign_wrapper.cc ++++ b/ui/ozone/platform/wayland/host/xdg_foreign_wrapper.cc +@@ -158,7 +158,7 @@ void XdgForeignWrapperImpl<zxdg_exporter_v1, zxdg_exported_v1>:: + &kXdgExportedListener, this); + + exported_surfaces_.emplace_back(std::move(exported_surface)); +- connection_->Flush(); ++ connection_->ScheduleFlush(); + } + + template <> +@@ -174,7 +174,7 @@ void XdgForeignWrapperImpl<zxdg_exporter_v2, zxdg_exported_v2>:: + &kXdgExportedListener, 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 64c8f2663ae60..b0d8f27aebbf9 100644 +--- a/ui/ozone/platform/wayland/host/xdg_popup_wrapper_impl.cc ++++ b/ui/ozone/platform/wayland/host/xdg_popup_wrapper_impl.cc +@@ -239,7 +239,7 @@ 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 c4dd8c8e78ce4..67702ecc8fa4f 100644 +--- a/ui/ozone/platform/wayland/host/xdg_surface_wrapper_impl.cc ++++ b/ui/ozone/platform/wayland/host/xdg_surface_wrapper_impl.cc +@@ -39,7 +39,7 @@ bool XDGSurfaceWrapperImpl::Initialize() { + }; + xdg_surface_add_listener(xdg_surface_.get(), &kXdgSurfaceListener, this); + +- connection_->Flush(); ++ connection_->ScheduleFlush(); + return true; + } + +diff --git a/ui/ozone/platform/wayland/host/xdg_toplevel_wrapper_impl.cc b/ui/ozone/platform/wayland/host/xdg_toplevel_wrapper_impl.cc +index 0673c59185348..b9462c60a2eee 100644 +--- a/ui/ozone/platform/wayland/host/xdg_toplevel_wrapper_impl.cc ++++ b/ui/ozone/platform/wayland/host/xdg_toplevel_wrapper_impl.cc +@@ -720,7 +720,7 @@ void XDGToplevelWrapperImpl::ShowSnapPreview( + + void XDGToplevelWrapperImpl::AckRotateFocus(uint32_t serial, uint32_t handled) { + zaura_toplevel_ack_rotate_focus(aura_toplevel_.get(), serial, handled); +- connection_->Flush(); ++ connection_->ScheduleFlush(); + } + + XDGToplevelWrapperImpl* XDGToplevelWrapperImpl::AsXDGToplevelWrapper() { +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 9057d1bea0116..97c1624e200ac 100644 +--- a/ui/ozone/platform/wayland/host/zwp_primary_selection_device.cc ++++ b/ui/ozone/platform/wayland/host/zwp_primary_selection_device.cc +@@ -32,7 +32,7 @@ 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/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 845da9467d6a4..a9b28388ec649 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; +-- +2.42.1 + |