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-rw-r--r--recipes-wam/chromium/files/add-a-delay-to-agl-ready-event.patch70
1 files changed, 70 insertions, 0 deletions
diff --git a/recipes-wam/chromium/files/add-a-delay-to-agl-ready-event.patch b/recipes-wam/chromium/files/add-a-delay-to-agl-ready-event.patch
new file mode 100644
index 000000000..20caccbf6
--- /dev/null
+++ b/recipes-wam/chromium/files/add-a-delay-to-agl-ready-event.patch
@@ -0,0 +1,70 @@
+From d2d09d3e13a3874961971d343553106a1f3d5ac7 Mon Sep 17 00:00:00 2001
+From: Roger Zanoni <rzanoni@igalia.com>
+Date: Thu, 3 Jun 2021 10:53:40 +0200
+Subject: [PATCH] Add a delay to agl ready event
+
+Delay ready() to ensure that all the window and surfaces setup
+is done before notifying the compositor
+---
+ .../ozone/platform/wayland/host/wayland_window.cc | 14 +++++++++++++-
+ .../ozone/platform/wayland/host/wayland_window.h | 5 +++++
+ 2 files changed, 18 insertions(+), 1 deletion(-)
+
+diff --git a/src/ui/ozone/platform/wayland/host/wayland_window.cc b/src/ui/ozone/platform/wayland/host/wayland_window.cc
+index d2a9b0dae5..27749fd70d 100644
+--- a/src/ui/ozone/platform/wayland/host/wayland_window.cc
++++ b/src/ui/ozone/platform/wayland/host/wayland_window.cc
+@@ -299,7 +299,19 @@ WaylandWindow::SetAglReady(void)
+ if (!connection_->agl_shell_manager) {
+ return;
+ }
+- connection_->agl_shell_manager->ready();
++
++ // Delay activation to ensure that all the setup is done
++ // TODO(rzanoni): find a more deterministic way of doing this
++ set_ready_timer_.Start(FROM_HERE,
++ base::TimeDelta::FromMilliseconds(500),
++ this,
++ &WaylandWindow::SetReadyCallback);
++}
++
++
++void WaylandWindow::SetReadyCallback() {
++ connection_->agl_shell_manager->ready();
++ connection_->ScheduleFlush();
+ }
+
+ bool WaylandWindow::CanDispatchEvent(const PlatformEvent& event) {
+diff --git a/src/ui/ozone/platform/wayland/host/wayland_window.h b/src/ui/ozone/platform/wayland/host/wayland_window.h
+index 2acac98ae9..c10db38d21 100644
+--- a/src/ui/ozone/platform/wayland/host/wayland_window.h
++++ b/src/ui/ozone/platform/wayland/host/wayland_window.h
+@@ -15,6 +15,7 @@
+ #include "base/containers/flat_set.h"
+ #include "base/gtest_prod_util.h"
+ #include "base/memory/ref_counted.h"
++#include "base/timer/timer.h"
+ #include "ui/events/platform/platform_event_dispatcher.h"
+ #include "ui/gfx/geometry/rect.h"
+ #include "ui/gfx/native_widget_types.h"
+@@ -232,6 +233,8 @@ class WaylandWindow : public PlatformWindow, public PlatformEventDispatcher {
+ // Returns a root parent window.
+ WaylandWindow* GetRootParentWindow();
+
++ void SetReadyCallback();
++
+ // Install a surface listener and start getting wl_output enter/leave events.
+ void AddSurfaceListener();
+
+@@ -311,6 +314,8 @@ class WaylandWindow : public PlatformWindow, public PlatformEventDispatcher {
+ // The type of the current WaylandWindow object.
+ ui::PlatformWindowType type_ = ui::PlatformWindowType::kWindow;
+
++ base::OneShotTimer set_ready_timer_;
++
+ DISALLOW_COPY_AND_ASSIGN(WaylandWindow);
+ };
+
+--
+2.32.0
+