1 files changed, 54 insertions, 0 deletions
diff --git a/www/chromium/files/patch-ui_ozone_platform_wayland_host_wayland__screen.h b/www/chromium/files/patch-ui_ozone_platform_wayland_host_wayland__screen.h
new file mode 100644
index 000000000000..e4d48c6286c0
--- /dev/null
+++ b/www/chromium/files/patch-ui_ozone_platform_wayland_host_wayland__screen.h
@@ -0,0 +1,54 @@
+--- ui/ozone/platform/wayland/host/wayland_screen.h.orig	2022-08-15 13:11:31 UTC
++++ ui/ozone/platform/wayland/host/wayland_screen.h
+@@ -68,7 +68,8 @@ class WaylandScreen : public PlatformScreen {
+       const gfx::Point& point) const override;
+   display::Display GetDisplayMatching(
+       const gfx::Rect& match_rect) const override;
+-  bool SetScreenSaverSuspended(bool suspend) override;
++  std::unique_ptr<PlatformScreen::PlatformScreenSaverSuspender>
++  SuspendScreenSaver() override;
+   bool IsScreenSaverActive() const override;
+   base::TimeDelta CalculateIdleTime() const override;
+   void AddObserver(display::DisplayObserver* observer) override;
+@@ -76,7 +77,33 @@ class WaylandScreen : public PlatformScreen {
+   std::vector<base::Value> GetGpuExtraInfo(
+       const gfx::GpuExtraInfo& gpu_extra_info) override;
+ 
++ protected:
++  // Suspends or un-suspends the platform-specific screensaver, and returns
++  // whether the operation was successful. Can be called more than once with the
++  // same value for |suspend|, but those states should not stack: the first
++  // alternating value should toggle the state of the suspend.
++  bool SetScreenSaverSuspended(bool suspend);
++
+  private:
++  class WaylandScreenSaverSuspender
++      : public PlatformScreen::PlatformScreenSaverSuspender {
++   public:
++    WaylandScreenSaverSuspender(const WaylandScreenSaverSuspender&) = delete;
++    WaylandScreenSaverSuspender& operator=(const WaylandScreenSaverSuspender&) =
++        delete;
++
++    ~WaylandScreenSaverSuspender() override;
++
++    static std::unique_ptr<WaylandScreenSaverSuspender> Create(
++        WaylandScreen& screen);
++
++   private:
++    explicit WaylandScreenSaverSuspender(WaylandScreen& screen);
++
++    base::WeakPtr<WaylandScreen> screen_;
++    bool is_suspending_ = false;
++  };
++
+   // All parameters are in DIP screen coordinates/units except |physical_size|,
+   // which is in physical pixels.
+   void AddOrUpdateDisplay(uint32_t output_id,
+@@ -103,6 +130,7 @@ class WaylandScreen : public PlatformScreen {
+ #endif
+ 
+   wl::Object<zwp_idle_inhibitor_v1> idle_inhibitor_;
++  uint32_t screen_saver_suspension_count_ = 0;
+ 
+   base::WeakPtrFactory<WaylandScreen> weak_factory_;
+ };