Index: content/renderer/gpu/render_widget_compositor_delegate.h |
diff --git a/content/renderer/gpu/render_widget_compositor_delegate.h b/content/renderer/gpu/render_widget_compositor_delegate.h |
index 94ed1e68c5df39396865e0ca44a7c603cf1c2fb3..e84b2bc4fb20005d863f62210811bb8a360af93c 100644 |
--- a/content/renderer/gpu/render_widget_compositor_delegate.h |
+++ b/content/renderer/gpu/render_widget_compositor_delegate.h |
@@ -15,6 +15,7 @@ struct WebScreenInfo; |
namespace cc { |
class BeginFrameSource; |
class OutputSurface; |
+struct LayerTreeMutations; |
} |
namespace content { |
@@ -32,6 +33,9 @@ class CONTENT_EXPORT RenderWidgetCompositorDelegate { |
float page_scale, |
float top_controls_delta) = 0; |
+ // Report layer tree mutations from compositor workers during a commit. |
+ virtual void ApplyMutations(const cc::LayerTreeMutations& mutations) = 0; |
+ |
// Notifies that the compositor has issed a BeginMainFrame. |
virtual void BeginMainFrame(double frame_time_sec) = 0; |