Index: ui/aura/mus/window_compositor_frame_sink.h |
diff --git a/ui/aura/mus/window_compositor_frame_sink.h b/ui/aura/mus/window_compositor_frame_sink.h |
index ad367ca60ec523b59a17ad7421acb6ae3e99a182..bf05f5877677a52674a0975390845aac93038530 100644 |
--- a/ui/aura/mus/window_compositor_frame_sink.h |
+++ b/ui/aura/mus/window_compositor_frame_sink.h |
@@ -51,6 +51,7 @@ class WindowCompositorFrameSink |
// cc::ExternalBeginFrameSourceClient implementation. |
void OnNeedsBeginFrames(bool needs_begin_frames) override; |
+ void OnDidFinishFrame(const cc::BeginFrameAck& ack) override; |
gfx::Size last_submitted_frame_size_; |
cc::LocalFrameId local_frame_id_; |