cc: Rename SwapBuffers on CompositorFrameSink to SubmitCompositorFrame

cc/trees/layer_tree_host_impl.h

Index: cc/trees/layer_tree_host_impl.h
diff --git a/cc/trees/layer_tree_host_impl.h b/cc/trees/layer_tree_host_impl.h
index cdb2573df2846b2860d031cb96059797ffac6f14..0ecbc9635b946683ae3444c86525306c325dfd98 100644
--- a/cc/trees/layer_tree_host_impl.h
+++ b/cc/trees/layer_tree_host_impl.h
@@ -99,7 +99,7 @@ class LayerTreeHostImplClient {
  public:
   virtual void DidLoseCompositorFrameSinkOnImplThread() = 0;
   virtual void SetBeginFrameSource(BeginFrameSource* source) = 0;
-  virtual void DidSwapBuffersCompleteOnImplThread() = 0;
+  virtual void DidReceiveCompositorFrameAckOnImplThread() = 0;
   virtual void OnCanDrawStateChanged(bool can_draw) = 0;
   virtual void NotifyReadyToActivate() = 0;
   virtual void NotifyReadyToDraw() = 0;
@@ -366,7 +366,7 @@ class CC_EXPORT LayerTreeHostImpl
       const gfx::Rect& viewport_rect,
       const gfx::Transform& transform) override;
   void DidLoseCompositorFrameSink() override;
-  void DidSwapBuffersComplete() override;
+  void DidReceiveCompositorFrameAck() override;
   void ReclaimResources(const ReturnedResourceArray& resources) override;
   void SetMemoryPolicy(const ManagedMemoryPolicy& policy) override;
   void SetTreeActivationCallback(const base::Closure& callback) override;