Fork cc::OutputSurface into cc::CompositorFrameSink.

cc/trees/layer_tree_host_client.h

Index: cc/trees/layer_tree_host_client.h
diff --git a/cc/trees/layer_tree_host_client.h b/cc/trees/layer_tree_host_client.h
index e3aca60d5b965f7f0c567b69c48a1fe85139cea7..1c20011de58bea9657eb9b2da7ddfeda064de9bf 100644
--- a/cc/trees/layer_tree_host_client.h
+++ b/cc/trees/layer_tree_host_client.h
@@ -17,7 +17,7 @@ class Vector2dF;
 namespace cc {
 class ContextProvider;
 class InputHandlerClient;
-class OutputSurface;
+class CompositorFrameSink;
 struct BeginFrameArgs;
 
 class LayerTreeHostClient {
@@ -46,13 +46,15 @@ class LayerTreeHostClient {
       const gfx::Vector2dF& elastic_overscroll_delta,
       float page_scale,
       float top_controls_delta) = 0;
-  // Request an OutputSurface from the client. When the client has one it should
-  // call LayerTreeHost::SetOutputSurface.  This will result in either
-  // DidFailToInitializeOutputSurface or DidInitializeOutputSurface being
+  // Request an CompositorFrameSink from the client. When the client has one it
+  // should

[enne (OOO), 2016/09/14 00:35:45]

Comment formatting part #infinity

+  // call LayerTreeHost::SetCompositorFrameSink.  This will result in either
+  // DidFailToInitializeCompositorFrameSink or DidInitializeCompositorFrameSink
+  // being
   // called.
-  virtual void RequestNewOutputSurface() = 0;
-  virtual void DidInitializeOutputSurface() = 0;
-  virtual void DidFailToInitializeOutputSurface() = 0;
+  virtual void RequestNewCompositorFrameSink() = 0;
+  virtual void DidInitializeCompositorFrameSink() = 0;
+  virtual void DidFailToInitializeCompositorFrameSink() = 0;
   virtual void WillCommit() = 0;
   virtual void DidCommit() = 0;
   virtual void DidCommitAndDrawFrame() = 0;