Move Insert/SignalSyncPoint() to GpuControl

content/common/gpu/client/command_buffer_proxy_impl.h

Index: content/common/gpu/client/command_buffer_proxy_impl.h
diff --git a/content/common/gpu/client/command_buffer_proxy_impl.h b/content/common/gpu/client/command_buffer_proxy_impl.h
index 05c8f09b8b2150c37de5ca0289327cc4bf25a02e..bfa0d9cbd9cdab241bd96ed793ea4af8d941dd17 100644
--- a/content/common/gpu/client/command_buffer_proxy_impl.h
+++ b/content/common/gpu/client/command_buffer_proxy_impl.h
@@ -97,7 +97,6 @@ class CommandBufferProxyImpl
   virtual void SetParseError(gpu::error::Error error) OVERRIDE;
   virtual void SetContextLostReason(
       gpu::error::ContextLostReason reason) OVERRIDE;
-  virtual uint32 InsertSyncPoint() OVERRIDE;
 
   // gpu::GpuControl implementation:
   virtual bool SupportsGpuMemoryBuffer() OVERRIDE;
@@ -107,6 +106,9 @@ class CommandBufferProxyImpl
       unsigned internalformat,
       int32* id) OVERRIDE;
   virtual void DestroyGpuMemoryBuffer(int32 id) OVERRIDE;
+  virtual uint32 InsertSyncPoint() OVERRIDE;
+  virtual void SignalSyncPoint(uint32 sync_point,
+                               const base::Closure& callback) OVERRIDE;
 
   int GetRouteID() const;
   bool Echo(const base::Closure& callback);
@@ -123,11 +125,6 @@ class CommandBufferProxyImpl
   bool DiscardBackbuffer();
   bool EnsureBackbuffer();
 
-  // Makes this command buffer invoke a task when a sync point is reached, or
-  // the command buffer that inserted that sync point is destroyed.
-  bool SignalSyncPoint(uint32 sync_point,
-                       const base::Closure& callback);
-
   // Makes this command buffer invoke a task when a query is completed, or
   // the command buffer that inserted that sync point is destroyed or the
   // query was deleted. Should be invoked after endQuery.