Removed last references to old sync points.

components/mus/gles2/command_buffer_driver.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef COMPONENTS_MUS_GLES2_COMMAND_BUFFER_DRIVER_H_
 #define COMPONENTS_MUS_GLES2_COMMAND_BUFFER_DRIVER_H_
 
 #include <stdint.h>
 
 #include "base/callback.h"
@@ skipping 93 matching lines @@
 
   // Poll the command buffer to execute work.
   void PollWork();
   void PerformWork();
 
   void DestroyDecoder();
 
   // Callbacks:
   void OnUpdateVSyncParameters(const base::TimeTicks timebase,
                                const base::TimeDelta interval);
-  bool OnWaitSyncPoint(uint32_t sync_point);
   void OnFenceSyncRelease(uint64_t release);
   bool OnWaitFenceSync(gpu::CommandBufferNamespace namespace_id,
                        uint64_t command_buffer_id,
                        uint64_t release);
   void OnParseError();
   void OnContextLost(uint32_t reason);
 
   const gpu::CommandBufferNamespace command_buffer_namespace_;
   const uint64_t command_buffer_id_;
   gfx::AcceleratedWidget widget_;
@@ skipping 15 matching lines @@
   base::TimeTicks last_idle_time_;
 
   base::WeakPtrFactory<CommandBufferDriver> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(CommandBufferDriver);
 };
 
 }  // namespace mus
 
 #endif  // COMPONENTS_GLES2_COMMAND_BUFFER_DRIVER_H_