cc: Rename VSync to BeginFrame

cc/scheduler/frame_rate_controller.h

 // Copyright 2011 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 CC_SCHEDULER_FRAME_RATE_CONTROLLER_H_
 #define CC_SCHEDULER_FRAME_RATE_CONTROLLER_H_
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/time.h"
 #include "cc/base/cc_export.h"
 
 namespace cc {
 
 class Thread;
 class TimeSource;
 
 class CC_EXPORT FrameRateControllerClient {
  public:
   // Throttled is true when we have a maximum number of frames pending.
-  virtual void VSyncTick(bool throttled) = 0;
+  virtual void BeginFrame(bool throttled) = 0;
 
  protected:
   virtual ~FrameRateControllerClient() {}
 };
 
 class FrameRateControllerTimeSourceAdapter;
 
 class CC_EXPORT FrameRateController {
  public:
   enum {
@@ skipping 51 matching lines @@
   bool is_time_source_throttling_;
   base::WeakPtrFactory<FrameRateController> weak_factory_;
   Thread* thread_;
 
   DISALLOW_COPY_AND_ASSIGN(FrameRateController);
 };
 
 }  // namespace cc
 
 #endif  // CC_SCHEDULER_FRAME_RATE_CONTROLLER_H_