cc: Rename VSync to BeginFrame

cc/scheduler/scheduler.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_SCHEDULER_H_
 #define CC_SCHEDULER_SCHEDULER_H_
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/time.h"
@@ skipping 13 matching lines @@
         did_swap(false) {}
   ScheduledActionDrawAndSwapResult(bool did_draw, bool did_swap)
       : did_draw(did_draw),
         did_swap(did_swap) {}
   bool did_draw;
   bool did_swap;
 };
 
 class SchedulerClient {
  public:
-  virtual void ScheduledActionBeginFrame() = 0;
+  virtual void ScheduledActionBeginMainFrame() = 0;
   virtual ScheduledActionDrawAndSwapResult
   ScheduledActionDrawAndSwapIfPossible() = 0;
   virtual ScheduledActionDrawAndSwapResult
   ScheduledActionDrawAndSwapForced() = 0;
   virtual void ScheduledActionCommit() = 0;
   virtual void ScheduledActionCheckForCompletedTileUploads() = 0;
   virtual void ScheduledActionActivatePendingTreeIfNeeded() = 0;
   virtual void ScheduledActionBeginOutputSurfaceCreation() = 0;
   virtual void ScheduledActionAcquireLayerTexturesForMainThread() = 0;
   virtual void DidAnticipatedDrawTimeChange(base::TimeTicks time) = 0;
@@ skipping 29 matching lines @@
   void SetNeedsRedraw();
 
   void SetMainThreadNeedsLayerTextures();
 
   // Like SetNeedsRedraw(), but ensures the draw will definitely happen even if
   // we are not visible.
   void SetNeedsForcedRedraw();
 
   void DidSwapUseIncompleteTile();
 
-  void BeginFrameComplete();
-  void BeginFrameAborted();
+  void BeginMainFrameComplete();
+  void BeginMainFrameAborted();
 
   void SetMaxFramesPending(int max);
   int MaxFramesPending() const;
   int NumFramesPendingForTesting() const;
 
   void SetSwapBuffersCompleteSupported(bool supported);
   void DidSwapBuffersComplete();
 
   void DidLoseOutputSurface();
   void DidCreateAndInitializeOutputSurface();
   bool HasInitializedOutputSurface() const {
     return state_machine_.HasInitializedOutputSurface();
   }
 
   bool CommitPending() const { return state_machine_.CommitPending(); }
   bool RedrawPending() const { return state_machine_.RedrawPending(); }
 
   bool WillDrawIfNeeded() const;
 
   void SetTimebaseAndInterval(base::TimeTicks timebase,
                               base::TimeDelta interval);
 
   base::TimeTicks AnticipatedDrawTime();
 
-  base::TimeTicks LastVSyncTime();
+  base::TimeTicks LastBeginImplFrameTime();
 
   // FrameRateControllerClient implementation
-  virtual void VSyncTick(bool throttled) OVERRIDE;
+  virtual void BeginImplFrame(bool throttled) OVERRIDE;
 
  private:
   Scheduler(SchedulerClient* client,
             scoped_ptr<FrameRateController> frame_rate_controller,
             const SchedulerSettings& scheduler_settings);
 
   void ProcessScheduledActions();
 
   const SchedulerSettings settings_;
   SchedulerClient* client_;
   scoped_ptr<FrameRateController> frame_rate_controller_;
   SchedulerStateMachine state_machine_;
   bool inside_process_scheduled_actions_;
 
   DISALLOW_COPY_AND_ASSIGN(Scheduler);
 };
 
 }  // namespace cc
 
 #endif  // CC_SCHEDULER_SCHEDULER_H_