cc: Delay start of scrollbar animation setNeedsRedraw.

cc/thread_proxy.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_THREAD_PROXY_H_
 #define CC_THREAD_PROXY_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/time.h"
@@ skipping 68 matching lines @@
   virtual void PostAnimationEventsToMainThreadOnImplThread(
       scoped_ptr<AnimationEventsVector> queue,
       base::Time wall_clock_time) OVERRIDE;
   virtual bool ReduceContentsTextureMemoryOnImplThread(size_t limit_bytes,
                                                        int priority_cutoff)
       OVERRIDE;
   virtual void ReduceWastedContentsTextureMemoryOnImplThread() OVERRIDE;
   virtual void SendManagedMemoryStats() OVERRIDE;
   virtual bool IsInsideDraw() OVERRIDE;
   virtual void RenewTreePriority() OVERRIDE;
+  virtual void RequestScrollbarAnimationOnImplThread(base::TimeDelta delay)
+      OVERRIDE;
 
   // SchedulerClient implementation
   virtual void ScheduledActionBeginFrame() OVERRIDE;
   virtual ScheduledActionDrawAndSwapResult
       ScheduledActionDrawAndSwapIfPossible() OVERRIDE;
   virtual ScheduledActionDrawAndSwapResult ScheduledActionDrawAndSwapForced()
       OVERRIDE;
   virtual void ScheduledActionCommit() OVERRIDE;
   virtual void ScheduledActionCheckForCompletedTileUploads() OVERRIDE;
   virtual void ScheduledActionActivatePendingTreeIfNeeded() OVERRIDE;
@@ skipping 80 matching lines @@
   void ForceSerializeOnSwapBuffersOnImplThread(CompletionEvent* completion);
   void SetNeedsForcedCommitOnImplThread();
   void CheckOutputSurfaceStatusOnImplThread();
   void CommitPendingOnImplThreadForTesting(CommitPendingRequest* request);
   void CapturePictureOnImplThread(CompletionEvent* completion,
                                   skia::RefPtr<SkPicture>* picture);
   void AsValueOnImplThread(CompletionEvent* completion,
                            base::DictionaryValue* state) const;
   void RenewTreePriorityOnImplThread();
   void DidSwapUseIncompleteTileOnImplThread();
+  void StartScrollbarAnimationOnImplThread();
 
   // Accessed on main thread only.
 
   // Set only when SetNeedsAnimate is called.
   bool animate_requested_;
   // Set only when SetNeedsCommit is called.
   bool commit_requested_;
   // Set by SetNeedsCommit and SetNeedsAnimate.
   bool commit_request_sent_to_impl_thread_;
   // Set by BeginFrame
@@ skipping 58 matching lines @@
   bool defer_commits_;
   scoped_ptr<BeginFrameAndCommitState> pending_deferred_commit_;
 
   base::TimeTicks smoothness_takes_priority_expiration_time_;
   bool renew_tree_priority_on_impl_thread_pending_;
 };
 
 }  // namespace cc
 
 #endif  // CC_THREAD_PROXY_H_