Update from https://crrev.com/308996

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 <deque>
 #include <string>
 
@@ skipping 110 matching lines @@
 
   void SetNeedsPrepareTiles();
 
   void SetMaxSwapsPending(int max);
   void DidSwapBuffers();
   void DidSwapBuffersComplete();
 
   void SetImplLatencyTakesPriority(bool impl_latency_takes_priority);
 
   void NotifyReadyToCommit();
-  void BeginMainFrameAborted(bool did_handle);
+  void BeginMainFrameAborted(CommitEarlyOutReason reason);
 
   void DidPrepareTiles();
   void DidLoseOutputSurface();
   void DidCreateAndInitializeOutputSurface();
 
   // Tests do not want to shut down until all possible BeginMainFrames have
   // occured to prevent flakiness.
   bool MainFrameForTestingWillHappen() const {
     return state_machine_.CommitPending() ||
            state_machine_.CouldSendBeginMainFrame();
@@ skipping 109 matching lines @@
 
   friend class SchedulerFrameSourcesConstructor;
   friend class TestSchedulerFrameSourcesConstructor;
 
   DISALLOW_COPY_AND_ASSIGN(Scheduler);
 };
 
 }  // namespace cc
 
 #endif  // CC_SCHEDULER_SCHEDULER_H_