cc: Add MainAndImplFrameTimeDelta UMA.

cc/test/scheduler_test_common.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_TEST_SCHEDULER_TEST_COMMON_H_
 #define CC_TEST_SCHEDULER_TEST_COMMON_H_
 
 #include <stddef.h>
 
 #include <string>
@@ skipping 146 matching lines @@
  protected:
   explicit TestSyntheticBeginFrameSource(
       scoped_ptr<DelayBasedTimeSource> time_source);
 
  private:
   DISALLOW_COPY_AND_ASSIGN(TestSyntheticBeginFrameSource);
 };
 
 class FakeCompositorTimingHistory : public CompositorTimingHistory {
  public:
-  static scoped_ptr<FakeCompositorTimingHistory> Create();
+  static scoped_ptr<FakeCompositorTimingHistory> Create(
+      bool using_synchronous_renderer_compositor);
   ~FakeCompositorTimingHistory() override;
 
   void SetAllEstimatesTo(base::TimeDelta duration);
 
   void SetBeginMainFrameToCommitDurationEstimate(base::TimeDelta duration);
   void SetBeginMainFrameQueueDurationCriticalEstimate(base::TimeDelta duration);
   void SetBeginMainFrameQueueDurationNotCriticalEstimate(
       base::TimeDelta duration);
   void SetBeginMainFrameStartToCommitDurationEstimate(base::TimeDelta duration);
   void SetCommitToReadyToActivateDurationEstimate(base::TimeDelta duration);
   void SetPrepareTilesDurationEstimate(base::TimeDelta duration);
   void SetActivateDurationEstimate(base::TimeDelta duration);
   void SetDrawDurationEstimate(base::TimeDelta duration);
 
   base::TimeDelta BeginMainFrameToCommitDurationEstimate() const override;
   base::TimeDelta BeginMainFrameQueueDurationCriticalEstimate() const override;
   base::TimeDelta BeginMainFrameQueueDurationNotCriticalEstimate()
       const override;
   base::TimeDelta BeginMainFrameStartToCommitDurationEstimate() const override;
   base::TimeDelta CommitToReadyToActivateDurationEstimate() const override;
   base::TimeDelta PrepareTilesDurationEstimate() const override;
   base::TimeDelta ActivateDurationEstimate() const override;
   base::TimeDelta DrawDurationEstimate() const override;
 
  protected:
-  FakeCompositorTimingHistory(scoped_ptr<RenderingStatsInstrumentation>
+  FakeCompositorTimingHistory(bool using_synchronous_renderer_compositor,
+                              scoped_ptr<RenderingStatsInstrumentation>
                                   rendering_stats_instrumentation_owned);
 
   scoped_ptr<RenderingStatsInstrumentation>
       rendering_stats_instrumentation_owned_;
 
   base::TimeDelta begin_main_frame_to_commit_duration_;
   base::TimeDelta begin_main_frame_queue_duration_critical_;
   base::TimeDelta begin_main_frame_queue_duration_not_critical_;
   base::TimeDelta begin_main_frame_start_to_commit_duration_;
   base::TimeDelta commit_to_ready_to_activate_duration_;
@@ skipping 67 matching lines @@
       scoped_ptr<CompositorTimingHistory> compositor_timing_history);
 
   base::SimpleTestTickClock* now_src_;
 
   DISALLOW_COPY_AND_ASSIGN(TestScheduler);
 };
 
 }  // namespace cc
 
 #endif  // CC_TEST_SCHEDULER_TEST_COMMON_H_