cc: Add MainAndImplFrameTimeDelta UMA.

cc/test/scheduler_test_common.cc

 // Copyright 2012 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.
 
 #include "cc/test/scheduler_test_common.h"
 
 #include <stddef.h>
 
 #include <string>
 
@@ skipping 49 matching lines @@
   return now_src_->NowTicks();
 }
 
 TestSyntheticBeginFrameSource::TestSyntheticBeginFrameSource(
     scoped_ptr<DelayBasedTimeSource> time_source)
     : SyntheticBeginFrameSource(std::move(time_source)) {}
 
 TestSyntheticBeginFrameSource::~TestSyntheticBeginFrameSource() {
 }
 
-scoped_ptr<FakeCompositorTimingHistory> FakeCompositorTimingHistory::Create() {
+scoped_ptr<FakeCompositorTimingHistory> FakeCompositorTimingHistory::Create(
+    bool using_synchronous_renderer_compositor) {
   scoped_ptr<RenderingStatsInstrumentation> rendering_stats_instrumentation =
       RenderingStatsInstrumentation::Create();
   return make_scoped_ptr(new FakeCompositorTimingHistory(
+      using_synchronous_renderer_compositor,
       std::move(rendering_stats_instrumentation)));
 }
 
 FakeCompositorTimingHistory::FakeCompositorTimingHistory(
+    bool using_synchronous_renderer_compositor,
     scoped_ptr<RenderingStatsInstrumentation> rendering_stats_instrumentation)
-    : CompositorTimingHistory(CompositorTimingHistory::NULL_UMA,
+    : CompositorTimingHistory(using_synchronous_renderer_compositor,
+                              CompositorTimingHistory::NULL_UMA,
                               rendering_stats_instrumentation.get()),
       rendering_stats_instrumentation_owned_(
           std::move(rendering_stats_instrumentation)) {}
 
 FakeCompositorTimingHistory::~FakeCompositorTimingHistory() {
 }
 
 void FakeCompositorTimingHistory::SetAllEstimatesTo(base::TimeDelta duration) {
   begin_main_frame_to_commit_duration_ = duration;
   begin_main_frame_queue_duration_critical_ = duration;
@@ skipping 130 matching lines @@
       now_src_(now_src) {}
 
 base::TimeTicks TestScheduler::Now() const {
   return now_src_->NowTicks();
 }
 
 TestScheduler::~TestScheduler() {
 }
 
 }  // namespace cc