cc: Move timing history to the Scheduler.

cc/test/scheduler_test_common.h

Index: cc/test/scheduler_test_common.h
diff --git a/cc/test/scheduler_test_common.h b/cc/test/scheduler_test_common.h
index d45019c8e6362b2538f1ff5ab5213fa6b507d3ba..81df2b8c1c0e5ade684a4d66407f3a69188191d5 100644
--- a/cc/test/scheduler_test_common.h
+++ b/cc/test/scheduler_test_common.h
@@ -17,6 +17,8 @@
 
 namespace cc {
 
+class RenderingStatsInstrumentation;
+
 class FakeTimeSourceClient : public TimeSourceClient {
  public:
   FakeTimeSourceClient() : tick_called_(false) {}
@@ -163,17 +165,14 @@ class TestScheduler : public Scheduler {
       const SchedulerSettings& scheduler_settings,
       int layer_tree_host_id,
       const scoped_refptr<OrderedSimpleTaskRunner>& task_runner,
-      scoped_ptr<BeginFrameSource> external_begin_frame_source) {
+      scoped_ptr<BeginFrameSource> external_begin_frame_source,
+      RenderingStatsInstrumentation* rendering_stats_instrumentation) {
     TestSchedulerFrameSourcesConstructor frame_sources_constructor(
         task_runner.get(), now_src);
     return make_scoped_ptr(new TestScheduler(
-                                   now_src,
-                                   client,
-                                   scheduler_settings,
-                                   layer_tree_host_id,
-                                   task_runner,
-                                   &frame_sources_constructor,
-                                   external_begin_frame_source.Pass()));
+        now_src, client, scheduler_settings, layer_tree_host_id, task_runner,
+        &frame_sources_constructor, external_begin_frame_source.Pass(),
+        rendering_stats_instrumentation));
   }
 
   // Extra test helper functionality
@@ -192,6 +191,14 @@ class TestScheduler : public Scheduler {
     return begin_impl_frame_tracker_.Interval();
   }
 
+  void SetDrawDurationEstimate(base::TimeDelta duration);
+  void SetBeginMainFrameToCommitDurationEstimate(base::TimeDelta duration);
+  void SetCommitToActivateDurationEstimate(base::TimeDelta duration);
+
+  base::TimeDelta DrawDurationEstimate() const override;
+  base::TimeDelta BeginMainFrameToCommitDurationEstimate() const override;
+  base::TimeDelta CommitToActivateDurationEstimate() const override;
+
  protected:
   // Overridden from Scheduler.
   base::TimeTicks Now() const override;
@@ -203,10 +210,15 @@ class TestScheduler : public Scheduler {
                 int layer_tree_host_id,
                 const scoped_refptr<OrderedSimpleTaskRunner>& test_task_runner,
                 TestSchedulerFrameSourcesConstructor* frame_sources_constructor,
-                scoped_ptr<BeginFrameSource> external_begin_frame_source);
+                scoped_ptr<BeginFrameSource> external_begin_frame_source,
+                RenderingStatsInstrumentation* rendering_stats_instrumentation);
 
   // Not owned.
   base::SimpleTestTickClock* now_src_;
+
+  base::TimeDelta draw_duration_;
+  base::TimeDelta begin_main_frame_to_commit_duration_;
+  base::TimeDelta commit_to_activate_duration_;
 };
 
 }  // namespace cc