cc: Heuristic for Renderer latency recovery

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 <string>
 
 #include "base/logging.h"
 #include "cc/debug/rendering_stats_instrumentation.h"
@@ skipping 65 matching lines @@
 FakeCompositorTimingHistory::FakeCompositorTimingHistory(
     scoped_ptr<RenderingStatsInstrumentation> rendering_stats_instrumentation)
     : CompositorTimingHistory(rendering_stats_instrumentation.get()),
       rendering_stats_instrumentation_owned_(
           rendering_stats_instrumentation.Pass()) {
 }
 
 FakeCompositorTimingHistory::~FakeCompositorTimingHistory() {
 }
 
+void FakeCompositorTimingHistory::SetAllEstimatesTo(base::TimeDelta duration) {
+  begin_main_frame_to_commit_duration_ = duration;
+  commit_to_ready_to_activate_duration_ = duration;
+  prepare_tiles_duration_ = duration;
+  activate_duration_ = duration;
+  draw_duration_ = duration;
+}
+
 void FakeCompositorTimingHistory::SetBeginMainFrameToCommitDurationEstimate(
     base::TimeDelta duration) {
   begin_main_frame_to_commit_duration_ = duration;
 }
 
 void FakeCompositorTimingHistory::SetCommitToReadyToActivateDurationEstimate(
     base::TimeDelta duration) {
   commit_to_ready_to_activate_duration_ = duration;
 }
 
@@ skipping 78 matching lines @@
 }
 
 base::TimeTicks TestScheduler::Now() const {
   return now_src_->NowTicks();
 }
 
 TestScheduler::~TestScheduler() {
 }
 
 }  // namespace cc