Communicate MT changes to impl-only scroll offset animations

cc/animation/animation_host_perftest.cc

 // Copyright 2016 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/animation/animation_host.h"
 
 #include "base/threading/thread_task_runner_handle.h"
 #include "cc/animation/animation_id_provider.h"
 #include "cc/animation/animation_player.h"
 #include "cc/animation/animation_timeline.h"
@@ skipping 87 matching lines @@
     layer_tree_host_->CommitAndCreateLayerImplTree();
 
     // Check impl instances created.
     for (int i = first_timeline_id; i < last_timeline_id; ++i)
       EXPECT_TRUE(host_impl()->GetTimelineById(i));
   }
 
   void DoTest() {
     timer_.Reset();
     do {
-      host()->PushPropertiesTo(host_impl());
+      host()->PushPropertiesTo(
+          host_impl(),
+          layer_tree_host_->host_impl()->CurrentBeginFrameArgs().frame_time);
       timer_.NextLap();
     } while (!timer_.HasTimeLimitExpired());
 
     perf_test::PrintResult("push_properties_to", "", "", timer_.LapsPerSecond(),
                            "runs/s", true);
   }
 
  protected:
   std::unique_ptr<FakeLayerTreeHost> layer_tree_host_;
   scoped_refptr<Layer> root_layer_;
@@ skipping 13 matching lines @@
   CreateTimelines(10);
   DoTest();
 }
 
 TEST_F(AnimationHostPerfTest, Push1000TimelinesPropertiesTo) {
   CreateTimelines(1000);
   DoTest();
 }
 
 }  // namespace cc