Communicate MT changes to impl-only scroll offset animations

cc/test/layer_test_common.cc

Index: cc/test/layer_test_common.cc
diff --git a/cc/test/layer_test_common.cc b/cc/test/layer_test_common.cc
index 4ba0927d230b2e1fc013c756d83fbee2c3d756b4..51d4fedf4805431bd37e7428740ee61acccbd285 100644
--- a/cc/test/layer_test_common.cc
+++ b/cc/test/layer_test_common.cc
@@ -137,7 +137,8 @@ LayerTestCommon::LayerImplTest::LayerImplTest(const LayerTreeSettings& settings)
   host_->animation_host()->AddAnimationTimeline(timeline_);
   // Create impl-side instance.
   host_->animation_host()->PushPropertiesTo(
-      host_->host_impl()->animation_host());
+      host_->host_impl()->animation_host(),
+      host_->host_impl()->CurrentBeginFrameArgs().frame_time);
   timeline_impl_ =
       host_->host_impl()->animation_host()->GetTimelineById(timeline_id);
 }