Communicate MT changes to impl-only scroll offset animations

cc/trees/layer_tree_host.cc

 // Copyright 2011 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/trees/layer_tree_host.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
@@ skipping 506 matching lines @@
 
   sync_tree->set_has_ever_been_drawn(false);
 
   {
     TRACE_EVENT0("cc", "LayerTreeHost::PushProperties");
 
     TreeSynchronizer::PushLayerProperties(this, sync_tree);
 
     TRACE_EVENT0("cc", "LayerTreeHost::AnimationHost::PushProperties");
     DCHECK(host_impl->animation_host());
-    animation_host_->PushPropertiesTo(host_impl->animation_host());
+    animation_host_->PushPropertiesTo(
+        host_impl->animation_host(),
+        host_impl->CurrentBeginFrameArgs().frame_time);
   }
 
   // This must happen after synchronizing property trees and after push
   // properties, which updates property tree indices.
   sync_tree->UpdatePropertyTreeScrollingAndAnimationFromMainThread();
 
   // This must happen after synchronizing property trees and after pushing
   // properties, which updates the clobber_active_value flag.
   sync_tree->UpdatePropertyTreeScrollOffset(&property_trees_);
 
@@ skipping 1123 matching lines @@
   int seq_num = property_trees_.sequence_number;
   LayerTreeHostCommon::CallFunctionForEveryLayer(this, [seq_num](Layer* layer) {
     layer->set_property_tree_sequence_number(seq_num);
   });
 
   surface_id_namespace_ = proto.surface_id_namespace();
   next_surface_sequence_ = proto.next_surface_sequence();
 }
 
 }  // namespace cc