Plumb NotifyAnimationAborted from the compositor to blink animation delegate.

cc/animation/animation_host.cc

 // Copyright 2015 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 <algorithm>
 
 #include "base/macros.h"
 #include "cc/animation/animation_delegate.h"
@@ skipping 90 matching lines @@
   void NotifyAnimationStarted(base::TimeTicks monotonic_time,
                               Animation::TargetProperty target_property,
                               int group) override {}
   void NotifyAnimationFinished(base::TimeTicks monotonic_time,
                                Animation::TargetProperty target_property,
                                int group) override {
     DCHECK_EQ(target_property, Animation::SCROLL_OFFSET);
     DCHECK(animation_host_->mutator_host_client());
     animation_host_->mutator_host_client()->ScrollOffsetAnimationFinished();
   }
+  void NotifyAnimationAborted(base::TimeTicks monotonic_time,
+                              Animation::TargetProperty target_property,
+                              int group) override {}
 
  private:
   void ReattachScrollOffsetPlayerIfNeeded(int layer_id) {
     if (scroll_offset_animation_player_->layer_id() != layer_id) {
       if (scroll_offset_animation_player_->layer_id())
         scroll_offset_animation_player_->DetachLayer();
       if (layer_id)
         scroll_offset_animation_player_->AttachLayer(layer_id);
     }
   }
@@ skipping 448 matching lines @@
     int layer_id,
     const gfx::Vector2dF& scroll_delta,
     const gfx::ScrollOffset& max_scroll_offset,
     base::TimeTicks frame_monotonic_time) {
   DCHECK(scroll_offset_animations_);
   return scroll_offset_animations_->ScrollAnimationUpdateTarget(
       layer_id, scroll_delta, max_scroll_offset, frame_monotonic_time);
 }
 
 }  // namespace cc