Allows observers to be notified when layer animations complete.

ui/gfx/compositor/layer.cc

 // Copyright (c) 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 "ui/gfx/compositor/layer.h"
 
 #include <algorithm>
 
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 632 matching lines @@
 }
 
 const Transform& Layer::GetTransformForAnimation() const {
   return transform();
 }
 
 float Layer::GetOpacityForAnimation() const {
   return opacity();
 }
 
-void Layer::OnLayerAnimationEnded(LayerAnimationSequence* sequence) {
-  if (delegate_)
-    delegate_->OnLayerAnimationEnded(sequence);
-}
-
 #if defined(USE_WEBKIT_COMPOSITOR)
 void Layer::CreateWebLayer() {
   web_layer_ = WebKit::WebContentLayer::create(this, this);
   web_layer_.setAnchorPoint(WebKit::WebFloatPoint(0.f, 0.f));
   web_layer_.setOpaque(true);
   web_layer_is_accelerated_ = false;
   RecomputeDrawsContent();
 }
 
 void Layer::RecomputeTransform() {
@@ skipping 16 matching lines @@
 #else
     unsigned int texture_id = 0;
 #endif
     web_layer_.to<WebKit::WebExternalTextureLayer>().setTextureId(
         should_draw ? texture_id : 0);
   }
 }
 #endif
 
 }  // namespace ui