Thread ui transform animations

ui/compositor/test/test_layer_animation_delegate.cc

 // Copyright (c) 2012 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/compositor/test/test_layer_animation_delegate.h"
 
 namespace ui {
 
 TestLayerAnimationDelegate::TestLayerAnimationDelegate()
     : opacity_(1.0f),
@@ skipping 45 matching lines @@
   color_ = color;
 }
 
 void TestLayerAnimationDelegate::ScheduleDrawForAnimation() {
 }
 
 const gfx::Rect& TestLayerAnimationDelegate::GetBoundsForAnimation() const {
   return bounds_;
 }
 
-const gfx::Transform&
-TestLayerAnimationDelegate::GetTransformForAnimation() const {
+gfx::Transform TestLayerAnimationDelegate::GetTransformForAnimation() const {
   return transform_;
 }
 
 float TestLayerAnimationDelegate::GetOpacityForAnimation() const {
   return opacity_;
 }
 
 bool TestLayerAnimationDelegate::GetVisibilityForAnimation() const {
   return visibility_;
 }
 
 float TestLayerAnimationDelegate::GetBrightnessForAnimation() const {
   return brightness_;
 }
 
 float TestLayerAnimationDelegate::GetGrayscaleForAnimation() const {
   return grayscale_;
 }
 
 SkColor TestLayerAnimationDelegate::GetColorForAnimation() const {
   return color_;
 }
 
+float TestLayerAnimationDelegate::GetDeviceScaleFactor() const {
+  return 1.0f;
+}
+
 void TestLayerAnimationDelegate::AddThreadedAnimation(
       scoped_ptr<cc::Animation> animation) {
 }
 
 void TestLayerAnimationDelegate::RemoveThreadedAnimation(int animation_id) {
 }
 
 }  // namespace ui