Thread ui transform animations

ui/compositor/test/test_layer_animation_delegate.cc

Index: ui/compositor/test/test_layer_animation_delegate.cc
diff --git a/ui/compositor/test/test_layer_animation_delegate.cc b/ui/compositor/test/test_layer_animation_delegate.cc
index d452fc0ce8de7ed3587d55c00b8aef94dbf2eb46..ce875e68efaab8c2debf7be2a33e277ae7a353ab 100644
--- a/ui/compositor/test/test_layer_animation_delegate.cc
+++ b/ui/compositor/test/test_layer_animation_delegate.cc
@@ -63,8 +63,7 @@ const gfx::Rect& TestLayerAnimationDelegate::GetBoundsForAnimation() const {
   return bounds_;
 }
 
-const gfx::Transform&
-TestLayerAnimationDelegate::GetTransformForAnimation() const {
+gfx::Transform TestLayerAnimationDelegate::GetTransformForAnimation() const {
   return transform_;
 }
 
@@ -88,6 +87,10 @@ SkColor TestLayerAnimationDelegate::GetColorForAnimation() const {
   return color_;
 }
 
+float TestLayerAnimationDelegate::GetDeviceScaleFactor() const {
+  return 1.0f;
+}
+
 void TestLayerAnimationDelegate::AddThreadedAnimation(
       scoped_ptr<cc::Animation> animation) {
 }