CSSValue Immediates: Change CSSValue to an object instead of a pointer

Source/core/animation/animatable/AnimatableValueTestHelper.cpp

 /*
  * Copyright (c) 2013, Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 35 matching lines @@
 
 void PrintTo(const AnimatableColor& animColor, ::std::ostream* os)
 {
     *os << "AnimatableColor("
         << animColor.color().serialized().utf8().data() << ", "
         << animColor.visitedLinkColor().serialized().utf8().data() << ")";
 }
 
 void PrintTo(const AnimatableImage& animImage, ::std::ostream* os)
 {
-    PrintTo(*(animImage.toCSSValue()), os, "AnimatableImage");
+    PrintTo(animImage.toCSSValue(), os, "AnimatableImage");
 }
 
 void PrintTo(const AnimatableNeutral& animValue, ::std::ostream* os)
 {
     *os << "AnimatableNeutral@" << &animValue;
 }
 
 void PrintTo(const AnimatableRepeatable& animValue, ::std::ostream* os)
 {
     *os << "AnimatableRepeatable(";
@@ skipping 74 matching lines @@
         }
         *os << "]";
         if (i < ops.size() - 1)
             *os << ", ";
     }
     *os << ")";
 }
 
 void PrintTo(const AnimatableUnknown& animUnknown, ::std::ostream* os)
 {
-    PrintTo(*(animUnknown.toCSSValue().get()), os, "AnimatableUnknown");
+    PrintTo(animUnknown.toCSSValue(), os, "AnimatableUnknown");
 }
 
 void PrintTo(const AnimatableVisibility& animVisibility, ::std::ostream* os)
 {
     *os << "AnimatableVisibility(";
     switch (animVisibility.visibility()) {
     case VISIBLE:
         *os << "VISIBLE";
         break;
     case HIDDEN:
@@ skipping 30 matching lines @@
         PrintTo(toAnimatableTransform(animValue), os);
     else if (animValue.isUnknown())
         PrintTo(toAnimatableUnknown(animValue), os);
     else if (animValue.isVisibility())
         PrintTo(toAnimatableVisibility(animValue), os);
     else
         *os << "Unknown AnimatableValue - update ifelse chain in AnimatableValueTestHelper.h";
 }
 
 } // namespace blink