Oilpan: Move InterpolableValue's hierarchy to oilpan's heap

Source/core/animation/Interpolation.h

Index: Source/core/animation/Interpolation.h
diff --git a/Source/core/animation/Interpolation.h b/Source/core/animation/Interpolation.h
index e565da02192101eeae4bd8b366533dd1b98c70d1..01a426f627a8e66a06ce719dcffb54459b64fb5e 100644
--- a/Source/core/animation/Interpolation.h
+++ b/Source/core/animation/Interpolation.h
@@ -16,7 +16,7 @@ class StyleResolverState;
 
 class Interpolation : public RefCountedWillBeGarbageCollectedFinalized<Interpolation> {

[Mads Ager (chromium), 2014/03/26 13:28:31]

Looks like this hierarchy doesn't need to be finalized anymore. But that is an
optimization that we can get back to. :)

[haraken, 2014/03/26 13:42:30]

Done.

 public:
-    static PassRefPtrWillBeRawPtr<Interpolation> create(PassOwnPtr<InterpolableValue> start, PassOwnPtr<InterpolableValue> end)
+    static PassRefPtrWillBeRawPtr<Interpolation> create(PassOwnPtrWillBeRawPtr<InterpolableValue> start, PassOwnPtrWillBeRawPtr<InterpolableValue> end)
     {
         return adoptRefWillBeNoop(new Interpolation(start, end));
     }
@@ -28,17 +28,17 @@ public:
 
     virtual ~Interpolation() { }
 
-    virtual void trace(Visitor*) { }
+    virtual void trace(Visitor*);
 
 protected:
-    const OwnPtr<InterpolableValue> m_start;
-    const OwnPtr<InterpolableValue> m_end;
+    const OwnPtrWillBeMember<InterpolableValue> m_start;
+    const OwnPtrWillBeMember<InterpolableValue> m_end;
 
     mutable double m_cachedFraction;
     mutable int m_cachedIteration;
-    mutable OwnPtr<InterpolableValue> m_cachedValue;
+    mutable OwnPtrWillBeMember<InterpolableValue> m_cachedValue;
 
-    Interpolation(PassOwnPtr<InterpolableValue> start, PassOwnPtr<InterpolableValue> end);
+    Interpolation(PassOwnPtrWillBeRawPtr<InterpolableValue> start, PassOwnPtrWillBeRawPtr<InterpolableValue> end);
 
 private:
     InterpolableValue* getCachedValueForTesting() const { return m_cachedValue.get(); }
@@ -67,7 +67,7 @@ public:
 protected:
     CSSPropertyID m_id;
 
-    StyleInterpolation(PassOwnPtr<InterpolableValue> start, PassOwnPtr<InterpolableValue> end, CSSPropertyID id)
+    StyleInterpolation(PassOwnPtrWillBeRawPtr<InterpolableValue> start, PassOwnPtrWillBeRawPtr<InterpolableValue> end, CSSPropertyID id)
         : Interpolation(start, end)
         , m_id(id)
     {
@@ -93,7 +93,7 @@ public:
     virtual void trace(Visitor*) OVERRIDE;
 
 private:
-    LegacyStyleInterpolation(PassOwnPtr<InterpolableValue> start, PassOwnPtr<InterpolableValue> end, CSSPropertyID id)
+    LegacyStyleInterpolation(PassOwnPtrWillBeRawPtr<InterpolableValue> start, PassOwnPtrWillBeRawPtr<InterpolableValue> end, CSSPropertyID id)
         : StyleInterpolation(start, end, id)
     {
     }