[Oilpan]: Move StyleKeyFrame to the oilpan heap using transition types.

Source/core/css/CSSKeyframesRule.h

 /*
  * Copyright (C) 2007, 2008, 2012 Apple 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 25 matching lines @@
 class CSSRuleList;
 class StyleKeyframe;
 class CSSKeyframeRule;
 
 class StyleRuleKeyframes FINAL : public StyleRuleBase {
 public:
     static PassRefPtrWillBeRawPtr<StyleRuleKeyframes> create() { return adoptRefWillBeNoop(new StyleRuleKeyframes()); }
 
     ~StyleRuleKeyframes();
 
-    const Vector<RefPtr<StyleKeyframe> >& keyframes() const { return m_keyframes; }
+    const WillBeHeapVector<RefPtrWillBeMember<StyleKeyframe> >& keyframes() const { return m_keyframes; }
 
-    void parserAppendKeyframe(PassRefPtr<StyleKeyframe>);
-    void wrapperAppendKeyframe(PassRefPtr<StyleKeyframe>);
+    void parserAppendKeyframe(PassRefPtrWillBeRawPtr<StyleKeyframe>);
+    void wrapperAppendKeyframe(PassRefPtrWillBeRawPtr<StyleKeyframe>);
     void wrapperRemoveKeyframe(unsigned);
 
     String name() const { return m_name; }
     void setName(const String& name) { m_name = AtomicString(name); }
 
     bool isVendorPrefixed() const { return m_isPrefixed; }
     void setVendorPrefixed(bool isPrefixed) { m_isPrefixed = isPrefixed; }
 
     int findKeyframeIndex(const String& key) const;
 
     PassRefPtrWillBeRawPtr<StyleRuleKeyframes> copy() const { return adoptRefWillBeNoop(new StyleRuleKeyframes(*this)); }
 
-    void traceAfterDispatch(Visitor* visitor) { StyleRuleBase::traceAfterDispatch(visitor); }
+    void traceAfterDispatch(Visitor*);
 
 private:
     StyleRuleKeyframes();
     explicit StyleRuleKeyframes(const StyleRuleKeyframes&);
 
-    Vector<RefPtr<StyleKeyframe> > m_keyframes;
+    WillBeHeapVector<RefPtrWillBeMember<StyleKeyframe> > m_keyframes;
     AtomicString m_name;
     bool m_isPrefixed;
 };
 
 DEFINE_STYLE_RULE_TYPE_CASTS(Keyframes);
 
 class CSSKeyframesRule FINAL : public CSSRule {
 public:
     static PassRefPtrWillBeRawPtr<CSSKeyframesRule> create(StyleRuleKeyframes* rule, CSSStyleSheet* sheet)
     {
@@ skipping 31 matching lines @@
     mutable WillBeHeapVector<RefPtrWillBeMember<CSSKeyframeRule> > m_childRuleCSSOMWrappers;
     mutable OwnPtrWillBeMember<CSSRuleList> m_ruleListCSSOMWrapper;
     bool m_isPrefixed;
 };
 
 DEFINE_CSS_RULE_TYPE_CASTS(CSSKeyframesRule, KEYFRAMES_RULE);
 
 } // namespace WebCore
 
 #endif // CSSKeyframesRule_h