Move color chooser objects to the Oilpan heap.

Source/core/html/forms/ColorInputType.h

Index: Source/core/html/forms/ColorInputType.h
diff --git a/Source/core/html/forms/ColorInputType.h b/Source/core/html/forms/ColorInputType.h
index 13adc815a88142b3a3c9ec1f4bd8d4a3745d660d..4bd18fcd7801a308b212a1e5f7c9d0a24303f439 100644
--- a/Source/core/html/forms/ColorInputType.h
+++ b/Source/core/html/forms/ColorInputType.h
@@ -39,41 +39,43 @@ namespace blink {
 class ColorChooser;
 
 class ColorInputType FINAL : public BaseClickableWithKeyInputType, public ColorChooserClient {
+    WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(ColorInputType);
 public:
     static PassRefPtrWillBeRawPtr<InputType> create(HTMLInputElement&);
     virtual ~ColorInputType();
+    virtual void trace(Visitor*) override;
 
     // ColorChooserClient implementation.
-    virtual void didChooseColor(const Color&) OVERRIDE;
-    virtual void didEndChooser() OVERRIDE;
-    virtual Element& ownerElement() const OVERRIDE;
-    virtual IntRect elementRectRelativeToRootView() const OVERRIDE;
-    virtual Color currentColor() OVERRIDE;
-    virtual bool shouldShowSuggestions() const OVERRIDE;
-    virtual Vector<ColorSuggestion> suggestions() const OVERRIDE;
-    ColorChooserClient* colorChooserClient() OVERRIDE;
+    virtual void didChooseColor(const Color&) override;
+    virtual void didEndChooser() override;
+    virtual Element& ownerElement() const override;
+    virtual IntRect elementRectRelativeToRootView() const override;
+    virtual Color currentColor() override;
+    virtual bool shouldShowSuggestions() const override;
+    virtual Vector<ColorSuggestion> suggestions() const override;
+    ColorChooserClient* colorChooserClient() override;
 
 private:
     ColorInputType(HTMLInputElement& element) : BaseClickableWithKeyInputType(element) { }
-    virtual void countUsage() OVERRIDE;
-    virtual const AtomicString& formControlType() const OVERRIDE;
-    virtual bool supportsRequired() const OVERRIDE;
-    virtual String fallbackValue() const OVERRIDE;
-    virtual String sanitizeValue(const String&) const OVERRIDE;
-    virtual void createShadowSubtree() OVERRIDE;
-    virtual void setValue(const String&, bool valueChanged, TextFieldEventBehavior) OVERRIDE;
-    virtual void handleDOMActivateEvent(Event*) OVERRIDE;
-    virtual void closePopupView() OVERRIDE;
-    virtual bool shouldRespectListAttribute() OVERRIDE;
-    virtual bool typeMismatchFor(const String&) const OVERRIDE;
-    virtual void updateView() OVERRIDE;
-    virtual AXObject* popupRootAXObject() OVERRIDE;
+    virtual void countUsage() override;
+    virtual const AtomicString& formControlType() const override;
+    virtual bool supportsRequired() const override;
+    virtual String fallbackValue() const override;
+    virtual String sanitizeValue(const String&) const override;
+    virtual void createShadowSubtree() override;
+    virtual void setValue(const String&, bool valueChanged, TextFieldEventBehavior) override;
+    virtual void handleDOMActivateEvent(Event*) override;
+    virtual void closePopupView() override;
+    virtual bool shouldRespectListAttribute() override;
+    virtual bool typeMismatchFor(const String&) const override;
+    virtual void updateView() override;
+    virtual AXObject* popupRootAXObject() override;
 
     Color valueAsColor() const;
     void endColorChooser();
     HTMLElement* shadowColorSwatch() const;
 
-    OwnPtr<ColorChooser> m_chooser;
+    OwnPtrWillBeMember<ColorChooser> m_chooser;
 };
 
 } // namespace blink