[oilpan] Completely move HTMLFormControlElement's hierarchy to the managed heap

Source/core/html/WeekInputType.h

Index: Source/core/html/WeekInputType.h
diff --git a/Source/core/html/WeekInputType.h b/Source/core/html/WeekInputType.h
index 9242089ca733077bb920ecff990e65d92e7acab7..143c66a0bfef42b0a283c04c22129cb843e2f383 100644
--- a/Source/core/html/WeekInputType.h
+++ b/Source/core/html/WeekInputType.h
@@ -44,10 +44,10 @@ typedef BaseChooserOnlyDateAndTimeInputType BaseWeekInputType;
 
 class WeekInputType : public BaseWeekInputType {
 public:
-    static PassOwnPtr<InputType> create(HTMLInputElement*);
+    static PassOwnPtr<InputType> create(Handle<HTMLInputElement>);
 
 private:
-    WeekInputType(HTMLInputElement* element) : BaseWeekInputType(element) { }
+    WeekInputType(Handle<HTMLInputElement> element) : BaseWeekInputType(element) { }
     virtual void attach() OVERRIDE;
     virtual const AtomicString& formControlType() const OVERRIDE;
     virtual DateComponents::Type dateType() const OVERRIDE;