Oilpan: move DOM string collection objects to the Oilpan heap.

Source/core/dom/DOMTokenList.h

 /*
  * Copyright (C) 2010 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:
  * 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
  *     documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef DOMTokenList_h
 #define DOMTokenList_h
 
 #include "bindings/v8/ScriptWrappable.h"
+#include "platform/heap/Handle.h"
 #include "wtf/Vector.h"
 #include "wtf/text/AtomicString.h"
 
 namespace WebCore {
 
 class Element;
 class ExceptionState;
 
-class DOMTokenList : public ScriptWrappable {
-    WTF_MAKE_NONCOPYABLE(DOMTokenList); WTF_MAKE_FAST_ALLOCATED;
+class DOMTokenList : public NoBaseWillBeGarbageCollectedFinalized<DOMTokenList>, public ScriptWrappable {
+    WTF_MAKE_NONCOPYABLE(DOMTokenList);
+    WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED;
 public:
     DOMTokenList()
     {
         ScriptWrappable::init(this);
     }
     virtual ~DOMTokenList() { };

[haraken, 2014/05/08 11:59:59]

Nit: ';' is not needed.

[sof, 2014/05/08 14:05:22]

Gone.

 
+#if !ENABLE(OILPAN)
     virtual void ref() = 0;
     virtual void deref() = 0;
+#endif
 
     virtual unsigned length() const = 0;
     virtual const AtomicString item(unsigned index) const = 0;
 
     bool contains(const AtomicString&, ExceptionState&) const;
     virtual void add(const Vector<String>&, ExceptionState&);
     void add(const AtomicString&, ExceptionState&);
     virtual void remove(const Vector<String>&, ExceptionState&);
     void remove(const AtomicString&, ExceptionState&);
     bool toggle(const AtomicString&, ExceptionState&);
     bool toggle(const AtomicString&, bool force, ExceptionState&);
 
     const AtomicString& toString() const { return value(); }
 
     virtual Element* element() { return 0; }
 
+    virtual void trace(Visitor*) { }
+
 protected:
     virtual const AtomicString& value() const = 0;
     virtual void setValue(const AtomicString&) = 0;
 
     virtual void addInternal(const AtomicString&);
     virtual bool containsInternal(const AtomicString&) const = 0;
     virtual void removeInternal(const AtomicString&);
 
     static bool validateToken(const String&, ExceptionState&);
     static bool validateTokens(const Vector<String>&, ExceptionState&);
     static AtomicString addToken(const AtomicString&, const AtomicString&);
     static AtomicString addTokens(const AtomicString&, const Vector<String>&);
     static AtomicString removeToken(const AtomicString&, const AtomicString&);
     static AtomicString removeTokens(const AtomicString&, const Vector<String>&);
 };
 
 } // namespace WebCore
 
 #endif // DOMTokenList_h