Oilpan: Move all supplements of Page, Document, and WorkerClients to the managed heap.

Source/modules/push_messaging/PushController.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef PushController_h
 #define PushController_h
 
 #include "core/page/Page.h"
 #include "platform/Supplementable.h"
 #include "wtf/Forward.h"
 #include "wtf/Noncopyable.h"
 #include "wtf/PassOwnPtr.h"
 
 namespace blink {
 class WebPushClient;
 } // namespace blink
 
 namespace WebCore {
 
-class PushController FINAL : public Supplement<Page> {
+class PushController FINAL : public NoBaseWillBeGarbageCollected<PushController>, public WillBeHeapSupplement<Page> {
+    WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(PushController);
     WTF_MAKE_NONCOPYABLE(PushController);
 
 public:
-    virtual ~PushController();

[haraken, 2014/04/30 11:18:08]

You can use DECLARE_EMPTY_DESTRUCTOR_WILL_BE_REMOVED.

[zerny-chromium, 2014/04/30 11:46:53]

ditto?

-
-    static PassOwnPtr<PushController> create(blink::WebPushClient*);
+    static PassOwnPtrWillBeRawPtr<PushController> create(blink::WebPushClient*);
     static const char* supplementName();
-    static PushController* from(Page* page) { return static_cast<PushController*>(Supplement<Page>::from(page, supplementName())); }
+    static PushController* from(Page* page) { return static_cast<PushController*>(WillBeHeapSupplement<Page>::from(page, supplementName())); }
     static blink::WebPushClient* clientFrom(Page*);
 
     blink::WebPushClient* client() const { return m_client; }
 
     virtual void trace(Visitor*) OVERRIDE { }
 
 private:
     explicit PushController(blink::WebPushClient*);
 
     blink::WebPushClient* m_client;
 };
 
 void providePushControllerTo(Page&, blink::WebPushClient*);
 
 } // namespace WebCore
 
 #endif // PushController_h