Oilpan: Remove GC_INFO_{DEFINE,DECLARE} macros

Source/core/page/PagePopupController.cpp

 /*
  * Copyright (C) 2012 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 19 matching lines @@
 
 #include "config.h"
 #include "core/page/PagePopupController.h"
 
 #include "core/page/PagePopupClient.h"
 #include "platform/text/PlatformLocale.h"
 #include "public/platform/Platform.h"
 
 namespace WebCore {
 
-DEFINE_GC_INFO(PagePopupController);
-
 PagePopupController::PagePopupController(PagePopupClient* client)
     : m_popupClient(client)
 {
     ASSERT(client);
     ScriptWrappable::init(this);
 }
 
 PassRefPtrWillBeRawPtr<PagePopupController> PagePopupController::create(PagePopupClient* client)
 {
     return adoptRefWillBeNoop(new PagePopupController(client));
@@ skipping 46 matching lines @@
 {
     m_popupClient = 0;
 }
 
 void PagePopupController::histogramEnumeration(const String& name, int sample, int boundaryValue)
 {
     blink::Platform::current()->histogramEnumeration(name.utf8().data(), sample, boundaryValue);
 }
 
 }