Oilpan: move WorkerGlobalScope to oilpan's heap.

Source/modules/quota/WorkerNavigatorStorageQuota.cpp

 /*
  * Copyright (C) 2013 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 32 matching lines @@
 {
 }
 
 const char* WorkerNavigatorStorageQuota::supplementName()
 {
     return "WorkerNavigatorStorageQuota";
 }
 
 WorkerNavigatorStorageQuota& WorkerNavigatorStorageQuota::from(WorkerNavigator& navigator)
 {
-    WorkerNavigatorStorageQuota* supplement = static_cast<WorkerNavigatorStorageQuota*>(Supplement<WorkerNavigator>::from(navigator, supplementName()));
+    WorkerNavigatorStorageQuota* supplement = static_cast<WorkerNavigatorStorageQuota*>(WillBeHeapSupplement<WorkerNavigator>::from(navigator, supplementName()));
     if (!supplement) {
         supplement = new WorkerNavigatorStorageQuota();
-        provideTo(navigator, supplementName(), adoptPtr(supplement));
+        provideTo(navigator, supplementName(), adoptPtrWillBeNoop(supplement));
     }
     return *supplement;
 }
 
 DeprecatedStorageQuota* WorkerNavigatorStorageQuota::webkitTemporaryStorage(WorkerNavigator& navigator)
 {
     return WorkerNavigatorStorageQuota::from(navigator).webkitTemporaryStorage();
 }
 
 DeprecatedStorageQuota* WorkerNavigatorStorageQuota::webkitPersistentStorage(WorkerNavigator& navigator)
 {
     return WorkerNavigatorStorageQuota::from(navigator).webkitPersistentStorage();
 }
 
 DeprecatedStorageQuota* WorkerNavigatorStorageQuota::webkitTemporaryStorage() const
 {
     if (!m_temporaryStorage)
         m_temporaryStorage = DeprecatedStorageQuota::create(DeprecatedStorageQuota::Temporary);
     return m_temporaryStorage.get();
 }
 
 DeprecatedStorageQuota* WorkerNavigatorStorageQuota::webkitPersistentStorage() const
 {
     if (!m_persistentStorage)
         m_persistentStorage = DeprecatedStorageQuota::create(DeprecatedStorageQuota::Persistent);
     return m_persistentStorage.get();
 }
 
+void WorkerNavigatorStorageQuota::trace(Visitor* visitor)
+{
+    visitor->trace(m_temporaryStorage);
+    visitor->trace(m_persistentStorage);
+}
+
 } // namespace WebCore