Oilpan: have Navigator and its supplements be on the heap by default.

Source/modules/quota/NavigatorStorageQuota.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 24 matching lines @@
 #include "modules/quota/DeprecatedStorageQuota.h"
 #include "modules/quota/StorageQuota.h"
 
 namespace blink {
 
 NavigatorStorageQuota::NavigatorStorageQuota(LocalFrame* frame)
     : DOMWindowProperty(frame)
 {
 }
 
-DEFINE_EMPTY_DESTRUCTOR_WILL_BE_REMOVED(NavigatorStorageQuota);
+NavigatorStorageQuota::~NavigatorStorageQuota()
+{
+}
 
 const char* NavigatorStorageQuota::supplementName()
 {
     return "NavigatorStorageQuota";
 }
 
 NavigatorStorageQuota& NavigatorStorageQuota::from(Navigator& navigator)
 {
-    NavigatorStorageQuota* supplement = static_cast<NavigatorStorageQuota*>(WillBeHeapSupplement<Navigator>::from(navigator, supplementName()));
+    NavigatorStorageQuota* supplement = static_cast<NavigatorStorageQuota*>(HeapSupplement<Navigator>::from(navigator, supplementName()));
     if (!supplement) {
         supplement = new NavigatorStorageQuota(navigator.frame());
-        provideTo(navigator, supplementName(), adoptPtrWillBeNoop(supplement));
+        provideTo(navigator, supplementName(), supplement);
     }
     return *supplement;
 }
 
 StorageQuota* NavigatorStorageQuota::storageQuota(Navigator& navigator)
 {
     return NavigatorStorageQuota::from(navigator).storageQuota();
 }
 
 DeprecatedStorageQuota* NavigatorStorageQuota::webkitTemporaryStorage(Navigator& navigator)
@@ skipping 25 matching lines @@
     if (!m_persistentStorage && frame())
         m_persistentStorage = DeprecatedStorageQuota::create(DeprecatedStorageQuota::Persistent);
     return m_persistentStorage.get();
 }
 
 DEFINE_TRACE(NavigatorStorageQuota)
 {
     visitor->trace(m_storageQuota);
     visitor->trace(m_temporaryStorage);
     visitor->trace(m_persistentStorage);
-    WillBeHeapSupplement<Navigator>::trace(visitor);
+    HeapSupplement<Navigator>::trace(visitor);
     DOMWindowProperty::trace(visitor);
 }
 
 } // namespace blink