Oilpan: add transition types to Navigator and its supplements.

Source/modules/battery/BatteryManager.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 BatteryManager_h
 #define BatteryManager_h
 
 #include "core/dom/ContextLifecycleObserver.h"
 #include "core/dom/Document.h"
 #include "core/events/EventTarget.h"
+#include "heap/Handle.h"
 #include "modules/battery/BatteryStatus.h"
 
 namespace WebCore {
 
 class Navigator;
 
-class BatteryManager FINAL : public ContextLifecycleObserver, public RefCounted<BatteryManager>, public EventTargetWithInlineData {
-    REFCOUNTED_EVENT_TARGET(BatteryManager);
+class BatteryManager FINAL : public RefCountedWillBeRefCountedGarbageCollected<BatteryManager>, public ContextLifecycleObserver, public EventTargetWithInlineData {
+    DEFINE_EVENT_TARGET_REFCOUNTING(RefCountedWillBeRefCountedGarbageCollected<BatteryManager>);
 public:
     virtual ~BatteryManager();
-    static PassRefPtr<BatteryManager> create(ExecutionContext*);
+    static PassRefPtrWillBeRawPtr<BatteryManager> create(ExecutionContext*);
 
     // EventTarget implementation.
     virtual const WTF::AtomicString& interfaceName() const OVERRIDE { return EventTargetNames::BatteryManager; }
     virtual ExecutionContext* executionContext() const OVERRIDE { return ContextLifecycleObserver::executionContext(); }
 
     bool charging();
     double chargingTime();
     double dischargingTime();
     double level();
 
     DEFINE_ATTRIBUTE_EVENT_LISTENER(chargingchange);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(chargingtimechange);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(dischargingtimechange);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(levelchange);
 
     void didChangeBatteryStatus(PassRefPtr<Event>, PassOwnPtr<BatteryStatus>);
 
+    void trace(Visitor*) { }
+
 private:
     explicit BatteryManager(ExecutionContext*);
 
     OwnPtr<BatteryStatus> m_batteryStatus;
 };
 
 }
 
 #endif // BatteryManager_h