InlinedVisitor: Migrate frame to use inlined tracing

Source/core/frame/DeviceSingleWindowEventController.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 DeviceSingleWindowEventController_h
 #define DeviceSingleWindowEventController_h
 
 #include "core/frame/DOMWindowLifecycleObserver.h"
 #include "core/frame/PlatformEventController.h"
 #include "platform/heap/Handle.h"
 
 namespace blink {
 
 class Document;
 class Event;
 
 class DeviceSingleWindowEventController : public NoBaseWillBeGarbageCollectedFinalized<DeviceSingleWindowEventController>, public PlatformEventController, public DOMWindowLifecycleObserver {
     WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(DeviceSingleWindowEventController);
 public:
     virtual ~DeviceSingleWindowEventController();
 
     // Inherited from DeviceEventControllerBase.
     virtual void didUpdateData() override;
-    virtual void trace(Visitor*);
+    DECLARE_VIRTUAL_TRACE();
 
     // Inherited from DOMWindowLifecycleObserver.
     virtual void didAddEventListener(LocalDOMWindow*, const AtomicString&) override;
     virtual void didRemoveEventListener(LocalDOMWindow*, const AtomicString&) override;
     virtual void didRemoveAllEventListeners(LocalDOMWindow*) override;
 
 protected:
     Document& document() const { return *m_document; }
 
     explicit DeviceSingleWindowEventController(Document&);
 
     void dispatchDeviceEvent(const PassRefPtrWillBeRawPtr<Event>);
 
     virtual PassRefPtrWillBeRawPtr<Event> lastEvent() const = 0;
     virtual const AtomicString& eventTypeName() const = 0;
     virtual bool isNullEvent(Event*) const = 0;
 
 private:
     bool m_needsCheckingNullEvents;
     RawPtrWillBeMember<Document> m_document;
 };
 
 } // namespace blink
 
 #endif // DeviceSingleWindowEventController_h