InlinedVisitor: Migrate frame to use inlined tracing

Source/core/frame/RemoteDOMWindow.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 RemoteDOMWindow_h
 #define RemoteDOMWindow_h
 
 #include "core/frame/DOMWindow.h"
 #include "core/frame/RemoteFrame.h"
 
 namespace blink {
 
 class RemoteDOMWindow final : public DOMWindow {
 public:
     static PassRefPtrWillBeRawPtr<RemoteDOMWindow> create(RemoteFrame& frame)
     {
         return adoptRefWillBeNoop(new RemoteDOMWindow(frame));
     }
 
     // EventTarget overrides:
     const AtomicString& interfaceName() const override;
     ExecutionContext* executionContext() const override;
 
     // DOMWindow overrides:
-    void trace(Visitor*) override;
+    DECLARE_VIRTUAL_TRACE();
     bool isRemoteDOMWindow() const override { return true; }
     RemoteFrame* frame() const override;
     Screen* screen() const override;
     History* history() const override;
     BarProp* locationbar() const override;
     BarProp* menubar() const override;
     BarProp* personalbar() const override;
     BarProp* scrollbars() const override;
     BarProp* statusbar() const override;
     BarProp* toolbar() const override;
@@ skipping 50 matching lines @@
 
 private:
     explicit RemoteDOMWindow(RemoteFrame&);
 
     RawPtrWillBeMember<RemoteFrame> m_frame;
 };
 
 } // namespace blink
 
 #endif // DOMWindow_h