Revert of [Oilpan] Prepare full definition of classes before using Member

third_party/WebKit/Source/core/frame/RemoteFrame.cpp

 // 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.
 
 #include "config.h"
 #include "core/frame/RemoteFrame.h"
 
 #include "bindings/core/v8/WindowProxy.h"
 #include "bindings/core/v8/WindowProxyManager.h"
 #include "core/dom/RemoteSecurityContext.h"
@@ skipping 148 matching lines @@
 
     if (ownerLayoutObject())
         deprecatedLocalOwner()->setWidget(m_view);
 }
 
 RemoteFrameClient* RemoteFrame::remoteFrameClient() const
 {
     return static_cast<RemoteFrameClient*>(client());
 }
 
-WindowProxyManager* RemoteFrame::windowProxyManager() const
-{
-    return m_windowProxyManager.get();
-}
-
 void RemoteFrame::setRemotePlatformLayer(WebLayer* layer)
 {
     if (m_remotePlatformLayer)
         GraphicsLayer::unregisterContentsLayer(m_remotePlatformLayer);
     m_remotePlatformLayer = layer;
     if (m_remotePlatformLayer)
         GraphicsLayer::registerContentsLayer(layer);
 
     ASSERT(owner());
     toHTMLFrameOwnerElement(owner())->setNeedsCompositingUpdate();
 }
 
-RemoteFrameView* RemoteFrame::view() const
-{
-    return m_view.get();
-}
-
 } // namespace blink