Revert of Streamline frame detach

Source/web/RemoteFrameClientImpl.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 "web/RemoteFrameClientImpl.h"
 
 #include "platform/exported/WrappedResourceRequest.h"
 #include "platform/weborigin/SecurityOrigin.h"
 #include "platform/weborigin/SecurityPolicy.h"
 #include "web/WebLocalFrameImpl.h"
 #include "web/WebRemoteFrameImpl.h"
 
 namespace blink {
 
 RemoteFrameClientImpl::RemoteFrameClientImpl(WebRemoteFrameImpl* webFrame)
     : m_webFrame(webFrame)
 {
 }
 
-void RemoteFrameClientImpl::detached()
-{
-    // FIXME: Implement.
-}
-
 Frame* RemoteFrameClientImpl::opener() const
 {
     return toCoreFrame(m_webFrame->opener());
 }
 
 void RemoteFrameClientImpl::setOpener(Frame*)
 {
     // FIXME: Implement.
 }
 
@@ skipping 35 matching lines @@
     return true;
 }
 
 void RemoteFrameClientImpl::navigate(const ResourceRequest& request, bool shouldReplaceCurrentEntry)
 {
     if (m_webFrame->client())
         m_webFrame->client()->navigate(WrappedResourceRequest(request), shouldReplaceCurrentEntry);
 }
 
 } // namespace blink