Reland "Streamline frame detach"

Source/core/loader/EmptyClients.h

 /*
  * Copyright (C) 2006 Eric Seidel (eric@webkit.org)
  * Copyright (C) 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
  * Copyright (C) 2012 Samsung Electronics. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
@@ skipping 163 matching lines @@
 
     virtual Frame* opener() const override { return 0; }
     virtual void setOpener(Frame*) override { }
 
     virtual Frame* parent() const override { return 0; }
     virtual Frame* top() const override { return 0; }
     virtual Frame* previousSibling() const override { return 0; }
     virtual Frame* nextSibling() const override { return 0; }
     virtual Frame* firstChild() const override { return 0; }
     virtual Frame* lastChild() const override { return 0; }
-    virtual void detachedFromParent() override { }
+    virtual void detached() override { }
 
     virtual void dispatchWillSendRequest(DocumentLoader*, unsigned long, ResourceRequest&, const ResourceResponse&) override { }
     virtual void dispatchDidReceiveResponse(DocumentLoader*, unsigned long, const ResourceResponse&) override { }
     virtual void dispatchDidFinishLoading(DocumentLoader*, unsigned long) override { }
     virtual void dispatchDidLoadResourceFromMemoryCache(const ResourceRequest&, const ResourceResponse&) override { }
 
     virtual void dispatchDidHandleOnloadEvents() override { }
     virtual void dispatchDidReceiveServerRedirectForProvisionalLoad() override { }
     virtual void dispatchWillClose() override { }
     virtual void dispatchDidStartProvisionalLoad(bool isTransitionNavigation) override { }
@@ skipping 141 matching lines @@
 public:
     virtual PassOwnPtr<StorageNamespace> createSessionStorageNamespace() override;
     virtual bool canAccessStorage(LocalFrame*, StorageType) const override { return false; }
 };
 
 void fillWithEmptyClients(Page::PageClients&);
 
 }
 
 #endif // EmptyClients_h