Rewrite references to "wtf/" to "platform/wtf/" in core/frame.

third_party/WebKit/Source/core/frame/Frame.h

 /*
  * Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>
  *                     1999-2001 Lars Knoll <knoll@kde.org>
  *                     1999-2001 Antti Koivisto <koivisto@kde.org>
  *                     2000-2001 Simon Hausmann <hausmann@kde.org>
  *                     2000-2001 Dirk Mueller <mueller@kde.org>
  *                     2000 Stefan Schimanski <1Stein@gmx.de>
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights
  * reserved.
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
@@ skipping 17 matching lines @@
 
 #ifndef Frame_h
 #define Frame_h
 
 #include "core/CoreExport.h"
 #include "core/frame/FrameLifecycle.h"
 #include "core/frame/FrameTypes.h"
 #include "core/loader/FrameLoaderTypes.h"
 #include "core/page/FrameTree.h"
 #include "platform/heap/Handle.h"
+#include "platform/wtf/Forward.h"
 #include "public/platform/WebFeaturePolicy.h"
-#include "wtf/Forward.h"
 
 namespace blink {
 
 class ChromeClient;
 class DOMWindow;
 class DOMWrapperWorld;
 class Document;
 class FrameClient;
 class FrameOwner;
 class HTMLFrameOwnerElement;
@@ skipping 137 matching lines @@
   return tree_node_;
 }
 
 // Allow equality comparisons of Frames by reference or pointer,
 // interchangeably.
 DEFINE_COMPARISON_OPERATORS_WITH_REFERENCES(Frame)
 
 }  // namespace blink
 
 #endif  // Frame_h