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

third_party/WebKit/Source/core/layout/line/LineBreaker.h

 /*
  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2003, 2004, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc.
  *               All right reserved.
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  *
  */
 
 #ifndef LineBreaker_h
 #define LineBreaker_h
 
 #include "core/layout/api/LineLayoutBlockFlow.h"
 #include "core/layout/line/InlineIterator.h"
 #include "core/layout/line/LineInfo.h"
-#include "wtf/Allocator.h"
-#include "wtf/Vector.h"
+#include "platform/wtf/Allocator.h"
+#include "platform/wtf/Vector.h"
 
 namespace blink {
 
 enum WhitespacePosition { kLeadingWhitespace, kTrailingWhitespace };
 
 struct LayoutTextInfo;
 
 class LineBreaker {
   STACK_ALLOCATED();
 
@@ skipping 19 matching lines @@
 
   LineLayoutBlockFlow block_;
   bool hyphenated_;
   EClear clear_;
   Vector<LineLayoutBox> positioned_objects_;
 };
 
 }  // namespace blink
 
 #endif  // LineBreaker_h