Rewrite references to "wtf/" to "platform/wtf/" in core/{dom,html,xml}.

third_party/WebKit/Source/core/dom/ElementTraversal.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013
  * Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved.
  * (http://www.torchmobile.com/)
  * Copyright (C) 2014 Samsung Electronics. All rights reserved.
  *
@@ skipping 12 matching lines @@
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  *
  */
 
 #ifndef ElementTraversal_h
 #define ElementTraversal_h
 
 #include "core/dom/Element.h"
 #include "core/dom/NodeTraversal.h"
-#include "wtf/Allocator.h"
+#include "platform/wtf/Allocator.h"
 
 namespace blink {
 
 class HasTagName {
   STACK_ALLOCATED();
 
  public:
   explicit HasTagName(const QualifiedName& tag_name) : tag_name_(tag_name) {}
   bool operator()(const Element& element) const {
     return element.HasTagName(tag_name_);
@@ skipping 497 matching lines @@
                                                         MatchFunc is_match) {
   ElementType* element = Traversal<ElementType>::NextSibling(current);
   while (element && !is_match(*element))
     element = Traversal<ElementType>::NextSibling(*element);
   return element;
 }
 
 }  // namespace blink
 
 #endif