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

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

 // Copyright 2015 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.
 
 #ifndef WeakIdentifierMap_h
 #define WeakIdentifierMap_h
 
 #include "platform/heap/Handle.h"
-#include "wtf/Allocator.h"
-#include "wtf/HashMap.h"
+#include "platform/wtf/Allocator.h"
+#include "platform/wtf/HashMap.h"
 
 namespace blink {
 
 // TODO(sof): WeakIdentifierMap<> belongs (out) in wtf/, but
 // cannot until GarbageCollected<> can be used from WTF.
 
 template <typename T, typename IdentifierType, bool isGarbageCollected>
 class WeakIdentifierMapBase {
   USING_FAST_MALLOC(WeakIdentifierMapBase);
 
@@ skipping 82 matching lines @@
   WeakIdentifierMap<T, ##__VA_ARGS__>::Instance() {                   \
     using RefType = WeakIdentifierMap<T, ##__VA_ARGS__>;              \
     DEFINE_STATIC_LOCAL(RefType, map_instance,                        \
                         (new WeakIdentifierMap<T, ##__VA_ARGS__>())); \
     return map_instance;                                              \
   }
 
 }  // namespace blink
 
 #endif  // WeakIdentifierMap_h