Rewrite references to "wtf/" to "platform/wtf/" in core/css and core/style.

third_party/WebKit/Source/core/css/parser/CSSParserObserverWrapper.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 CSSParserObserverWrapper_h
 #define CSSParserObserverWrapper_h
 
 #include "core/css/parser/CSSParserObserver.h"
-#include "wtf/Allocator.h"
+#include "platform/wtf/Allocator.h"
 
 namespace blink {
 
 class CSSParserToken;
 class CSSParserTokenRange;
 
 class CSSParserObserverWrapper {
   STACK_ALLOCATED();
 
  public:
@@ skipping 35 matching lines @@
     unsigned tokens_before;
   };
 
   Vector<CommentPosition> comment_offsets_;
   Vector<CommentPosition>::iterator comment_iterator_;
 };
 
 }  // namespace blink
 
 #endif  // CSSParserObserverWrapper_h