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

third_party/WebKit/Source/core/css/cssom/CSSNumericValue.h

 // Copyright 2017 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 CSSNumericValue_h
 #define CSSNumericValue_h
 
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "core/CoreExport.h"
 #include "core/css/cssom/CSSStyleValue.h"
-#include "wtf/text/WTFString.h"
+#include "platform/wtf/text/WTFString.h"
 
 namespace blink {
 
 class ExceptionState;
 
 class CORE_EXPORT CSSNumericValue : public CSSStyleValue {
   WTF_MAKE_NONCOPYABLE(CSSNumericValue);
   DEFINE_WRAPPERTYPEINFO();
 
  public:
@@ skipping 21 matching lines @@
     return nullptr;
   }
 
  protected:
   CSSNumericValue() {}
 };
 
 }  // namespace blink
 
 #endif  // CSSNumericValue_h