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

third_party/WebKit/Source/core/css/CSSQuadValue.cpp

 // Copyright 2014 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.
 
 #include "core/css/CSSQuadValue.h"
 
-#include "wtf/text/StringBuilder.h"
+#include "platform/wtf/text/StringBuilder.h"
 
 namespace blink {
 
 String CSSQuadValue::CustomCSSText() const {
   String top = top_->CssText();
   String right = right_->CssText();
   String bottom = bottom_->CssText();
   String left = left_->CssText();
 
   if (serialization_type_ == TypeForSerialization::kSerializeAsRect)
@@ skipping 21 matching lines @@
 
 DEFINE_TRACE_AFTER_DISPATCH(CSSQuadValue) {
   visitor->Trace(top_);
   visitor->Trace(right_);
   visitor->Trace(bottom_);
   visitor->Trace(left_);
   CSSValue::TraceAfterDispatch(visitor);
 }
 
 }  // namespace blink