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

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

 // Copyright 2016 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/CSSPaintValue.h"
 
 #include "core/css/CSSCustomIdentValue.h"
 #include "core/css/CSSSyntaxDescriptor.h"
 #include "core/css/cssom/StyleValueFactory.h"
 #include "core/layout/LayoutObject.h"
 #include "platform/graphics/Image.h"
-#include "wtf/text/StringBuilder.h"
+#include "platform/wtf/text/StringBuilder.h"
 
 namespace blink {
 
 CSSPaintValue::CSSPaintValue(CSSCustomIdentValue* name)
     : CSSImageGeneratorValue(kPaintClass),
       name_(name),
       paint_image_generator_observer_(new Observer(this)) {}
 
 CSSPaintValue::CSSPaintValue(CSSCustomIdentValue* name,
                              Vector<RefPtr<CSSVariableData>>& variable_data)
@@ skipping 89 matching lines @@
 
 DEFINE_TRACE_AFTER_DISPATCH(CSSPaintValue) {
   visitor->Trace(name_);
   visitor->Trace(generator_);
   visitor->Trace(paint_image_generator_observer_);
   visitor->Trace(parsed_input_arguments_);
   CSSImageGeneratorValue::TraceAfterDispatch(visitor);
 }
 
 }  // namespace blink