Move CSSParserString out of CSSParserValues.h

Source/core/css/parser/CSSTokenizer.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 "config.h"
 #include "core/css/parser/CSSTokenizer.h"
 
 namespace blink {
 #include "core/CSSTokenizerCodepoints.cpp"
 }
 
 #include "core/css/parser/CSSParserObserverWrapper.h"
 #include "core/css/parser/CSSParserTokenRange.h"
-#include "core/css/parser/CSSParserValues.h"
 #include "core/css/parser/CSSTokenizerInputStream.h"
 #include "core/html/parser/HTMLParserIdioms.h"
 #include "wtf/unicode/CharacterNames.h"
 
 namespace blink {
 
 CSSTokenizer::Scope::Scope(const String& string)
 : m_string(string)
 {
     // According to the spec, we should perform preprocessing here.
@@ skipping 761 matching lines @@
 
 CSSParserString CSSTokenizer::registerString(const String& string)
 {
     m_scope.storeString(string);
     CSSParserString result;
     result.init(string);
     return result;
 }
 
 } // namespace blink