Replace CSSParserString with StringView.

third_party/WebKit/Source/core/css/parser/MediaQueryParser.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/parser/MediaQueryParser.h"
 
 #include "core/MediaTypeNames.h"
 #include "core/css/parser/CSSPropertyParser.h"
 #include "core/css/parser/CSSTokenizer.h"
 #include "wtf/Vector.h"
@@ skipping 78 matching lines @@
             m_state = ReadFeature;
     } else if (type == IdentToken) {
         if (m_state == ReadRestrictor && token.valueEqualsIgnoringASCIICase("not")) {
             setStateAndRestrict(ReadMediaType, MediaQuery::Not);
         } else if (m_state == ReadRestrictor && token.valueEqualsIgnoringASCIICase("only")) {
             setStateAndRestrict(ReadMediaType, MediaQuery::Only);
         } else if (m_mediaQueryData.restrictor() != MediaQuery::None
             && isRestrictorOrLogicalOperator(token)) {
             m_state = SkipUntilComma;
         } else {
-            m_mediaQueryData.setMediaType(token.value());
+            m_mediaQueryData.setMediaType(token.value().toString());
             m_state = ReadAnd;
         }
     } else if (type == EOFToken && (!m_querySet->queryVector().size() || m_state != ReadRestrictor)) {
         m_state = Done;
     } else {
         m_state = SkipUntilComma;
         if (type == CommaToken)
             skipUntilComma(type, token);
     }
 }
@@ skipping 16 matching lines @@
 {
     if (type == LeftParenthesisToken)
         m_state = ReadFeature;
     else
         m_state = SkipUntilComma;
 }
 
 void MediaQueryParser::readFeature(CSSParserTokenType type, const CSSParserToken& token)
 {
     if (type == IdentToken) {
-        m_mediaQueryData.setMediaFeature(token.value());
+        m_mediaQueryData.setMediaFeature(token.value().toString());
         m_state = ReadFeatureColon;
     } else {
         m_state = SkipUntilComma;
     }
 }
 
 void MediaQueryParser::readFeatureColon(CSSParserTokenType type, const CSSParserToken& token)
 {
     if (type == ColonToken)
         m_state = ReadFeatureValue;
@@ skipping 128 matching lines @@
     return false;
 }
 
 void MediaQueryData::setMediaType(const String& mediaType)
 {
     m_mediaType = mediaType;
     m_mediaTypeSet = true;
 }
 
 } // namespace blink