Renamed MediaQueryExp::create

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 "config.h"
 #include "core/css/parser/MediaQueryParser.h"
 
 #include "MediaTypeNames.h"
 #include "core/css/parser/CSSPropertyParser.h"
 #include "core/css/parser/MediaQueryTokenizer.h"
@@ skipping 189 matching lines @@
 
 PassOwnPtrWillBeRawPtr<MediaQuery> MediaQueryData::takeMediaQuery()
 {
     OwnPtrWillBeRawPtr<MediaQuery> mediaQuery = adoptPtrWillBeNoop(new MediaQuery(m_restrictor, m_mediaType, m_expressions.release()));
     clear();
     return mediaQuery.release();
 }
 
 bool MediaQueryData::addExpression()
 {
-    OwnPtrWillBeRawPtr<MediaQueryExp> expression = MediaQueryExp::create(m_mediaFeature, &m_valueList);
+    OwnPtrWillBeRawPtr<MediaQueryExp> expression = MediaQueryExp::createIfValid(m_mediaFeature, &m_valueList);
     bool isValid = !!expression;
     m_expressions->append(expression.release());
     m_valueList.clear();
     return isValid;
 }
 
 void MediaQueryData::addParserValue(MediaQueryTokenType type, MediaQueryToken& token)
 {
     CSSParserValue value;
     if (type == NumberToken || type == PercentageToken || type == DimensionToken) {
@@ skipping 13 matching lines @@
     m_valueList.addValue(value);
 }
 
 void MediaQueryData::setMediaType(const String& mediaType)
 {
     m_mediaType = mediaType;
     m_mediaTypeSet = true;
 }
 
 } // namespace WebCore