A sizes attribute parser

Source/core/css/parser/MediaQueryParser.h

Index: Source/core/css/parser/MediaQueryParser.h
diff --git a/Source/core/css/parser/MediaQueryParser.h b/Source/core/css/parser/MediaQueryParser.h
index ca2dc5c27e52bdfa51dc39c938d1e50188360b3c..21693f16dfc44e7e52f6bc419763dedbd5e458db 100644
--- a/Source/core/css/parser/MediaQueryParser.h
+++ b/Source/core/css/parser/MediaQueryParser.h
@@ -45,10 +45,12 @@ public:
     inline void setMediaFeature(const String& str) { m_mediaFeature = str; }
 };
 
+typedef Vector<MediaQueryToken> TokenList;
+typedef TokenList::iterator TokenIterator;
+
 class MediaQueryParser {
     STACK_ALLOCATED();
 public:
-    typedef Vector<MediaQueryToken>::iterator TokenIterator;
 
     static PassRefPtrWillBeRawPtr<MediaQuerySet> parseMediaQuerySet(const String&);
     static PassRefPtrWillBeRawPtr<MediaQuerySet> parseMediaCondition(TokenIterator, TokenIterator endToken);