Parse media attributes and CSSOM media text as media_query_list.

Source/core/css/MediaList.h

Index: Source/core/css/MediaList.h
diff --git a/Source/core/css/MediaList.h b/Source/core/css/MediaList.h
index 554cba48a5b57db773a590d4581e7d8cc85db208..3af4cd52c14fad149821f5c57e1056d51822ae13 100644
--- a/Source/core/css/MediaList.h
+++ b/Source/core/css/MediaList.h
@@ -36,11 +36,6 @@ class Document;
 class MediaList;
 class MediaQuery;
 
-enum MediaQueryParserMode {
-    MediaQueryNormalMode,
-    MediaQueryStrictMode,
-};
-
 class MediaQuerySet : public RefCounted<MediaQuerySet> {
 public:
     static PassRefPtr<MediaQuerySet> create()
@@ -49,7 +44,7 @@ public:
     }
     static PassRefPtr<MediaQuerySet> create(const String& mediaString)
     {
-        return adoptRef(new MediaQuerySet(mediaString, MediaQueryNormalMode));
+        return adoptRef(new MediaQuerySet(mediaString));
     }
     ~MediaQuerySet();
 
@@ -72,16 +67,12 @@ public:
 
 private:
     MediaQuerySet();
-    MediaQuerySet(const String& mediaQuery, MediaQueryParserMode);
+    MediaQuerySet(const String& mediaQuery);
     MediaQuerySet(const MediaQuerySet&);
 
-    PassOwnPtr<MediaQuery> parseMediaQuery(const String&, MediaQueryParserMode);
-    void parseMediaQueryList(const String&, MediaQueryParserMode, Vector<OwnPtr<MediaQuery> >& result);
-
-    MediaQueryParserMode parserMode() const { return static_cast<MediaQueryParserMode>(m_parserMode); }
+    PassRefPtr<MediaQuerySet> parseMediaQueryList(const String& mediaString);
 
-    unsigned m_parserMode : 2;
-    unsigned m_lastLine : 30;
+    unsigned m_lastLine;
     Vector<OwnPtr<MediaQuery> > m_queries;
 };