Remove MEDIA_SOURCE feature define.

Source/WebCore/html/PublicURLManager.h

Index: Source/WebCore/html/PublicURLManager.h
diff --git a/Source/WebCore/html/PublicURLManager.h b/Source/WebCore/html/PublicURLManager.h
index e17e46a8d6baf7db6ca45df7825b01785b2b6d4f..e2fe892be965312d19be49ffa9d176ec039b5013 100644
--- a/Source/WebCore/html/PublicURLManager.h
+++ b/Source/WebCore/html/PublicURLManager.h
@@ -37,10 +37,8 @@
 #include "MediaStreamRegistry.h"
 #endif
 
-#if ENABLE(MEDIA_SOURCE)
 #include "MediaSource.h"
 #include "MediaSourceRegistry.h"
-#endif
 
 namespace WebCore {
 
@@ -61,29 +59,23 @@ public:
         for (HashSet<String>::iterator iter = m_streamURLs.begin(); iter != streamURLsEnd; ++iter)
             MediaStreamRegistry::registry().unregisterMediaStreamURL(KURL(ParsedURLString, *iter));
 #endif
-#if ENABLE(MEDIA_SOURCE)
         HashSet<String>::iterator sourceURLsEnd = m_sourceURLs.end();
         for (HashSet<String>::iterator iter = m_sourceURLs.begin(); iter != sourceURLsEnd; ++iter)
             MediaSourceRegistry::registry().unregisterMediaSourceURL(KURL(ParsedURLString, *iter));
-#endif
     }
 
     HashSet<String>& blobURLs() { return m_blobURLs; }
 #if ENABLE(MEDIA_STREAM)
     HashSet<String>& streamURLs() { return m_streamURLs; }
 #endif
-#if ENABLE(MEDIA_SOURCE)
     HashSet<String>& sourceURLs() { return m_sourceURLs; }
-#endif
 
 private:
     HashSet<String> m_blobURLs;
 #if ENABLE(MEDIA_STREAM)
     HashSet<String> m_streamURLs;
 #endif
-#if ENABLE(MEDIA_SOURCE)
     HashSet<String> m_sourceURLs;
-#endif
 };
 
 } // namespace WebCore