Remove MEDIA_SOURCE feature define.

Source/WebCore/bindings/generic/RuntimeEnabledFeatures.h

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 191 matching lines @@
 #if ENABLE(GAMEPAD)
     static void setWebkitGetGamepadsEnabled(bool isEnabled) { isGamepadEnabled = isEnabled; }
     static bool webkitGetGamepadsEnabled() { return isGamepadEnabled; }
 #endif
 
 #if ENABLE(QUOTA)
     static bool quotaEnabled() { return isQuotaEnabled; }
     static void setQuotaEnabled(bool isEnabled) { isQuotaEnabled = isEnabled; }
 #endif
 
-#if ENABLE(MEDIA_SOURCE)
     static bool mediaSourceEnabled() { return isMediaSourceEnabled; }
     static void setMediaSourceEnabled(bool isEnabled) { isMediaSourceEnabled = isEnabled; }
-#endif
 
 #if ENABLE(ENCRYPTED_MEDIA)
     static bool encryptedMediaEnabled() { return isEncryptedMediaEnabled; }
     static void setEncryptedMediaEnabled(bool isEnabled) { isEncryptedMediaEnabled = isEnabled; }
 #endif
 
 #if ENABLE(VIDEO_TRACK)
     static bool webkitVideoTrackEnabled() { return isVideoTrackEnabled; }
     static void setWebkitVideoTrackEnabled(bool isEnabled) { isVideoTrackEnabled = isEnabled; }
 #endif
@@ skipping 108 matching lines @@
 #if ENABLE(GAMEPAD)
     static bool isGamepadEnabled;
 #endif
 
 #if ENABLE(QUOTA)
     static bool isQuotaEnabled;
 #endif
 
     static bool isFullScreenAPIEnabled;
 
-#if ENABLE(MEDIA_SOURCE)
     static bool isMediaSourceEnabled;
-#endif
 
 #if ENABLE(ENCRYPTED_MEDIA)
     static bool isEncryptedMediaEnabled;
 #endif
 
 #if ENABLE(VIDEO_TRACK)
     static bool isVideoTrackEnabled;
 #endif
 
 #if ENABLE(SHADOW_DOM)
@@ skipping 50 matching lines @@
 
 #if ENABLE(FONT_LOAD_EVENTS)
     static bool isFontLoadEventsEnabled;
 #endif
 
 };
 
 } // namespace WebCore
 
 #endif // RuntimeEnabledFeatures_h