Roll IDL to multivm@1316

core/html/track/TextTrack.idl

 /*
  * Copyright (C) 2011 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 22 matching lines @@
 
     attribute DOMString mode;
 
     readonly attribute TextTrackCueList cues;
     readonly attribute TextTrackCueList activeCues;
              attribute EventListener oncuechange;
 
     void addCue(TextTrackCue cue);
     [RaisesException] void removeCue(TextTrackCue cue);
 
-#if defined(ENABLE_WEBVTT_REGIONS) && ENABLE_WEBVTT_REGIONS
-    readonly attribute TextTrackRegionList regions;
-    void addRegion(TextTrackRegion region);
-    [RaisesException] void removeRegion(TextTrackRegion region);
-#endif
+    [Conditional=WEBVTT_REGIONS] readonly attribute TextTrackRegionList regions;
+    [Conditional=WEBVTT_REGIONS] void addRegion(TextTrackRegion region);
+    [RaisesException, Conditional=WEBVTT_REGIONS] void removeRegion(TextTrackRegion region);
 
     // EventTarget interface
     void addEventListener(DOMString type,
                           EventListener listener,
                           optional boolean useCapture);
     void removeEventListener(DOMString type,
                              EventListener listener,
                              optional boolean useCapture);
     [RaisesException] boolean dispatchEvent(Event evt);
 };