| Index: Source/core/html/track/TextTrack.idl
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| diff --git a/Source/core/html/track/TextTrack.idl b/Source/core/html/track/TextTrack.idl
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| index cd2ebebd252cd7651972c04eef1fe82c4dbab2ce..008709a8b70f9561f612d2e00199df8098107fcd 100644
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| --- a/Source/core/html/track/TextTrack.idl
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| +++ b/Source/core/html/track/TextTrack.idl
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| @@ -39,7 +39,7 @@
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|      void addCue(TextTrackCue cue);
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|      [RaisesException] void removeCue(TextTrackCue cue);
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|  
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| -    [Conditional=WEBVTT_REGIONS] readonly attribute TextTrackRegionList regions;
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| -    [Conditional=WEBVTT_REGIONS] void addRegion(TextTrackRegion region);
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| -    [RaisesException, Conditional=WEBVTT_REGIONS] void removeRegion(TextTrackRegion region);
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| +    [RuntimeEnabled=WebVTTRegions] readonly attribute TextTrackRegionList regions;
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| +    [RuntimeEnabled=WebVTTRegions] void addRegion(TextTrackRegion region);
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| +    [RaisesException, RuntimeEnabled=WebVTTRegions] void removeRegion(TextTrackRegion region);
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|  };
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| 
 |