Split VTTCue from TextTrackCue

Source/core/html/track/TextTrackCue.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
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 [
     RuntimeEnabled=VideoTrack,
-    Constructor(double startTime, double endTime, DOMString text),
-    ConstructorCallWith=Document
+    CustomToV8,
+    DoNotGenerateWrap,
+    CustomConstructor(double startTime, double endTime, DOMString text)
 ] interface TextTrackCue : EventTarget {
     readonly attribute TextTrack track;
 
     attribute DOMString id;
     [RaisesException=Setter] attribute double startTime;
     [RaisesException=Setter] attribute double endTime;
     attribute boolean pauseOnExit;
 
-    [RaisesException=Setter] attribute DOMString vertical;
-    attribute boolean snapToLines;
-    [RaisesException=Setter] attribute long line;
-    [RaisesException=Setter] attribute long position;
-    [RaisesException=Setter] attribute long size;
-    [RaisesException=Setter] attribute DOMString align;
-
-    attribute DOMString text;
-    DocumentFragment getCueAsHTML();
-
     attribute EventHandler onenter;
     attribute EventHandler onexit;
-
-    [RuntimeEnabled=WebVTTRegions] attribute DOMString regionId;
 };
-