[PPAPI] API thunk for video media stream track.

ppapi/api/ppb_media_stream_video_track.idl

Index: ppapi/api/ppb_media_stream_video_track.idl
diff --git a/ppapi/api/ppb_media_stream_video_track.idl b/ppapi/api/ppb_media_stream_video_track.idl
index f6e1238f6e56191af658a0fb04b8de1376fc61d4..e374abcf8a14fd915bc8ab56c0ba9ead1c806e7f 100644
--- a/ppapi/api/ppb_media_stream_video_track.idl
+++ b/ppapi/api/ppb_media_stream_video_track.idl
@@ -3,6 +3,8 @@
  * found in the LICENSE file.
  */
 
+[generate_thunk]
+
 /**
  * Defines the <code>PPB_MediaStreamVideoTrack</code> interface. Used for
  * receiving video frames from a MediaStream video track in the browser.
@@ -77,9 +79,6 @@ interface PPB_MediaStreamVideoTrack {
    * <code>PP_OK_COMPLETIONPENDING</code> will be returned immediately and the
    * <code>callback</code> will be called, when a new frame is received or an
    * error happens.
-   * If the caller holds a frame returned by the previous call of
-   * <code>GetFrame()</code>, <code>PP_ERROR_INPROGRESS</code> will be returned.
-   * The caller should recycle the previous frame before getting the next frame.
    *
    * @param[in] video_track A <code>PP_Resource</code> corresponding to a video
    * resource.