GpuVideoDecoder not to use DemuxerStream after it's stopped.

media/base/video_decoder.h

Index: media/base/video_decoder.h
diff --git a/media/base/video_decoder.h b/media/base/video_decoder.h
index 904a6fd97823e25b691df209c8c1675da92da9cd..bc68cfa09d1d547c4df1fe97843a5f0a449bb015 100644
--- a/media/base/video_decoder.h
+++ b/media/base/video_decoder.h
@@ -59,7 +59,8 @@ class MEDIA_EXPORT VideoDecoder
 
   // Stops decoder, fires any pending callbacks and sets the decoder to an
   // uninitialized state. A VideoDecoder cannot be re-initialized after it has
-  // been stopped.
+  // been stopped. A VideoDecoder should not access the DemuxerStream after it

[Ami GONE FROM CHROMIUM, 2013/04/04 03:43:22]

This seems like a commentary on the lifecycle of the demuxerstream arg to
Initialize.

[xhwang, 2013/04/04 17:05:33]

Done.

+  // has been stopped.
   // Note that if Initialize() has been called, Stop() must be called and
   // complete before deleting the decoder.
   virtual void Stop(const base::Closure& closure) = 0;