Allow setting memory limits on media::DemuxerStream

media/base/demuxer_stream.h

Index: media/base/demuxer_stream.h
diff --git a/media/base/demuxer_stream.h b/media/base/demuxer_stream.h
index 596ab67e83692aba287f11e6c1488a623ffee8e6..c2620c0238555acef9d449eb37995a478717ee64 100644
--- a/media/base/demuxer_stream.h
+++ b/media/base/demuxer_stream.h
@@ -91,6 +91,12 @@ class MEDIA_EXPORT DemuxerStream {
 
   virtual VideoRotation video_rotation() = 0;
 
+  // Get the data buffer size limit, in bytes.
+  virtual size_t GetMemoryLimit() const = 0;
+
+  // Set the data buffer size limit, in bytes.
+  virtual void SetMemoryLimit(size_t memory_limit) = 0;
+
  protected:
   // Only allow concrete implementations to get deleted.
   virtual ~DemuxerStream();