Allow setting memory limits on media::DemuxerStream

media/filters/chunk_demuxer.h

Index: media/filters/chunk_demuxer.h
diff --git a/media/filters/chunk_demuxer.h b/media/filters/chunk_demuxer.h
index cdf2e524c812e906459ee7b7136f39520fd1e60a..c03fa61954004fdd0654ac466414cc05833a7b50 100644
--- a/media/filters/chunk_demuxer.h
+++ b/media/filters/chunk_demuxer.h
@@ -88,16 +88,13 @@ class MEDIA_EXPORT ChunkDemuxerStream : public DemuxerStream {
   VideoDecoderConfig video_decoder_config() override;
   bool SupportsConfigChanges() override;
   VideoRotation video_rotation() override;
+  size_t GetMemoryLimit() const override;
+  void SetMemoryLimit(size_t memory_limit) override;
 
   // Returns the text track configuration.  It is an error to call this method
   // if type() != TEXT.
   TextTrackConfig text_track_config();
 
-  // Sets the memory limit, in bytes, on the SourceBufferStream.
-  void set_memory_limit(int memory_limit) {
-    stream_->set_memory_limit(memory_limit);
-  }
-
   bool supports_partial_append_window_trimming() const {
     return partial_append_window_trimming_enabled_;
   }
@@ -274,11 +271,6 @@ class MEDIA_EXPORT ChunkDemuxer : public Demuxer {
 
   void Shutdown();
 
-  // Sets the memory limit on each stream of a specific type.
-  // |memory_limit| is the maximum number of bytes each stream of type |type|
-  // is allowed to hold in its buffer.
-  void SetMemoryLimits(DemuxerStream::Type type, int memory_limit);
-
   // Returns the ranges representing the buffered data in the demuxer.
   // TODO(wolenetz): Remove this method once MediaSourceDelegate no longer
   // requires it for doing hack browser seeks to I-frame on Android. See