Allow setting memory limits on media::DemuxerStream

media/base/fake_text_track_stream.cc

Index: media/base/fake_text_track_stream.cc
diff --git a/media/base/fake_text_track_stream.cc b/media/base/fake_text_track_stream.cc
index 214eec435bbcf8a5c20d91a86c50f374f19d992b..ebb251943b5204d01ecb1e78d22e56f95535f588 100644
--- a/media/base/fake_text_track_stream.cc
+++ b/media/base/fake_text_track_stream.cc
@@ -44,6 +44,15 @@ VideoRotation FakeTextTrackStream::video_rotation() {
   return VIDEO_ROTATION_0;
 }
 
+size_t FakeTextTrackStream::GetMemoryLimit() const {
+  NOTIMPLEMENTED();
+  return 0;
+}
+
+void FakeTextTrackStream::SetMemoryLimit(size_t memory_limit) {
+  NOTIMPLEMENTED();
+}
+
 void FakeTextTrackStream::SatisfyPendingRead(
     const base::TimeDelta& start,
     const base::TimeDelta& duration,