Remove |remote| and |readonly| members of MediaStreamTrack.

content/renderer/media/external_media_stream_audio_source.cc

Index: content/renderer/media/external_media_stream_audio_source.cc
diff --git a/content/renderer/media/external_media_stream_audio_source.cc b/content/renderer/media/external_media_stream_audio_source.cc
index 7c2977c2907c46249730468bb2f63b81ffbe75a3..1d4d49fa8f055f1beb4bc65f35cd24a2972e9c1e 100644
--- a/content/renderer/media/external_media_stream_audio_source.cc
+++ b/content/renderer/media/external_media_stream_audio_source.cc
@@ -10,9 +10,9 @@ ExternalMediaStreamAudioSource::ExternalMediaStreamAudioSource(
     scoped_refptr<media::AudioCapturerSource> source,
     int sample_rate,
     media::ChannelLayout channel_layout,
-    int frames_per_buffer,
-    bool is_remote)
-    : MediaStreamAudioSource(!is_remote), source_(std::move(source)),
+    int frames_per_buffer)
+    : MediaStreamAudioSource(false),
+      source_(std::move(source)),
       was_started_(false) {
   DVLOG(1)
       << "ExternalMediaStreamAudioSource::ExternalMediaStreamAudioSource()";