Fix channel layout reporting for implicit signalling of AAC parametric stereo

media/mp4/mp4_stream_parser.cc

Index: media/mp4/mp4_stream_parser.cc
diff --git a/media/mp4/mp4_stream_parser.cc b/media/mp4/mp4_stream_parser.cc
index ebb20e13b5990a0dcf7e01a660c2a7b2f965d6b6..4d0ce43c3cdcab86227ce7f45941aaf7da9eb27d 100644
--- a/media/mp4/mp4_stream_parser.cc
+++ b/media/mp4/mp4_stream_parser.cc
@@ -237,7 +237,7 @@ bool MP4StreamParser::ParseMoov(BoxReader* reader) {
       is_audio_track_encrypted_ = entry.sinf.info.track_encryption.is_encrypted;
       DVLOG(1) << "is_audio_track_encrypted_: " << is_audio_track_encrypted_;
       audio_config.Initialize(kCodecAAC, sample_format,
-                              aac.channel_layout(),
+                              aac.GetChannelLayout(has_sbr_),
                               aac.GetOutputSamplesPerSecond(has_sbr_),
                               NULL, 0, is_audio_track_encrypted_, false);
       has_audio_ = true;