Log error instead of CHECKing input audio sequence.

chrome/renderer/media/cast_receiver_session.cc

Index: chrome/renderer/media/cast_receiver_session.cc
diff --git a/chrome/renderer/media/cast_receiver_session.cc b/chrome/renderer/media/cast_receiver_session.cc
index 404fb035a9279388cf45de23c4256fc732cf6159..bdf31a97812cc0ccd326b996b51349792993ec91 100644
--- a/chrome/renderer/media/cast_receiver_session.cc
+++ b/chrome/renderer/media/cast_receiver_session.cc
@@ -176,7 +176,7 @@ void CastReceiverSession::AudioCapturerSource::Initialize(
   if (params.sample_rate() !=
       cast_receiver_session_->audio_config_.rtp_timebase ||
       params.channels() != cast_receiver_session_->audio_config_.channels) {
-    callback->OnCaptureError();
+    callback->OnCaptureError(std::string());
     return;
   }
   audio_valve_ = new CastReceiverAudioValve(callback);