Fix double close in MojoAudioOutputStream.

content/browser/renderer_host/media/audio_output_delegate_impl.cc

Index: content/browser/renderer_host/media/audio_output_delegate_impl.cc
diff --git a/content/browser/renderer_host/media/audio_output_delegate_impl.cc b/content/browser/renderer_host/media/audio_output_delegate_impl.cc
index 84aecefb791193a916cfabd098467357d37c52be..43df083043784da4903d6917b1218e493571328c 100644
--- a/content/browser/renderer_host/media/audio_output_delegate_impl.cc
+++ b/content/browser/renderer_host/media/audio_output_delegate_impl.cc
@@ -171,7 +171,7 @@ void AudioOutputDelegateImpl::OnSetVolume(double volume) {
 void AudioOutputDelegateImpl::SendCreatedNotification() {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
   subscriber_->OnStreamCreated(stream_id_, reader_->shared_memory(),
-                               reader_->foreign_socket());
+                               reader_->TakeForeignSocket());
 }
 
 void AudioOutputDelegateImpl::UpdatePlayingState(bool playing) {