Index: content/browser/renderer_host/media/audio_sync_reader.h |
diff --git a/content/browser/renderer_host/media/audio_sync_reader.h b/content/browser/renderer_host/media/audio_sync_reader.h |
index 60a287971f97497074ad9512b62be5f5ac16fea2..8aef113af14d7f2fbe7c957a3b66506e7d8816d3 100644 |
--- a/content/browser/renderer_host/media/audio_sync_reader.h |
+++ b/content/browser/renderer_host/media/audio_sync_reader.h |
@@ -52,12 +52,6 @@ class AudioSyncReader : public media::AudioOutputController::SyncReader { |
// PrepareForeignSocketHandle() is called and ran successfully. |
scoped_ptr<base::CancelableSyncSocket> foreign_socket_; |
- // Protect socket_ access by lock to prevent race condition when audio |
- // controller thread closes the reader and hardware audio thread is reading |
- // data. This way we know that socket would not be deleted while we are |
- // writing data to it. |
- base::Lock lock_; |
- |
DISALLOW_COPY_AND_ASSIGN(AudioSyncReader); |
}; |