Index: media/base/audio_capturer_source.h |
diff --git a/media/base/audio_capturer_source.h b/media/base/audio_capturer_source.h |
index d4f9cabb6c535b801cc52851fe47d12d9bac1584..9b6f8e8fa595b3bceec1fd9baa953824251a65cc 100644 |
--- a/media/base/audio_capturer_source.h |
+++ b/media/base/audio_capturer_source.h |
@@ -22,6 +22,11 @@ class AudioCapturerSource |
public: |
class CaptureCallback { |
public: |
+ // Signals that audio recording has been started. Called asynchronously |
+ // after Start() has completed. If Start() encounters problems before this |
+ // callback can be made, OnCaptureError will be called instead. |
+ virtual void OnCaptureStarted() = 0; |
+ |
// Callback to deliver the captured data from the OS. |
// TODO(chcunningham): Update delay argument to use frames instead of |
// milliseconds to prevent loss of precision. See http://crbug.com/587291. |