Index: content/renderer/media/audio_message_filter.h |
diff --git a/content/renderer/media/audio_message_filter.h b/content/renderer/media/audio_message_filter.h |
index 40faeabec271c8d6fbd2c8c0ec3d5c4e221d9340..598600a92df30c4c5dbd418ee5cfe39cfeb13635 100644 |
--- a/content/renderer/media/audio_message_filter.h |
+++ b/content/renderer/media/audio_message_filter.h |
@@ -39,6 +39,9 @@ class CONTENT_EXPORT AudioMessageFilter |
AudioMessageFilter(); |
+ // Getter for the one AudioMessageFilter object. |
+ static AudioMessageFilter* Get(); |
+ |
// Add a delegate to the map and return id of the entry. |
int32 AddDelegate(Delegate* delegate); |
@@ -75,6 +78,9 @@ class CONTENT_EXPORT AudioMessageFilter |
// changed. |
void OnStreamStateChanged(int stream_id, AudioStreamState state); |
+ // The singleton instance for this filter. |
+ static AudioMessageFilter* filter_; |
+ |
// A map of stream ids to delegates. |
IDMap<Delegate> delegates_; |