Index: content/browser/renderer_host/media/media_stream_manager.h |
diff --git a/content/browser/renderer_host/media/media_stream_manager.h b/content/browser/renderer_host/media/media_stream_manager.h |
index 6b4c3c45f41302f5561ccf9e814a408544d15371..d152fe19093acf080c91c797e63a31cbc7450a16 100644 |
--- a/content/browser/renderer_host/media/media_stream_manager.h |
+++ b/content/browser/renderer_host/media/media_stream_manager.h |
@@ -45,6 +45,7 @@ |
#include "content/common/media/media_devices.h" |
#include "content/common/media/media_stream_options.h" |
#include "content/public/browser/media_request_state.h" |
+#include "media/base/video_facing.h" |
namespace media { |
class AudioManager; |
@@ -97,6 +98,16 @@ class CONTENT_EXPORT MediaStreamManager |
// Used to access MediaDevicesManager. |
MediaDevicesManager* media_devices_manager(); |
+ // AddVideoCaptureObserver() and RemoveAllVideoCaptureObservers() must be |
+ // called after InitializeDeviceManagersOnIOThread() and before |
+ // WillDestroyCurrentMessageLoop(). They can be called more than once and it's |
+ // ok to not call at all if the client is not interested in receiving |
+ // media::VideoCaptureObserver callbacks. |
+ // The methods must be called on BrowserThread::IO threads. The callbacks of |
+ // media::VideoCaptureObserver also arrive on BrowserThread::IO threads. |
+ void AddVideoCaptureObserver(media::VideoCaptureObserver* capture_observer); |
+ void RemoveAllVideoCaptureObservers(); |
+ |
// Creates a new media access request which is identified by a unique string |
// that's returned to the caller. This will trigger the infobar and ask users |
// for access to the device. |render_process_id| and |render_frame_id| are |