[CrOS] Enumerate existing mount points and check for media devices.

chrome/browser/media_gallery/media_device_notifications_chromeos.h

Index: chrome/browser/media_gallery/media_device_notifications_chromeos.h
diff --git a/chrome/browser/media_gallery/media_device_notifications_chromeos.h b/chrome/browser/media_gallery/media_device_notifications_chromeos.h
index 8b73abc6f330137a921135bc920b18ba1ffd1904..0049ec8d020a953776ba4bf5581e34cdd2172e44 100644
--- a/chrome/browser/media_gallery/media_device_notifications_chromeos.h
+++ b/chrome/browser/media_gallery/media_device_notifications_chromeos.h
@@ -47,6 +47,9 @@ class MediaDeviceNotifications
   // Private to avoid code deleting the object.
   virtual ~MediaDeviceNotifications();
 
+  // Checks existing mount points map for media devices.
+  void CheckExistingMountPoints();

[Lei Zhang, 2012/08/03 06:24:19]

How about:
// Checks existing mount points map for media devices. For each mount point,
call CheckMountedPathOnFileThread() below.
void CheckExistingMountPointsOnUIThread();

and add a DCHECK() in the impl.

[kmadhusu, 2012/08/03 06:37:02]

Done.

+
   // Checks if the mount point in |mount_info| is a media device. If it is,
   // then continue with AddMountedPathOnUIThread() below.
   void CheckMountedPathOnFileThread(