tree eb236b647c44cc1eefa82d6bac37084d04f6e11e
parent 266af046f7fcec32abd9ae8a4896471f0a12a48a
author Ben Chan <benchan@chromium.org> 1402352494 -0700
committer chrome-internal-fetch <chrome-internal-fetch@google.com> 1402386662 +0000

Monitor udev events for the MMC subsystem.

cros-disks previously monitored udev events from the SCSI subsystem and
missed the events from the MMC subsystem, which is associated with some
SD card readers.

BUG=chromium:375368
TEST=Tested the following:
1. `FEATURES=test emerge-$BOARD platform2`
2. Run the following command under a root shell to monitor DeviceAdded
   and DeviceRemoved signal emitted by cros-disks on Link and Blaze:

     dbus-monitor --system --monitor 'interface=org.chromium.CrosDisks'

   A DeviceAdded signal should be emitted when a SD card is inserted.
   A DeviceRemoved signal should be emitted when a SD card is removed.

Change-Id: I50277e2805561ac618f9f7623b582c09a2bf2aff
Reviewed-on: https://chromium-review.googlesource.com/203174
Commit-Queue: Ben Chan <benchan@chromium.org>
Tested-by: Ben Chan <benchan@chromium.org>
Reviewed-by: Toni Barzic <tbarzic@chromium.org>