Refactor UsbDeviceEventNotifier to use Udev* classes.
This CL refactors UsbDeviceEventNotifier to use Udev, UdevDevice, and
UdevMonitor. It also adds additional unit tests in
UsbDeviceEventNotifierTest.
BUG=chromium:248824
TEST=Build and run unit tests.
Change-Id: Iab67a01dcb87b29805f1e2fba532d077b87b6369
Reviewed-on: https://gerrit.chromium.org/gerrit/58343
Commit-Queue: Ben Chan <benchan@chromium.org>
Reviewed-by: Ben Chan <benchan@chromium.org>
Tested-by: Ben Chan <benchan@chromium.org>
6 files changed
