chameleon_audio_helper: Add usb_facade to AudioWidgetFactory
usb_facade is a USBFacadeRemoteAdapter object that will be needed
for Cros devices with USB ports to implement its Plug and Unplug.
BUG=chromium:514541
TEST=not used yet.
Change-Id: I22de1c31a5f6de20a49c0b4be65794038072873b
Reviewed-on: https://chromium-review.googlesource.com/296243
Commit-Ready: Cheng-Yi Chiang <cychiang@chromium.org>
Tested-by: Cheng-Yi Chiang <cychiang@chromium.org>
Reviewed-by: Cheng-Yi Chiang <cychiang@chromium.org>
1 file changed