GitLab

Replace duplicate implementation of AudioDeviceDescription::IsLoopbackDevice with function call.

Bug: 783109
Cq-Include-Trybots: master.tryserver.chromium.android:android_optional_gpu_tests_rel;master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel
Change-Id: I896038026359723d8fe1c4366cd3a54ddd51e9c1
Reviewed-on: https://chromium-review.googlesource.com/897534Reviewed-by: Max Morin <maxmorin@chromium.org>
Commit-Queue: Marina Ciocea <marinaciocea@chromium.org>
Cr-Commit-Position: refs/heads/master@{#534001}