GitLab

Chromium should query a driver its supported H264 profiles. Thanks to this CL,
Chromium can know the truly supported profiles in advance.

Bug: 970152
Test: Check h264 profiles queried with driver patches
Change-Id: Ib387fdd9d5e606fa58d3a0f67734b6e42aac12a9
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1903240Reviewed-by: Chih-Yu Huang <akahuang@chromium.org>
Commit-Queue: Hirokazu Honda <hiroh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#714417}