GitLab

A histogram called Media.D3D11.WasVideoSupported is being added to track
how many videos actually being played are capable of using the d3d11
decoder, or if they are not supported, then for what reason

Cq-Include-Trybots: luci.chromium.try:android_optional_gpu_tests_rel;luci.chromium.try:linux_optional_gpu_tests_rel;luci.chromium.try:mac_optional_gpu_tests_rel;luci.chromium.try:win_optional_gpu_tests_rel
Change-Id: Ibb57f34644b66211afbf4bba4776124e8bafa6d3
Reviewed-on: https://chromium-review.googlesource.com/1117895
Commit-Queue: Ted Meyer <tmathmeyer@chromium.org>
Reviewed-by: Dale Curtis <dalecurtis@chromium.org>
Reviewed-by: Gayane Petrosyan <gayane@chromium.org>
Reviewed-by: Frank Liberato <liberato@chromium.org>
Cr-Commit-Position: refs/heads/master@{#572081}