GitLab

Log failures in Open() and Start().

Previous (reverted) CL: https://chromium-review.googlesource.com/c/chromium/src/+/795727

Bug: 757737, 790557
Change-Id: Idecad5ba1a692da1386823d30ce65462c9a05ff3
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
Reviewed-on: https://chromium-review.googlesource.com/795727
Commit-Queue: Henrik Grunell <grunell@chromium.org>
Reviewed-by: Max Morin <maxmorin@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#520562}
Reviewed-on: https://chromium-review.googlesource.com/803219
Cr-Commit-Position: refs/heads/master@{#520930}