GitLab

VideoFrameMapper assumes a given VideoFrame on Map() is not nullptr. This
causes a test crash if the VideoFrame is nullptr. We shall handle the case
as error rather than crash.

Bug: 1020776
Test: VD test on atlas
Change-Id: Ifa49a405cf33e16f2df0e5e5079e7df253a5bb1e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1911062Reviewed-by: David Staessens <dstaessens@chromium.org>
Commit-Queue: Hirokazu Honda <hiroh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#714799}