Fixed canvas-webgl-translate-in-animation.html
Handle case when HTMLCanvasElement.getContext() returns null.
Bug: 1464614
Change-Id: I016d0fea1ce0810ad50f59586e5a658037bc0045
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5823794
Reviewed-by: Kevin Ellis kevers@chromium.org
Commit-Queue: Olga Gerchikov gerchiko@microsoft.com
Cr-Commit-Position: refs/heads/main@{#1348815}