GitLab

The thumbnail scheduler implementation introduced a bug: each time a
ThumbnailImage is observed, ThumbnailCaptureDriver will recapture the
thumbnail even though it already has a good final capture.

This CL fixes the regression.

Fixed: 1136247
Change-Id: I825632157802eda70656f9fdb4376942b5febe15
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2459627
Auto-Submit: Collin Baker <collinbaker@chromium.org>
Reviewed-by: Dana Fried <dfried@chromium.org>
Commit-Queue: Collin Baker <collinbaker@chromium.org>
Cr-Commit-Position: refs/heads/master@{#815299}