Happens when the window is minimized or during the laps of time it goes to fullscreen, the CGImage size being 1x1. Issue introduced when adding ICC profile support, see https://webrtc-review.googlesource.com/c/src/+/133580 Bug: chromium:945468 Change-Id: I65e90eaaa8999578f6127c229376ead219d7a795 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/133708 Reviewed-by: Sergey Ulanov <sergeyu@chromium.org> Commit-Queue: Julien Isorce <julien.isorce@chromium.org> Cr-Commit-Position: refs/heads/master@{#27832}