tree efd9aa924c36c176d0015439f66260e69cd65d44
parent 9f9fa28f47eb13dd5ceb8d3f81fc2b6566816dde
author Dale Curtis <dalecurtis@chromium.org> 1617072444 -0700
committer Blink WPT Bot <blink-w3c-test-autoroller@chromium.org> 1617073678 -0700

Implement support for decoding to YUV for ImageDecoder.

As titled, we can now decode images to I420, I422, and I444. So add the
necessary pixel formats and machinery behind a new ImageDecodeOption
called 'preferYuv'.

Bug: 1182435
Test: New tests.

Change-Id: I3bd314d0f322a1f386c541810b701c381957f619
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2785972
Commit-Queue: Dale Curtis <dalecurtis@chromium.org>
Reviewed-by: Daniel Cheng <dcheng@chromium.org>
Reviewed-by: Peter Kasting <pkasting@chromium.org>
Reviewed-by: Dan Sanders <sandersd@chromium.org>
Cr-Commit-Position: refs/heads/master@{#867424}