GitLab

PaintImage::GetContentColorUsage() and gfx::ColorSpace construction
both use ad hoc methods for determining if the transfer function is
PQ or HLG, instead use the new sanctioned Skia methods.

R=ccameron

Fixed: 1106417e
Change-Id: Ia515c60d92d1733e4edfba369071050dd6805ccc
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2311123
Commit-Queue: Dale Curtis <dalecurtis@chromium.org>
Commit-Queue: ccameron <ccameron@chromium.org>
Reviewed-by: ccameron <ccameron@chromium.org>
Auto-Submit: Dale Curtis <dalecurtis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#790644}