tree 1b3ba44d91f44c5ae58cc8403a0bdbcf511dc54d
parent 5244b1fe2d6249cf3bcf91d5303a47118b504de5
author Mingjing Zhang <mjzhang@chromium.org> 1746631514 -0700
committer Chromium LUCI CQ <chromium-scoped@luci-project-accounts.iam.gserviceaccount.com> 1746631514 -0700

[blink] Use RasterScopedAccess in BackgroundReadBack

As part of the effort of introducing RasterScopedAccess, this CL
refactors BackgroundReadBack::OnARGBPixelsFrameReadCompleted and
BackgroundReadBack::ReadbackRGBTextureBackedFrameToMemory() with
RasterScopedAccess.

Bug: 40286368
Change-Id: I31c1b53134a27dbe062be14f3e946791d757f572
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6502975
Reviewed-by: Daniel Cheng <dcheng@chromium.org>
Reviewed-by: Dale Curtis <dalecurtis@chromium.org>
Reviewed-by: Vasiliy Telezhnikov <vasilyt@chromium.org>
Commit-Queue: Mingjing Zhang <mjzhang@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1457013}