commit 214c4aca815c49aef30e430991877e98359e3aeb
author Miguel Casas <mcasas@chromium.org> Tue Feb 12 20:40:41 2019
committer Commit Bot <commit-bot@chromium.org> Tue Feb 12 20:40:41 2019
tree 5c2b3fc30744eed141ec45bf25389e8f797a2be6
parent 09203ae71ff93ad34197f9aa713975c2cb235fbf

ChromeOS: Enable using ImageCHROMIUM for Canvas2D on Intel

This CL reconnects the ImageCHROMIUM path for Canvas 2D and,
if we're on platforms with |mesa_framebuffer_flip_y|
capability, tells the TextureLayer to not flip the buffer
and to the CanvasResourceProvider to draw upside up; these
two allow for overlays to work on Intel ChromeOS.

Test: 2d-canvas-non-lowlatency-scribbling.glitch.me/ gets the
canvas 2D promoted to overlay both on nocturne and dru/scarlet.
(DON't use codepen.io/miguelao/pen/OaMWLw because it overlays
sth on top of the canvas).

Bug: 839970, 927103
Change-Id: I4b91d4436180fbf9ef25d0af8422122f6af884f1
Reviewed-on: https://chromium-review.googlesource.com/c/1452720
Reviewed-by: Kenneth Russell <kbr@chromium.org>
Reviewed-by: Avi Drissman <avi@chromium.org>
Reviewed-by: Fernando Serboncini <fserb@chromium.org>
Commit-Queue: Miguel Casas <mcasas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#631371}