tree ea1cd16af6fece854f11d09704ad40a663a00b63
parent 0377af7fdf20180634b8cd2b021f0058e641ef2d
author Corbin Simpson <simpsoco@chromium.org> 1413316880 -0700
committer chrome-internal-fetch <chrome-internal-fetch@google.com> 1414643494 +0000

client/cros/graphics: Introduce DRM-based screenshotting.

Directly take screenshots by mapping the framebuffers without using X11. This
effectively permits Freon-based screenshots during testing.

To test: Try to run something that uses screenshots. ui_SystemTray for
example. The test fails, but the screenshot succeeds.

BUG=chromium:412530
TEST=See above

Change-Id: If9160d3a2781f30be1edd0af5f9ce07ac115bd4a
Signed-off-by: Corbin Simpson <simpsoco@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/222973
Reviewed-by: Ilja Friedel <ihf@chromium.org>