commit 058241f944fb9248c51a3750208b0db53b3e2e5b
author Michael Spang <spang@chromium.org> Wed Sep 05 21:36:49 2018
committer Commit Bot <commit-bot@chromium.org> Wed Sep 05 21:36:49 2018
tree 7202a7618bc2cfeeaa8e16d3baa07cfd82c2e50f
parent dfc6b1dc264ece4083ecfaa7a454e2e604000fd6

ozone: scenic: Enable vulkan presentation to scenic via magma surface

Using the VK_LAYER_GOOGLE_image_pipe_swapchain layer we can create a
swapchain for an image pipe and assign it as the texture of a scenic
window.

This does not work from the viz process yet as we would need to plumb the
image pipe handle over from the browser using FIDL or mojo. Rendering
needs to be done from the UI thread via VulkanBrowserCompositorOutputSurface
or a test app such as ozone_demo.

This also will not work until vulkan synchronization is fixed, see
https://crbug.com/877684

Bug: 861853
Test: content_shell --ozone-platform=scenic --enable-vulkan --disable-gpu

Change-Id: I79ac045c6d6deb20f49023c8e8e9492631700703
Reviewed-on: https://chromium-review.googlesource.com/1188974
Commit-Queue: Michael Spang <spang@chromium.org>
Reviewed-by: Wez <wez@chromium.org>
Reviewed-by: Victor Miura <vmiura@chromium.org>
Cr-Commit-Position: refs/heads/master@{#589008}