The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/539b6d93fb8fba2537c1c20e0a1364bb180784b5

commit 539b6d93fb8fba2537c1c20e0a1364bb180784b5
Author: Kevin Marshall <kmarshall@chromium.org>
Date: Thu Aug 30 21:37:09 2018

[fuchsia] Add touch input support.

This CL adds support for touch/gesture input (touch, swipe, pinch, etc.)
to the ContextProvider service.

Also included in this CL:
* Adds input focus event handling.
* Populate Screen/Display dimensions on window size events.
* Miscellaneous IWYU fixes.

Bug:  876933 ,  878439 , 829980 
Change-Id: Ic4e5a8123bac2360e40f2affe6e1ec1e242260d4
Reviewed-on: https://chromium-review.googlesource.com/1194973
Commit-Queue: Kevin Marshall <kmarshall@chromium.org>
Commit-Queue: Wez <wez@chromium.org>
Reviewed-by: Wez <wez@chromium.org>
Cr-Commit-Position: refs/heads/master@{#587782}
[modify] https://crrev.com/539b6d93fb8fba2537c1c20e0a1364bb180784b5/ui/ozone/platform/scenic/scenic_screen.cc
[modify] https://crrev.com/539b6d93fb8fba2537c1c20e0a1364bb180784b5/ui/ozone/platform/scenic/scenic_screen.h
[modify] https://crrev.com/539b6d93fb8fba2537c1c20e0a1364bb180784b5/ui/ozone/platform/scenic/scenic_window.cc
[modify] https://crrev.com/539b6d93fb8fba2537c1c20e0a1364bb180784b5/ui/ozone/platform/scenic/scenic_window.h