The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/8a7826ac6e0b8e4c18ca72ea7b03436185f199a5

commit 8a7826ac6e0b8e4c18ca72ea7b03436185f199a5
Author: sadrul <sadrul@chromium.org>
Date: Mon May 15 17:04:39 2017

aura: Introduce EventInjector.

Introduce EventInjector, which can be used to inject events into aura.
In LOCAL mode, the events are directly injected on aura::WindowTreeHost.
In MUS mode, EventInjector injects the event at the window-server using
the WindowServerTest api.

BUG= 721640 

Review-Url: https://codereview.chromium.org/2869273010
Cr-Commit-Position: refs/heads/master@{#471806}

[modify] https://crrev.com/8a7826ac6e0b8e4c18ca72ea7b03436185f199a5/content/browser/renderer_host/input/synthetic_gesture_target_aura.cc
[modify] https://crrev.com/8a7826ac6e0b8e4c18ca72ea7b03436185f199a5/ui/aura/BUILD.gn
[modify] https://crrev.com/8a7826ac6e0b8e4c18ca72ea7b03436185f199a5/ui/aura/env.h
[add] https://crrev.com/8a7826ac6e0b8e4c18ca72ea7b03436185f199a5/ui/aura/event_injector.cc
[add] https://crrev.com/8a7826ac6e0b8e4c18ca72ea7b03436185f199a5/ui/aura/event_injector.h

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/77c67de3a506c39bf84fec3f92585c507f16f29f

commit 77c67de3a506c39bf84fec3f92585c507f16f29f
Author: sadrul <sadrul@chromium.org>
Date: Tue Jun 06 17:29:06 2017

mash: Add catalog/manifest etc. for telemetry tests binary for mash.

For telemetry tests, the browser needs to get access to some test api
from the mus window server, which is only exposed to clients marked as
'test' in their manifest. Instead of making default chrome-browser such a
test client, create a separate telemetry-browser catalog, which is used
when run with --use-test-config command-line flag. Instead of adding
dependency on this test catalog from the main chrome executable, create a
separate test_chrome executable that can be used for running the
telemetry tests.

BUG= 704681 ,  721640 

Review-Url: https://codereview.chromium.org/2910383002
Cr-Commit-Position: refs/heads/master@{#477326}

[modify] https://crrev.com/77c67de3a506c39bf84fec3f92585c507f16f29f/chrome/BUILD.gn
[modify] https://crrev.com/77c67de3a506c39bf84fec3f92585c507f16f29f/chrome/app/BUILD.gn
[modify] https://crrev.com/77c67de3a506c39bf84fec3f92585c507f16f29f/chrome/app/chrome_main_delegate.cc
[modify] https://crrev.com/77c67de3a506c39bf84fec3f92585c507f16f29f/chrome/app/chrome_main_delegate.h
[add] https://crrev.com/77c67de3a506c39bf84fec3f92585c507f16f29f/chrome/app/chrome_test_exe_main_aura.cc
[modify] https://crrev.com/77c67de3a506c39bf84fec3f92585c507f16f29f/chrome/app/mash/BUILD.gn
[add] https://crrev.com/77c67de3a506c39bf84fec3f92585c507f16f29f/chrome/browser/chrome_test_browser_overlay.json

 Issue 704670  has been merged into this issue.