GitLab

This relands commit 01dd4ead.

Breakage was due to in-flight conflict with 39536eb8
Fix is just to update a few more function names that were added in
that change.

Original change's description:
> Make BrowserWithTestWindowTests work with single process Mash
>
> The InputDeviceClient needs to only be created once, so remove it
> from AuraTestSuiteSetup. Otherwise, in BrowserWithTestWindowTest,
> it gets created twice: during test suite setup, and as part of
> OzonePlatform (due to AshTestHelper/ash::Shell).
>
> Many tests still need one though, especially those that create a
> WebContents, so add it to RenderViewHostTestEnabler, which should
> take care of all RenderViewHostTestHarness tests or tests that create
> the enabler manually.
>
> Also update a few other tests to either create their own
> RenderViewHostTestEnabler or InputDeviceClient as appropriate.
>
> Also the InputDeviceManager can be a true singleton now (not thread-
> singleton).

TBR=sky@chromium.org

Change-Id: I4eb8579404ab6c10fb9d6ac9ac8c8c6e7a9baa57
Reviewed-on: https://chromium-review.googlesource.com/c/1352969
Commit-Queue: Evan Stade <estade@chromium.org>
Reviewed-by: Evan Stade <estade@chromium.org>
Cr-Commit-Position: refs/heads/master@{#611837}