Revert "chromeos: Enable SingleProcessMash (in-proc window service) by default""

This reverts commit 1aa56c256936f433f6e9393e844b33fda6bd7bec.

Reason for revert: Various window and input related issues, see
blockers of crbug.com/918537

Original change's description:
> Reland "chromeos: Enable SingleProcessMash (in-proc window service) by default"
> 
> This reverts commit 908a62bf055bca31313d18dcc31617241df80b69.
> 
> Reason for revert: Text input and omnibox issues are fixed.
> 
> Original change's description:
> > Revert "chromeos: Enable SingleProcessMash (in-proc window service) by default"
> >
> > This reverts commit badd8a0fab485b41aee70b4ed463868b7e218359.
> >
> > Reason for revert: Breaks the Wi-Fi network password entry field
> > http://crbug.com/919183
> >
> > Original change's description:
> > > chromeos: Enable SingleProcessMash (in-proc window service) by default
> > >
> > > Turns on the window service (code in //services/ws) and uses it to back
> > > aura and views (code in //ui/aura/mus and //ui/views/mus). Runs the
> > > window service in-process.
> > >
> > > A label "SingleProcessMash enabled" will appear on the desktop
> > > wallpaper to let developers and QA know the feature is enabled.
> > > The label will be removed in a separate CL before this feature
> > > goes to dev channel. Otherwise there are no visible changes.
> > >
> > > Flips the former "single_process_mash_*" bot configs to
> > > "non_single_process_mash_*" and runs them with the feature disabled.
> > > This should keep the old code paths working until we're sure this
> > > feature will stick.
> > >
> > > TBR=sky@chromium.org
> > >
> > > BUG=918537
> > > TEST=single_process_mash_* bots
> > >
> > > Change-Id: I58a30fd81ea12645b1aabc049c7e697ef1d9e72a
> > > Reviewed-on: https://chromium-review.googlesource.com/c/1393467
> > > Reviewed-by: Jun Mukai <mukai@chromium.org>
> > > Reviewed-by: James Cook <jamescook@chromium.org>
> > > Commit-Queue: James Cook <jamescook@chromium.org>
> > > Cr-Commit-Position: refs/heads/master@{#619508}
> >
> > TBR=jamescook@chromium.org,mukai@chromium.org,sky@chromium.org
> >
> > # Not skipping CQ checks because original CL landed > 1 day ago.
> >
> > Bug: 918537, 919183
> > Change-Id: Ic3b5f0dd5b941d6383fd7290a0a55b60eedce30d
> > Reviewed-on: https://chromium-review.googlesource.com/c/1396702
> > Reviewed-by: James Cook <jamescook@chromium.org>
> > Reviewed-by: Jun Mukai <mukai@chromium.org>
> > Commit-Queue: James Cook <jamescook@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#620103}
> 
> TBR=jamescook@chromium.org,mukai@chromium.org,sky@chromium.org
> 
> # Not skipping CQ checks because original CL landed > 1 day ago.
> 
> Bug: 918537, 919183
> Change-Id: Ie8ec5125558124d756e76d8fdef20e9b3c982e53
> Reviewed-on: https://chromium-review.googlesource.com/c/1399296
> Reviewed-by: James Cook <jamescook@chromium.org>
> Commit-Queue: James Cook <jamescook@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#621156}

TBR=jamescook@chromium.org,mukai@chromium.org,sky@chromium.org

# Not skipping CQ checks because original CL landed > 1 day ago.

Bug: 918537, 919183
Change-Id: I3ba65c42be2d1b9747dac544cd73cd2c17f4f000
Reviewed-on: https://chromium-review.googlesource.com/c/1407777
Reviewed-by: James Cook <jamescook@chromium.org>
Commit-Queue: James Cook <jamescook@chromium.org>
Cr-Commit-Position: refs/heads/master@{#622233}
5 files changed