GitLab

This reverts commit 24d7413c.

Reason for revert:

Findit (https://goo.gl/kROfz5) identified CL at revision 610526 as the
culprit for flakes in the build cycles as shown on:
https://findit-for-me.appspot.com/waterfall/flake/flake-culprit?key=ag9zfmZpbmRpdC1mb3ItbWVyQwsSDEZsYWtlQ3VscHJpdCIxY2hyb21pdW0vMjRkNzQxM2NkYmRhOGVhOTQ5NzBlYmE3NDhmZmQxYzExNDMzYzVmMww

Sample Failed Build: https://ci.chromium.org/buildbot/chromium.chromiumos/linux-chromeos-rel/16380

Sample Failed Step: viz_browser_tests

Sample Flaky Test: Providers/FilesAppBrowserTest.Test/providerEject

Original change's description:
> Add spoken feedback for ejecting a volume
> 
> Add a message to screen reader once a volume has been ejected, it uses
> |speakA11yMessage| function introduced on crrev.com/c/1347956.
> 
> --gtest_filter="Providers/FilesAppBrowserTest.Test/providerEject"
> 
> Test: browser_test
> Bug: 758638
> Change-Id: I16e20f828c05368a41046d71fcfbcf04cfb212f4
> Reviewed-on: https://chromium-review.googlesource.com/c/1348880
> Reviewed-by: Anand Mistry <amistry@chromium.org>
> Commit-Queue: Luciano Pacheco <lucmult@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#610526}

Change-Id: Ifbc16215312062cd1593f497d96f1bddde0b2745
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 758638, 851904
Reviewed-on: https://chromium-review.googlesource.com/c/1348737
Cr-Commit-Position: refs/heads/master@{#610540}