Revert "[Sheriff] Disalbe failed AdaptiveToolbarTestCase."

This reverts commit 09b51c7faf4e45451f5bb82877b41197d14eaf96.

Reason for revert: The offending CL was reverted.

Original change's description:
> [Sheriff] Disalbe failed AdaptiveToolbarTestCase.
>
> Disable AdaptiveToolbarTestCase/testFocusOmniboxFromPortrait
> AdaptiveToolbarTestCase/testFocusOmniboxFromOtherOrientation
> AdaptiveToolbarTestCase/testToolbarUI because it failed consistently on
> ios-simulator-full-configs builder. See bug for more details.
>
> BUG=1091589
> TBR=gambard@chromium.org
>
> Change-Id: I7e71b11d64d20bc012a471c9f1f14a0809ea0522
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2230188
> Reviewed-by: Maggie Cai <mxcai@chromium.org>
> Commit-Queue: Maggie Cai <mxcai@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#775411}

TBR=gambard@chromium.org,mxcai@chromium.org

Change-Id: I1d34ce0912b0b57a40f94b6c0bda736e85630c60
Fixed: 1091589
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2231147
Commit-Queue: Gauthier Ambard <gambard@chromium.org>
Reviewed-by: Gauthier Ambard <gambard@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#775480}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: d60ca71d3fe88366a2e94ef48e8247095cc33dd3
1 file changed