Fixes tests related to ChangeTabSwitcherPosition feature

Bug: 1073826
Change-Id: Ib26e67b7e9567d04493a1c504962cf74137e73e4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2230496
Reviewed-by: Gauthier Ambard <gambard@chromium.org>
Commit-Queue: Ewann Pellé <ewannpv@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#775527}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 97dceac18d5a5d10d7376bb9a66f797eaf163277
1 file changed