GitLab

If EarlGrey takes too long to detect a waiting state after
tapWebStateElementWithID the second tab may have already closed.

Increase the delay to close the tab, and to wait in the test.

Bug: 1121505
Change-Id: Ib92ad4342244d95db4a888898cb7564b987fda45
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2375727Reviewed-by: Rohit Rao <rohitrao@chromium.org>
Reviewed-by: Justin Cohen <justincohen@chromium.org>
Commit-Queue: Justin Cohen <justincohen@chromium.org>
Cr-Commit-Position: refs/heads/master@{#801510}