[iOS] Reenable TestTypingInTextField perftest.

Bug: 799488
Change-Id: I194be9c4ea34f966b819285b16d38fe9116bedd9
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1719007
Commit-Queue: Robbie Gibson <rkgibson@google.com>
Auto-Submit: Stepan Khapugin <stkhapugin@chromium.org>
Reviewed-by: Robbie Gibson <rkgibson@google.com>
Cr-Commit-Position: refs/heads/master@{#682231}
1 file changed