GitLab

The tests were flaking because the preview was unexpectedly being shown at the same time as the suggestions. This happened when the mouse happened to be over the preview.

BUG=364685
R=isherman@chromium.org

Review URL: https://codereview.chromium.org/447423002

Cr-Commit-Position: refs/heads/master@{#288229}
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@288229 0039d316-1c4b-4281-b951-d872f2087c98