GitLab

Re-enable all GalleryBrowserTestInGuestMode tests, listed below, which
were disabled in issue 804413 due to linux-chromeos-release bot flakes
on the CQ. (Guest mode RenameImageOnDownloads disabled on issue 508949
before issue 804413).

  GalleryBrowserTestInGuestMode.RenameImageOnDownloads
  GalleryBrowserTestInGuestMode.
      CheckAvailabilityOfShareButtonOnDownloads
  GalleryBrowserTestInGuestMode.ResizeImageOnDownloads

Bug: 804413, 508949
Change-Id: I254a9597c7fdd727cfb888db4c552cc3ad67b0a6
Reviewed-on: https://chromium-review.googlesource.com/992592Reviewed-by: Sasha Morrissey <sashab@chromium.org>
Commit-Queue: Noel Gordon <noel@chromium.org>
Cr-Commit-Position: refs/heads/master@{#547972}