GitLab

Use ContainsValue() instead of std::find() in chrome/browser

Bug: 561800
Change-Id: I6c2af9884029644de51bbf19507edac55b8f57b9
Reviewed-on: https://chromium-review.googlesource.com/1188723
Commit-Queue: Avi Drissman <avi@chromium.org>
Reviewed-by: Avi Drissman <avi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#586168}