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This name is more discoverable and is consistent with
chrome/browser/ui/in_product_help.

Bug: 1106523
Change-Id: Ie611c9c25333ff349b8a2bc4c7110f6d1c047edd
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2332700Reviewed-by: Dana Fried <dfried@chromium.org>
Commit-Queue: Collin Baker <collinbaker@chromium.org>
Cr-Commit-Position: refs/heads/master@{#794669}