The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/55408a2caac4dccf0a5960a4a0061a6e6ed14024

commit 55408a2caac4dccf0a5960a4a0061a6e6ed14024
Author: Devlin Cronin <rdevlin.cronin@chromium.org>
Date: Fri Aug 24 00:40:50 2018

[Extensions Click-to-Script] Add a tooltip for page access

Add a line to the tooltip of the extension action indicating if the
extension either wants access to the current page or has access to the
current page (don't indicate if it neither has nor wants access).

Add tests for the same.

Bug:  876930 

Change-Id: Id3da1e77df0f1f1a3109d06be8da1dfa23f543fb
Reviewed-on: https://chromium-review.googlesource.com/1185401
Commit-Queue: Devlin <rdevlin.cronin@chromium.org>
Reviewed-by: Karan Bhatia <karandeepb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#585674}
[modify] https://crrev.com/55408a2caac4dccf0a5960a4a0061a6e6ed14024/chrome/app/generated_resources.grd
[modify] https://crrev.com/55408a2caac4dccf0a5960a4a0061a6e6ed14024/chrome/browser/ui/extensions/extension_action_view_controller.cc
[modify] https://crrev.com/55408a2caac4dccf0a5960a4a0061a6e6ed14024/chrome/browser/ui/extensions/extension_action_view_controller.h
[modify] https://crrev.com/55408a2caac4dccf0a5960a4a0061a6e6ed14024/chrome/browser/ui/extensions/extension_action_view_controller_unittest.cc