GitLab

This is a cleanup refactor, the bookmark star is the last PageActionIconView
that isn't contained by OmniboxPageActionIconContainerView.

This CL updates its implementation to conform with all the other PAIVs
and remove specialised LocationBar methods now that it fits
generic interface.

Bug: 788051
Change-Id: I5f382b2eddc767e896f7853c3cc27595dacd3f57
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1808940
Commit-Queue: Alan Cutter <alancutter@chromium.org>
Reviewed-by: Peter Boström <pbos@chromium.org>
Reviewed-by: Evan Stade <estade@chromium.org>
Cr-Commit-Position: refs/heads/master@{#697481}