Not Blink

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/82da69342711aa7a1683add6dc98470eec4120a7

commit 82da69342711aa7a1683add6dc98470eec4120a7
Author: bsep <bsep@chromium.org>
Date: Tue Oct 04 20:26:50 2016

Fix menu scroll indicators and highlights overlapping the menu border.

The border is drawn with a 1 DIP inset, so the overflow scroll
indicators and item highlights also need to be inset by 1 DIP.

BUG= 635996 

Review-Url: https://codereview.chromium.org/2387503002
Cr-Commit-Position: refs/heads/master@{#422907}

[modify] https://crrev.com/82da69342711aa7a1683add6dc98470eec4120a7/chrome/browser/ui/views/infobars/infobar_view.cc
[modify] https://crrev.com/82da69342711aa7a1683add6dc98470eec4120a7/chrome/browser/ui/views/infobars/infobar_view.h
[modify] https://crrev.com/82da69342711aa7a1683add6dc98470eec4120a7/ui/views/controls/menu/menu_config.cc
[modify] https://crrev.com/82da69342711aa7a1683add6dc98470eec4120a7/ui/views/controls/menu/menu_scroll_view_container.cc
[modify] https://crrev.com/82da69342711aa7a1683add6dc98470eec4120a7/ui/views/round_rect_painter.cc
[modify] https://crrev.com/82da69342711aa7a1683add6dc98470eec4120a7/ui/views/round_rect_painter.h

There are still similar artifacts at fractional device scales but I don't think that it's fixable without solving our sub-DIP layout issues first. Thus punting on that.