The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/83b898248b21bd35c368e2a23b71322e67f74a8d

commit 83b898248b21bd35c368e2a23b71322e67f74a8d
Author: lgrey <lgrey@chromium.org>
Date: Fri May 26 15:23:26 2017

[Mac] Mirror bookmark bubble in RTL

BUG= 726398 

Review-Url: https://codereview.chromium.org/2905773003
Cr-Commit-Position: refs/heads/master@{#475006}

[modify] https://crrev.com/83b898248b21bd35c368e2a23b71322e67f74a8d/chrome/app/nibs/BookmarkBubble.xib
[modify] https://crrev.com/83b898248b21bd35c368e2a23b71322e67f74a8d/chrome/browser/ui/cocoa/bookmarks/bookmark_bubble_controller.h
[modify] https://crrev.com/83b898248b21bd35c368e2a23b71322e67f74a8d/chrome/browser/ui/cocoa/bookmarks/bookmark_bubble_controller.mm

To check in on this:
Everything's good, except the drop down isn't mirrored, so not marking fixed yet.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/0add335f1a4952e84d7a491cbdc0bc2d557206c7

commit 0add335f1a4952e84d7a491cbdc0bc2d557206c7
Author: lgrey <lgrey@chromium.org>
Date: Tue Jun 06 20:34:16 2017

[Mac] Mirror bookmark bubble folder dropdown in RTL

BUG= 726398 

Review-Url: https://codereview.chromium.org/2912403004
Cr-Commit-Position: refs/heads/master@{#477391}

[modify] https://crrev.com/0add335f1a4952e84d7a491cbdc0bc2d557206c7/chrome/browser/ui/cocoa/bookmarks/bookmark_bubble_controller.mm