Related to  bug 788049 ?

#1: Likely the same bug honestly - I'll mark as a duplicate.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/f8b6b9dc2e636fdc5d3333c4dae832ff1a9baad6

commit f8b6b9dc2e636fdc5d3333c4dae832ff1a9baad6
Author: Elly Fong-Jones <ellyjones@chromium.org>
Date: Mon Oct 22 22:06:35 2018

bookmarks: show ampersands in bookmark titles in app menu

This change:
1) Moves and renames ui::EscapeWindowsStyleAccelerators to make it available on
   other platforms;
2) Has BookmarkMenuDelegate call that function if the bookmark menu is being
   shown in the app menu;
3) Has BackForwardMenuModel call that function instead of hand-rolling escaping

In MenuItemViews whose root MenuItemView has_mnemonics(), '&' is interpreted
as a mnemonic marker, which makes it necessary to escape them.

Bug:  896550 , 788049 
Change-Id: I83f6bc6f5b71efa1d7220d8d20afa7dd833771ba
Reviewed-on: https://chromium-review.googlesource.com/c/1287325
Reviewed-by: Scott Violet <sky@chromium.org>
Commit-Queue: Elly Fong-Jones <ellyjones@chromium.org>
Cr-Commit-Position: refs/heads/master@{#601744}
[modify] https://crrev.com/f8b6b9dc2e636fdc5d3333c4dae832ff1a9baad6/chrome/browser/ui/toolbar/back_forward_menu_model.cc
[modify] https://crrev.com/f8b6b9dc2e636fdc5d3333c4dae832ff1a9baad6/chrome/browser/ui/toolbar/back_forward_menu_model_unittest.cc
[modify] https://crrev.com/f8b6b9dc2e636fdc5d3333c4dae832ff1a9baad6/chrome/browser/ui/views/bookmarks/bookmark_menu_delegate.cc
[modify] https://crrev.com/f8b6b9dc2e636fdc5d3333c4dae832ff1a9baad6/chrome/browser/ui/views/bookmarks/bookmark_menu_delegate.h
[modify] https://crrev.com/f8b6b9dc2e636fdc5d3333c4dae832ff1a9baad6/ui/base/accelerators/menu_label_accelerator_util.cc
[modify] https://crrev.com/f8b6b9dc2e636fdc5d3333c4dae832ff1a9baad6/ui/base/accelerators/menu_label_accelerator_util.h
[modify] https://crrev.com/f8b6b9dc2e636fdc5d3333c4dae832ff1a9baad6/ui/base/accelerators/menu_label_accelerator_util_linux.cc
[modify] https://crrev.com/f8b6b9dc2e636fdc5d3333c4dae832ff1a9baad6/ui/base/accelerators/menu_label_accelerator_util_linux.h
[modify] https://crrev.com/f8b6b9dc2e636fdc5d3333c4dae832ff1a9baad6/ui/base/accelerators/menu_label_accelerator_util_linux_unittest.cc
[modify] https://crrev.com/f8b6b9dc2e636fdc5d3333c4dae832ff1a9baad6/ui/base/accelerators/menu_label_accelerator_util_unittest.cc

 Issue 913656  has been merged into this issue.