The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/e5840fb0429ef9f376a176b133312eb6111f718a

commit e5840fb0429ef9f376a176b133312eb6111f718a
Author: Christopher Lam <calamity@chromium.org>
Date: Thu Nov 30 07:59:41 2017

[MD Bookmarks] Fix padding on bookmark list.

Bug:  787123 
Cq-Include-Trybots: master.tryserver.chromium.linux:closure_compilation
Change-Id: I243ce728a1085b7f44078d4ebd82513885f04e96
Reviewed-on: https://chromium-review.googlesource.com/792710
Reviewed-by: Demetrios Papadopoulos <dpapad@chromium.org>
Commit-Queue: calamity <calamity@chromium.org>
Cr-Commit-Position: refs/heads/master@{#520474}
[modify] https://crrev.com/e5840fb0429ef9f376a176b133312eb6111f718a/chrome/browser/resources/md_bookmarks/list.html