The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/d71ce7638fb42919d34614d49556482d501fb382

commit d71ce7638fb42919d34614d49556482d501fb382
Author: Suproteem Sarkar <suproteem@chromium.org>
Date: Fri Jun 22 21:13:35 2018

Implemented popular control patterns for changing accessible object state in GetPatternProvider

R=nektar@chromium.org,dmazzoni@chromium.org

Bug:  852970 
Change-Id: Id20d5bc038c36e9f339737aa18ccdc06d65ba9bb
Reviewed-on: https://chromium-review.googlesource.com/1102487
Commit-Queue: Nektarios Paisios <nektar@chromium.org>
Reviewed-by: Nektarios Paisios <nektar@chromium.org>
Cr-Commit-Position: refs/heads/master@{#569776}
[modify] https://crrev.com/d71ce7638fb42919d34614d49556482d501fb382/ui/accessibility/ax_role_properties.cc
[modify] https://crrev.com/d71ce7638fb42919d34614d49556482d501fb382/ui/accessibility/ax_role_properties.h
[modify] https://crrev.com/d71ce7638fb42919d34614d49556482d501fb382/ui/accessibility/platform/ax_platform_node_win.cc
[modify] https://crrev.com/d71ce7638fb42919d34614d49556482d501fb382/ui/accessibility/platform/ax_platform_node_win.h