The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/c68b32196ce4dc7b4f59e4f9167929834ac11895

commit c68b32196ce4dc7b4f59e4f9167929834ac11895
Author: Suproteem Sarkar <suproteem@chromium.org>
Date: Fri Jun 22 16:20:10 2018

Implemented value changing control patterns in IAccessibleEx, allowing for manipulation of basic fields with values

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

Bug:  852965 
Change-Id: I080188507ac4dd0bd7548bec89a9ec069e581b85
Reviewed-on: https://chromium-review.googlesource.com/1101837
Commit-Queue: Nektarios Paisios <nektar@chromium.org>
Reviewed-by: Nektarios Paisios <nektar@chromium.org>
Reviewed-by: Dominic Mazzoni <dmazzoni@chromium.org>
Reviewed-by: Nico Weber <thakis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#569648}
[modify] https://crrev.com/c68b32196ce4dc7b4f59e4f9167929834ac11895/ui/accessibility/platform/ax_platform_node_win.cc
[modify] https://crrev.com/c68b32196ce4dc7b4f59e4f9167929834ac11895/ui/accessibility/platform/ax_platform_node_win.h
[modify] https://crrev.com/c68b32196ce4dc7b4f59e4f9167929834ac11895/ui/base/win/accessibility_misc_utils.cc
[modify] https://crrev.com/c68b32196ce4dc7b4f59e4f9167929834ac11895/ui/base/win/accessibility_misc_utils.h