tree d08ce44a8a124cf3b19b51719633b3c7f877db9b
parent 5453a375fe83ac7fbd747229d4a2abaefd23919d
author Philip Rogers <pdr@chromium.org> 1661279617 +0000
committer Chromium LUCI CQ <chromium-scoped@luci-project-accounts.iam.gserviceaccount.com> 1661279617 +0000

Add an experiment for ablating SendPendingAccessibilityEvents

This patch adds a flag and supporting code for ablating
SendPendingAccessibilityEvents by 2x. If the flag is enabled and
SendPendingAccessibilityEvents would take 10ms, with this patch it will
take 20ms.

Design doc (google internal):
https://docs.google.com/document/d/1XhvOSI1Kbay7w8NSE6SJbLJLhb4GmmJW2N5YvSYlZzw/edit?usp=sharing&resourcekey=0-uM0KNw7_Q-EXcn2_bkFIuQ

Bug: 1338600
Change-Id: If1dde2603279a40a21705dd24e2f80ae01051fa5
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3795849
Auto-Submit: Philip Rogers <pdr@chromium.org>
Reviewed-by: Chris Harrelson <chrishtr@chromium.org>
Reviewed-by: David Tseng <dtseng@chromium.org>
Commit-Queue: Philip Rogers <pdr@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1038357}