commit 2fbbee0e2db98983f4f10f8675b06c8de1c09166
author Victor Fei <vicfei@microsoft.com> Tue Oct 12 20:57:25 2021
committer Chromium LUCI CQ <chromium-scoped@luci-project-accounts.iam.gserviceaccount.com> Tue Oct 12 20:57:25 2021
tree 26f868b551aa2d1fa61a951a4d2239af67c04f4f
parent c237b7cccbc2b331f85e429d7c16afeecfd88993

Do not include ignored descendants of <input type="search">

This CL makes change to blink accessiblitity to not include ignored
descendants of <input type="search">.

Previously, for <input type="search"> the clear button, ignored node
which existed at the end of text field. When creating a text position
at the end of the text content of the text field, the position would
get normalized past the text field to search box's succeeding
element's beginning, resulting in incorrect position for AT's text
cursor or bounding rects.

In the new behavior since such ignored clear button is no longer in
the AXTree, we no longer have such issue for a text position situated
at the end of editable text field.

Ax-Relnotes: Windows Text Cursor indicator now appears at the end of
<input type="search">

Change-Id: I82963a0f7de4f67dfecf04fa4870566bb04c80f5
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3152040
Commit-Queue: Victor Fei <vicfei@microsoft.com>
Reviewed-by: Nektarios Paisios <nektar@chromium.org>
Reviewed-by: Aaron Leventhal <aleventhal@chromium.org>
Cr-Commit-Position: refs/heads/main@{#930770}