commit b83cbaf00f9e293005fe78713bd5f12e96cd4b07
author Joanmarie Diggs <jdiggs@igalia.com> Wed May 31 18:37:13 2023
committer Chromium LUCI CQ <chromium-scoped@luci-project-accounts.iam.gserviceaccount.com> Wed May 31 18:37:13 2023
tree 2c3e9f026e004e0642712eb83bdd3a53b3d0398c
parent 5464ca8520ff082104dbfec47eca8127419ce036

Revert "Handle nodeless break opportunities in AXPosition::FromPosition"

This reverts commit 62bb11dfc61d7b9af789ffa6d3c4feca8dcfca81.

Reason for revert: We are hitting a DCHECK (see bug 1450024).

Original change's description:
> Handle nodeless break opportunities in AXPosition::FromPosition
>
> The accessible text exposed to assistive technologies comes from the
> InlineTextBox content; characters representing break opportunities are
> excluded.
>
> If the break opportunity has an associated node, such as <wbr>,
> AXPosition is able to connect that character's content offsets
> with the "ignored" accessibility object, and ensure the text offsets
> exposed to ATs correspond to the accessible text. It needs to do the
> same for break opportunities which lack an associated node, such as
> those inserted at the end of preserved leading spaces.
>
> Create AXPosition::AdjustContentOffsetForNonContiguousMappings which
> identifies nodeless break opportunities and adjusts the accessible
> content offset accordingly.
>
> AX-Relnotes: Screen readers should no longer present the wrong character
> during caret navigation if "white-space: pre-wrap" is applied to an
> element with leading spaces.
>
> Bug: 1442835
> Change-Id: I914d051b942dcd50de55674816e32cfbf578e5a6
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4543184
> Reviewed-by: Koji Ishii <kojii@chromium.org>
> Commit-Queue: Joanmarie Diggs <jdiggs@igalia.com>
> Reviewed-by: Benjamin Beaudry <benjamin.beaudry@microsoft.com>
> Cr-Commit-Position: refs/heads/main@{#1150216}

Bug: 1442835
Change-Id: Ib83e7802083788c1465243c6d3e5e1f0f2e939b3
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4577058
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Reviewed-by: Benjamin Beaudry <benjamin.beaudry@microsoft.com>
Commit-Queue: Benjamin Beaudry <benjamin.beaudry@microsoft.com>
Auto-Submit: Joanmarie Diggs <jdiggs@igalia.com>
Reviewed-by: Koji Ishii <kojii@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1151386}