commit 6ea2a2e7f3ef01e0c98424ce272a732ade92ad1a
author Javier Fernandez <jfernandez@igalia.com> Tue Jul 17 10:01:57 2018
committer Commit Bot <commit-bot@chromium.org> Tue Jul 17 10:01:57 2018
tree b3e004dc894de0d59aad63fe48fa46c133cf3ff7
parent fe5239c6c5e393d437074e66311af0199d18135e

[css-text] A leading white-space should break before handling overflow

Leading white-spaces are indeed breaking opportunities that should
prevent, if there are no other css properties forcing it, breaking text
in the middle of a word when honoring the word-wrap/overflow-wrap CSS
property.

We are doing so if the leading white-space sequence is longer than 1
character, but when we have a single leading white-space, we are missing
that breaking opportunity and we may lead to cases, like the one
described in the bug.

However, this breaking opportunity should be considered together
with other provided by the word-break CSS property (eg, break-word or
break-all).

There is a discussion [1] in the CSS WG github about this issue, which
provides an interoperability analysis of a few cases where a single
leading white-space character may produce different results, depending
on the browser and the combination of line-breaking properties.

[1] https://github.com/w3c/csswg-drafts/issues/2907

Bug: 854624
Change-Id: I49ec8282e899a32990662c104b48cab04057b909
Reviewed-on: https://chromium-review.googlesource.com/1130515
Commit-Queue: Javier Fernandez <jfernandez@igalia.com>
Reviewed-by: Koji Ishii <kojii@chromium.org>
Cr-Commit-Position: refs/heads/master@{#575596}