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Bug 1606724 [wpt PR 21011] - [css-pseudo] Move all ::marker style adjustments into StyleAdjuster, a=testonly 

Automatic update from web-platform-tests
[css-pseudo] Move all ::marker style adjustments into StyleAdjuster

LayoutNGListItem was applying some style adjustments to markers, like
'white-space: pre' to preserve trailing spaces in outside markers.
But this was only affecting markers with 'content: normal', and the
changes weren't exposed in getComputedStyle().
This patch moves these adjustments into StyleAdjuster, so that all
markers are affected equally.

BUG=457718

TEST=external/wpt/css/css-pseudo/marker-content-018.html

The test fails in legacy because the 'content' property is not supported
yet in ::marker.
There is a new failure in marker-supported-properties.html because now
'white-space' will compute to 'pre' in outside markers, even if you
specify a different value. But normal markers were already enforcing
'pre' at used value time anyways.

Change-Id: I6d8b8ec7fb26cb04402032924f87b2c3b8fdb9cd
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1985966
Reviewed-by: Rune Lillesveen <futhark@chromium.org>
Commit-Queue: Oriol Brufau <obrufau@igalia.com>
Cr-Commit-Position: refs/heads/master@{#728176}

--

wpt-commits: a3111814fa0e9de6e2decd443d170a6e88304164
wpt-pr: 21011
This commit is contained in:
Oriol Brufau 2020-01-06 16:09:56 +00:00 коммит произвёл moz-wptsync-bot
Родитель 16a3e619b8
Коммит 7808b4533f
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61
testing/web-platform/tests/css/css-pseudo/marker-content-018-ref.html Normal file
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@ -0,0 +1,61 @@
<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Reference: ::marker pseudo elements styled with 'content' property</title>
<link rel="author" title="Oriol Brufau" href="mailto:obrufau@igalia.com">
<style>
ol {
float: left;
width: 100px;
}
.inside {
list-style-position: inside;
}
li:nth-child(1) { list-style-type: "1" }
li:nth-child(2) { list-style-type: "1 " }
li:nth-child(3) { list-style-type: "1 " }
li:nth-child(4) { list-style-type: " 1" }
li:nth-child(5) { list-style-type: " 1" }
li:nth-child(6) { list-style-type: " 1 " }
li:nth-child(7) { list-style-type: "1\9 2" }
li:nth-child(8) { list-style-type: "1\a 2" }
</style>
<ol class="inside">
<li>item</li>
<li>item</li>
<li>item</li>
<li>item</li>
<li>item</li>
<li>item</li>
<li>item</li>
<li>item</li>
</ol>
<ol class="inside">
<li> item</li>
<li> item</li>
<li> item</li>
<li> item</li>
<li> item</li>
<li> item</li>
<li> item</li>
<li> item</li>
</ol>
<ol class="outside">
<li>item</li>
<li>item</li>
<li>item</li>
<li>item</li>
<li>item</li>
<li>item</li>
<li>item</li>
<li>item</li>
</ol>
<ol class="outside">
<li> item</li>
<li> item</li>
<li> item</li>
<li> item</li>
<li> item</li>
<li> item</li>
<li> item</li>
<li> item</li>
</ol>

65
testing/web-platform/tests/css/css-pseudo/marker-content-018.html Normal file
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@ -0,0 +1,65 @@
<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Test: ::marker pseudo elements styled with 'content' property</title>
<link rel="author" title="Oriol Brufau" href="mailto:obrufau@igalia.com">
<link rel="match" href="marker-content-018-ref.html">
<link rel="help" href="https://drafts.csswg.org/css-pseudo-4/#marker-pseudo">
<link rel="help" href="https://drafts.csswg.org/css-text-3/#white-space-rules">
<meta name="assert" content="Checks that the 'content' property of a ::marker doesn't affect white space.">
<style>
ol {
float: left;
width: 100px;
}
.inside {
list-style-position: inside;
}
li:nth-child(1)::marker { content: "1" }
li:nth-child(2)::marker { content: "1 " }
li:nth-child(3)::marker { content: "1 " }
li:nth-child(4)::marker { content: " 1" }
li:nth-child(5)::marker { content: " 1" }
li:nth-child(6)::marker { content: " 1 " }
li:nth-child(7)::marker { content: "1\9 2" }
li:nth-child(8)::marker { content: "1\a 2" }
</style>
<ol class="inside">
<li>item</li>
<li>item</li>
<li>item</li>
<li>item</li>
<li>item</li>
<li>item</li>
<li>item</li>
<li>item</li>
</ol>
<ol class="inside">
<li> item</li>
<li> item</li>
<li> item</li>
<li> item</li>
<li> item</li>
<li> item</li>
<li> item</li>
<li> item</li>
</ol>
<ol class="outside">
<li>item</li>
<li>item</li>
<li>item</li>
<li>item</li>
<li>item</li>
<li>item</li>
<li>item</li>
<li>item</li>
</ol>
<ol class="outside">
<li> item</li>
<li> item</li>
<li> item</li>
<li> item</li>
<li> item</li>
<li> item</li>
<li> item</li>
<li> item</li>
</ol>