0.4.1 had a breaking change from supporting both syn 0.10 and syn 0.11, which
does not play well with Cargo's habit to select the highest dependency versions
when trying to update a crate, even if that introduces multiple versions of a
single crate.
Update cssparser to 0.11
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<s>Depends on https://github.com/servo/rust-cssparser/pull/122.</s>
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The match_ignore_ascii_case! macro does ASCII-case-insensitive matching.
In cssparser verion 0.11, it will require its patterns to be already
lower case.
style: Adjust float if the element is positioned per CSS 2.1 section 9.7
We've found crashes related to this in Gecko.
r? @simonsapin or @heycam
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Bug 1341083: Implement dynamic restyling for display: contents.
Reviewed upstream by @heycam
cc @bholley, didn't end up renaming the `layout_parent` thing, because it made the cascade way more verbose (and difficult to understand IMO) unnecessarily, and you said you were ok-ish with it.
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Add support for keyword values for min-width and max-width
This is a follow-up to #14432 which got closed and can no longer be re-opened.
This PR aims to add support for keyword-values max-content, min-content, fit-content, and fill-available to the properties that use them, namely min-width, min-height, max-width, and max-height.
It's still untested because I still haven't figured out how to do that. I guess I should write or find some web page that uses these properties.
Refs #13821.
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Fix parsing of ClipRect
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Fix parsing of ClipRect for clip property.
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Implement gecko glue for clip property
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Implemented gecko glue for clip property.
Clip property looks slightly different in gecko. `auto` top and left values are preserved as auto in [gecko](http://searchfox.org/mozilla-central/rev/39e4b25a076c59d2e7820297d62319f167871449/layout/style/nsRuleNode.cpp#10294,10316) but converted to 0 in [servo](https://dxr.mozilla.org/servo/rev/65624dbfc28442b58145215f524eb13aeb2cadf6/components/style/values/specified/mod.rs#942). Gecko is setting `NS_STYLE_CLIP_TOP_AUTO` and `NS_STYLE_CLIP_LEFT_AUTO` flags with that information. But I tried this property in stylo build and it is working correctly like this. It looks like it doesn't change the outcome of the property.
~Do we really need to set these flags?~
Manishearth and bz said that auto and 0 values are same.
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Stylo: add `content: -moz-alt-content`
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Part of https://bugzilla.mozilla.org/show_bug.cgi?id=1341642
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Use servo's computed values to generater keyframes
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This is the servo side changes for https://bugzilla.mozilla.org/show_bug.cgi?id=1338927 reviewed by @Manishearth.
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Added deep equal operator for animation value
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This is the servo side patch for [Bug 1337229](https://bugzilla.mozilla.org/show_bug.cgi?id=1337229)
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Fix animation serialization 15398 pt2
Fixes animation serialization so that an animation shorthand is serialized only when the value lists have the same length (part of #15398)
There are two commits here - the first is a refactoring to update PropertyDeclarationBlock::to_css to match the spec (please see the full commit message for perhaps too many details).
The second commit utilizes the changes in the first, and updates the animation serialization itself to write an empty serialization if the longhand value lists have different lengths, as per the original issue.
Interestingly, the refactoring of the first commit simplified quite a lot more than the fix for this bug, in particular, the special case of 'overflow' shorthand serialization is handled by default, without the extra special case code (now removed).
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Make Request throw less often (fixes#13457)
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Fixes#15398
The previous commit did most of the work here of updating the algorithm
to skip shorthands if a shorthand value was an empty string. This commit
just updates animations LonghandToSerialize's implementation of
to_css_declared to write an empty string value if the list lengths
differ (and updates the test to match).
