Stylo: Store animation properties into gecko's struct
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This is the counter part of https://bugzilla.mozilla.org/show_bug.cgi?id=1328786
All patches get reviewed by r=@heycam.
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Correctly handle unserializable shorthand
get_shorthand_appendable_value doesn't always return a serializable value. This change makes it handle that case correctly.
This change also updates step number in property_value_to_css to reflect the latest spec.
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- [x] These changes fix stylo [bug 1329533](https://bugzilla.mozilla.org/show_bug.cgi?id=1329533)
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Add support for -moz-top-layer
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r? @Manishearth
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animation-iteration-count property is a number instead of integer.
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This is a revised PR for #14732.
@emilio?
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Stop using global initial styles for stylo; the initial styles need to be per-document
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style: Simplify Debug impl for PropertyDeclaration reusing to_css.
These two functions appear in the data from bug 1328497, and the second part of one is identical to the other.
I think the way to fix this is another one (either using static arrays to get
the interesting data, or making rust generate the equivalent code).
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These two functions appear in the data from bug 1328497.
I think the way to fix this is another one (either using static arrays to get
the interesting data, or making rust generate the equivalent code).