Change resolution queries to compare in unconverted dppx units.
MozReview-Commit-ID: 7wYlixTQTIC
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https://bugzilla.mozilla.org/show_bug.cgi?id=1376931https://reviewboard.mozilla.org/r/182424/
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Use NormalDeclarationIterator for AnimationValueIterator
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Parse srcset attribute values
Squashed version of #18313.
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Remove nsTFixedString<T>.
This is for https://bugzilla.mozilla.org/show_bug.cgi?id=1403506, which is r=erahm,mystor.
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nsTFixedString<T> is only used as a base class for nsTAutoStringN<T, N>, so
this patch merges the former into the latter, cutting some code and simplifying
the string class hierarchy.
Because the "Fixed" name is now gone, the patch also renames
StringDataFlags::FIXED as INLINE and ClassDataFlags::FIXED as INLINE.
The patch also removes nsFixed[C]String and ns_auto_[c]string! from Rust code
because nsAutoString can't be implemented directly in Rust due to its move
semantics. There were only two uses of ns_auto_string! outside of tests so this
seems like a minor loss.
Parse sizes attribute values
Squashed version of #17808.
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We have three different enums to represent slightly different things. Reuse them
properly, and kill some code in the animated_properties module while at it.
MozReview-Commit-ID: 5ZAly8f4lWy
Signed-off-by: Emilio Cobos Álvarez <emilio@crisal.io>
This will allow us to verify the entire detection pipeline in real nightly
builds, which will give us confidence that real heap corruption will be
detected and reported properly.
MozReview-Commit-ID: 43Fp2HT8RYy
Normally, we should not serialize if the line direction points downwards. Unprefixed and
-webkit- prefixed syntaxes use only Keyword enum for line direction and we check them already.
But -moz- prefixed linear gradients can store position too. Therefore it's stored inside
`LineDirection::MozPosition` and we should check that for consistency between other gradients.
Don't use inherited custom properties for substitution
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Custom properties from parent node has been considered in early stage of cascading them (in [`custom_properties::cascade`](01adcf69d7/components/style/custom_properties.rs (L461-L469))), and there is nothing in the spec stating that substitution should take inherited values into consideration when the value is invalid in the current node. Actually, there is a web-platform test explicitly checks that inherited value is not taken when the value is computed to invalid.
This would fix [bug 1402217](https://bugzilla.mozilla.org/show_bug.cgi?id=1402217).
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<applet> is not a thing anymore, and that selector in our UA sheet will never
match anyway, since an <applet> element will never have the BROKEN state.
Bug: 1396073
Reviewed-by: xidorn
MozReview-Commit-ID: 7UOMKOv55uJ
Signed-off-by: Emilio Cobos Álvarez <emilio@crisal.io>
