Parse sizes attribute values
Squashed version of #17808.
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- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix (partially) #11416
- [x] There are tests for these changes
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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>
It's always used from a UA sheet already.
Bug: 1396073
Reviewed-by: xidorn
MozReview-Commit-ID: J3poQuTD1C7
Signed-off-by: Emilio Cobos Álvarez <emilio@crisal.io>
We were using the wrong MatchingMode and flags setter just because we didn't
bother threading them down.
This patch fixes the issue seen with the video controls.
MozReview-Commit-ID: Il1WOzRDxI1
Signed-off-by: Emilio Cobos Álvarez <emilio@crisal.io>
This could prevent an XBL binding to use some pseudo-elements fairly randomly.
MozReview-Commit-ID: b44DO8qcfD
Signed-off-by: Emilio Cobos Álvarez <emilio@crisal.io>
