Stylo: Implement {specified|computed}::LayerImage.
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Bug 1359787 - Stylo: Unite the implementation of background-image/ mask-image and border-image-source in {background|svg|border}.mako.rs
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Fix unsafe Heap constructor usage in DOM objects
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See https://github.com/servo/rust-mozjs/issues/343#issuecomment-294513870
Heap::new() constructor is unsafe. Heap should be set after reflect_dom_object call in order to prevent potential GC crashes.
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font-feature-settings gecko glue code
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FeatureTagValue value property changed to use u32. ToCss for
FeatureTagValue changed to allow conversion from u32 to string. Parse
for the same struct updated to convert from string to u32. Added two
functions to transfer settings to gecko and copy settings.
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FeatureTagValue value property changed to use u32. ToCss for
FeatureTagValue changed to allow conversion from u32 to string. Parse
for the same struct updated to convert from string to u32. Added two
functions to transfer settings to gecko and copy settings.
Changed all prefixes from DOMString to the atomic Prefix from html5ever
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I just changed the `prefix` parameters on the constructors of several HTML elements. The type now is `Option<Prefix>`. I also changed the sizes of the `sizeof.rs` unit test to match the new values.
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stylo: Bug 1346052 - Add Servo_AnimationValue_Compute.
This is an interdependent patch of Bug 1346052. We need this FFI to compute the AnimationValue from a property id and a string, so nsDOMWindowUtils::ComputeAnimationDistance() can use this FFI to get the AnimationValue.
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This is a verbatim copy of the source at [1]. It won't compile on stable rust,
but I'm including it here to make the changes clear.
[1] https://doc.rust-lang.org/src/alloc/arc.rs.html
MozReview-Commit-ID: XEbOK4fXQX
Make stylo support mozmm unit
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This issue is reported at https://bugzilla.mozilla.org/show_bug.cgi?id=1356104. Mozmm is defined at https://developer.mozilla.org/zh-TW/docs/Web/CSS/length.
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Stop using unstable slice_patterns feature
cc #5286
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Preserve units in computed Angle
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It was converting all angles to radians before. But other browsers preserves the angle units. Fixed that behavior.
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- [X] These changes fix#16594 and [Bug 1360659](https://bugzilla.mozilla.org/show_bug.cgi?id=1360659)
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