The property may be a shorthand property in which case the declaration block
will contain the expanded longhand properties and values.
MozReview-Commit-ID: KxqlYgbIZqL
Start simplifying FFI ownership sugar
This is step one of a series of changes planned to make the ownership sugar easier to use. This was blocked on #13038
*very* unsure about second commit. Don't like the thought of accepting types with destructors over FFI. Probably will revert it. Leaving it in for now in case you have some insight.
Eventually at least for the borrowed stuff I want to use T directly (because the crates are merged now), instead of the fake void types. Perhaps for the others too. I might include those changes in this PR -- was originally planning to but I realized that these steps could be split out.
Tentative plan for `Owned` (assuming it's not removed) is to have `Owned<T> <-> Box<T>` (same `T`, no "FFI type") conversions. We will only use ownership wrapper types for things with destructors, and try to keep the conversion simple. I'm envisioning a couple methods for arc/strong and a few more for box/owned. We may need to introduce new wrapper types for gecko-side managed objects (`RefPtr<T>`, `UniquePtr<T>`) but that should be all the wrapper types we have in the ownership sugar.
This PR relies on the guarantee that `Option<&T>` and `Option<Box<T>>` are pointer-sized via the `NonZero` optimization. I am now less unconvinced that this is a good idea 😉.
r? @emilio
cc @mystor
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Rename GeckoArc macro so it sounds like it's useful for already-threadsafely-refcounted objects.
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This is just some renaming. I will want to use this macro with some objects that support thread-safe refcounting, and which thus don't use `nsMainThreadPtrHolder`. For fun I pushed a stylo try run with this change: https://treeherder.mozilla.org/#/jobs?repo=try&revision=4b6d906b423e
r? @Manishearth
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Remove unused Servo_RestyleDocument function.
This is no longer used from Gecko.
r? @Manishearth
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Add support for background-repeat: space and round
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Add support for new background-repeat modes and upgrade Euclid, which now has support for basic arithmetic with Size2D.
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This adds support for more background-repeat modes using the legacy
rasterization backend.
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stylo: Use the bindgen rewrite to generate the bindings.
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r? @Manishearth
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stylo: support background-size and corner gradients
Forgot to fix this in the midst of all other things fixed in #12945
<s>(not yet tested, need to figure out how to test bg-size with gradients)</s>
r? @bholley
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