build(servo): bump up llvm to 6.0.0
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This PR bumps up llvm to 6.0.0 to allow vs2017 build works on windows.
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readme add llvm clang
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update readme, since recent commit required the dependencies.
part of #20888
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Don't forward GL parameter gets for constant limits.
This avoids IPC traffic for unchanging constants that are determined when the GL context is created. These changes require https://github.com/emilio/rust-offscreen-rendering-context/pull/123.
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Improve debugging output for WebGL errors.
This changes made it much easier to figure out what was triggering #20876.
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Get the mozjs crate to work with the mozjs_sys which uses bindgen
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This is the matching PR to https://github.com/servo/mozjs/pull/134 and https://github.com/servo/rust-mozjs/pull/425 which runs bindgen on spidermonkey to produce Rust bindings.
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Update type of custom element constructor
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Be less judgemental when tearing down WebGL rendering contexts
r? nox
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fix logic in overflow_direction, also add a FIXME
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This PR fix#19477, which the logic is obviously wrong.
However, it is impossible to add a test for this.
Due to #20867, the ` overflow_direction` is a hard code now. It never go to other conditions.
I add a FIXME there, and also add a SPEC link.
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Fix for document salvageable state
I noticed a bug where if the document was un-salavageable due to the presence of `beforeunload` listeners, this could be overwritten if there were no listeners for `unload`. This could also have happened if an iframe of the document had no listeners while the parent did.
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Pretty much the same setup we have for document.
We have the awkwardness of having to check containing shadow manually for
ShadowRoot because it's not available in TNode (and making it available added a
bit more complexity that wasn't worth it IMO).
Bug: 1464428
Reviewed-by: xidorn
MozReview-Commit-ID: CqOh0sLHf6o
The skew resetting of temp I think fixes a bug in presence of skew in every
direction, but again haven't double-checked.
Bug: 1459403
Reviewed-by: hiro
MozReview-Commit-ID: Bn93CoaG8Bu
Per bug 1322189 we really should. I've copied the setup we have already for
translate / scale, but we should really clean this up a bit more I'd think.
In any case, probably skew should be matched as well...
Bug: 1464615
Reviewed-by: hiro
MozReview-Commit-ID: Jky5k8HVfuH
This patch:
* Makes StyleStructID an enum class, and moves it to the mozilla namespaces.
* Introduces StyleStructConstants with some constants scattered through the
codebase.
* Makes the computed style bits an enum class, and splits mPseudoType and mBits
into their own members, since we were using a uint64_t when we have only a
couple flags and CSSPseudoElementType is a byte. We statically assert that
the number of style structs is less or equal to 32.
* Makes mPseudoTag, mPseudoType and mBits const, since we don't want them to be
mutated from C++, and we still need a few more refactorings (mostly getting
rid of FinishStyle) to avoid mutating ComputedStyle instead.
Bug: 1464060
Reviewed-by: xidorn
MozReview-Commit-ID: 7qsTtASGcYB
Also call them "resolve" since it's the general term for computing something
more specific than what you have.
Though I don't feel strongly about that, feel free to push back.
Bug: 1464595
Reviewed-by: hiro
MozReview-Commit-ID: KtqjzlppZLp
