Exempt __cxa_type_match as an allowed dynamic symbol
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This symbol is present in the new LLVM C++ stdlib, which is loaded dynamically from a .so file during startup.
Fixes#14571
r? @Ms2ger
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Implement CSSKeyframesRule.name
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Implementation of CSSKeyframesRule.name
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Use `android-rs-injected-glue` on Android
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Due to changes in `android-rs-glue`, currently the Android build fails to start. As discussed [here](https://github.com/servo/servo/issues/13154), other than the `android-glue`, we now also have to inject some additional code too. This task is usually done by a helper program of `android-glue`, `cargo-apk`, but since Servo's build system is somewhat more complex than a regular small application, at the moment it'd be more clean to move the required internal `injected-glue` lib to a new repository, and add it as a dependency.
This patch adds a new dependency, `android-rs-injected-glue`, and integrates it into Servo. After applying this commit and #14528, Servo can be launched on Android. (It doesn't *work* yet as expected, though.)
Part of #13154.
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Reuse box-shadow code for drop-shadow filter
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Followup for #14218. Extracted the `Shadow` struct and methods into `values::*`, and make `box-shadow` and `drop-shadow` share the new `Shadow` type. The `ToCss` trait is not reused because they behave different in the two properties.
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Add C++ runtime shared object to the Android APK
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At the moment, the Android port requires `libc++_shared.so` to run -- this patch adds the file to the generated APK.
Part of #13154.
If you know a cleaner way to solve this issue, feel free to share it! Static linking didn't work, see the related issue.
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Add asserts to make failure clearer
Gecko currently doesn't pass absolute path for `MOZ_DIST`, which leads to obscure panic when running the build script. This patch adds some assertions so that failures around this would be clearer.
r? @emilio
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I noticed that our current behavior in ContentRangeInserted is incorrect. Unlike
ContentInserted (where this code lived originally), ContentRangeInserted takes a
start and end element. I'm not sure if we ever take that path for new content that
needs style, but it seemed sketchy. And generally, it seems nice to just always
style new content the same way (though we still need to style NAC by the subtree
root, since it hasn't been attached to the parent yet).
For situations where there is indeed only one unstyled child, the traversal
overhead should be neglible, since we special-case the single-element in
parallel.rs to avoid calling into rayon.
Being more explicit about what we want here also makes us more robust against
the other handful of callpaths that can take us into
nsCSSFrameConstructor::{ContentRangeInserted,ContentAppended}. Currently we
can call StyleNewSubtree on an already-styled element via RecreateFramesForContent,
which triggers an assertion in the servo traversal.
MozReview-Commit-ID: DqCGh90deHH
Sometimes Gecko eagerly styles things without processing pending restyles first. In
general we'd like to avoid this, but there can be good reasons (for example, needing
to construct a frame for some small piece of newly-added content in order to do something
specific with that frame, but not wanting to flush all of layout). Just handle it.
MozReview-Commit-ID: EjXs0M4855Q
Implement scroll transactions
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@glennw Here is a first pass at faking Start scroll events by way of 'transactions', as suggested by @mstange at https://github.com/servo/webrender/pull/599#issuecomment-263323105
Since I still don't have a Linux environment available for testing(and my Mac doesn't have enough resources to run a VM at the moment), I tested this with both https://github.com/servo/webrender/pull/599 and https://github.com/servo/webrender/pull/600 on a Mac by:
* disabling start and end events by removing the content of these two functions: https://github.com/servo/servo/blob/master/components/compositing/compositor.rs#L1080 and https://github.com/servo/servo/blob/master/components/compositing/compositor.rs#L1093
* Setting `CAN_OVERSCROLL` to false for Mac OS in Webrender https://github.com/servo/webrender/blob/master/webrender/src/frame.rs#L29
* This PR also requires a `./mach update-cargo -a`
The desired behavior of both Webrender PR's, based on my manual testing, now also works when there are no end or start scroll events provided by the os. The scroll transactions do not affect normal scrolling on Mac OS, and both PR still work as before on that platform.
Both PR in Webrender need some re-basing and cleaning up, as does this one, and I first wanted to put this proposal forward, and also ask if someone has the time to do some testing in a real Linux environment...
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Various Windows installer fixes and improvements
r? @metajack or @larsbergstrom
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