Add `./mach build --features layout-2020`
… with corresponding `layout` and `layout_thread` crates, which for now do nothing.
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Add support for more array-like types in is_array_like
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Add UWP port - bis
This is #23658 with some fixes:
- removed nspr from DLL dependencies (was breaking VS build)
- exclude symbols from header file (was breaking VS build)
- rebased
Before merging:
- please check the rebased commit that introduces the `--uwp` option (things moved around since 7c85dc09b5)
- should we wait until the WR fix lands upstream?
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Fix DOMMatrix rotate test failure
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Rotation functions have been working backward because of https://github.com/servo/euclid/issues/354, so this temporarily fixes it.
cc @Manishearth
PS: How can I run bors-servo myself?
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Fix panic when running test-background-fetch-permission.html
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* Propagate `Error::JSFailed` in `Permissions::create_descriptor`
* In `Error::to_jsval`, only check if a JS exception is not pending if `self` is not `Error::JSFailed`
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Clipboard refactoring
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This PR removes clipboard handling from the constellation. Instead, now embedder handles it.
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Get a WebXR device registry to each script thread
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This PR gets an XR device registry to each script thread.
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Add DOMMatrix.prototype.scaleNonUniform
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Implements `scaleNonUniform()` [per the spec](https://drafts.fxtf.org/geometry/#dom-dommatrixreadonly-scalenonuniform).
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WebXR initialization
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Initialize a WebXR device registry in Servo.
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Support DOMMatrix string constructor
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Implemented DOMMatrix string constructor per [the spec](https://drafts.fxtf.org/geometry/#dom-dommatrixreadonly-dommatrixreadonly).
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Pass events loop to glwindow test webvr implementation
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Pass the event loop to the glwindow webvr test device, so it can implement keyboard controls. The matching rust-webvr PR is https://github.com/servo/rust-webvr/pull/84
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