Use ipc router in webdriver
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Fix for https://github.com/servo/servo/issues/23905#issuecomment-522588119
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Support default toJSON in WebIDL
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Ported related lines from gecko.
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Implement TakeElementScreenshot WebDriver command
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Update servo-media. Remove implicit shutdown requests. It all happens…
… automagicly now
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Return ErrorStatus from webdriver_handlers
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With `webdriver 0.40`, `ErrorStatus` implements `Deserialize`. Now we can accommodate for multiple errors occuring in `webdriver_handlers`.
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Implement pointerDown and pointerUp webdriver actions
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Fix build error when using the 'webgl_backtrace' feature
This patch fixes a build error that happens when building with `--features webgl_backtrace`.
However, while working on this I've noticed that calling `Backtrace::new()` instantly causes a segmentation fault. This didn't happen with the example code of [the package](https://crates.io/crates/backtrace) though, so I wasn't sure where to report this (maybe related: [backtrace-rs/#150](https://github.com/rust-lang/backtrace-rs/issues/150), [backtrace-rs/#189](https://github.com/rust-lang/backtrace-rs/issues/189)).
cc @alexcrichton @jdm
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Initial Actions support in WebDriver
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ISSUE-21803: Implement ConstantSourceNode audionode
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More or less followed the steps outlined in `components/script/dom/mod.rs` (and also used the [previous PR](https://github.com/servo/servo/pull/23152) on this issue as reference). Updated `wpt` tests as well.
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It's much nicer.
One nice thing about this is that the new code is subject to the existing
threadedness checking, which identified that several of these should be atomic
because they're accessed off the main thread.
Differential Revision: https://phabricator.services.mozilla.com/D40792
