Make inline elements work in fullscreen mode
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Event src element
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This builds on top of the work done in https://github.com/servo/servo/pull/22918
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Codegen: throw type error when encountering an unknown argument
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FIX#24130
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Implement ElementClick wd command
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Add [Default] toJSON() to performance interfaces
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Enable `[Default] toJSON()` lines that were previously commented out.
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Ensure documents drop when a pipeline exits
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minimalist companion/alternative to https://github.com/servo/servo/pull/24047
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