Add onmessageerror to WindowEventHandler
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Make desktop webdriver WPT harness work
This change allows me to run `./mach test-wpt --product servodriver --no-pause-after-test tests/wpt/mozilla/tests/mozilla/DOMParser.html` successfully again.
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- [x] These changes fix#22409
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Cancel animations that affect nodes that do not participate in layout.
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- [x] These changes fix#22378
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Kill test processes whenever any error occurs
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Change Response's statusText default value from 'Ok' to an empty string
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Closes#22238
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refactoring with ResourceFetchMetadata
implemented deprecated window.timing functionality
created ResourceTimingListener trait
fixed w3c links in navigation timing
updated include.ini to run resource timing tests on ci
Fix PromiseRejectionEvent constructor when promise argument is None
Due to lack of `required` of the `promise` argument in webidl, we need to handle this so that it can be correct behavior. And then the constructor test will be passed!
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Fixes panic on DOMString::strip_leading_and_trailing_ascii_whitespace
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This changes `DOMString::strip_leading_and_trailing_ascii_whitespace` to handle multi-byte unicode characters.
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Implement rejectionhandled event
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- [x] These changes fix#22006 .
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