This removes six separate warnings when building servo. One of
the warnings was an unused mut, and the other were various dead code
warnings
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Source-Repo: https://github.com/servo/servo
Source-Revision: f3c1bbe0700806ef2def3b0c5ce0dde4eba107ea
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Replaces #16561
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Source-Repo: https://github.com/servo/servo
Source-Revision: 4263b798ad3969ceeb86e607d5f13eeadd2db6dd
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This PR implements cross-thread `WindowProxy` objects.
At the moment, if a `Window` performs a non-similar-origin navigation, the old script thread does not update its `WindowProxy`, since the new `Window` is in the new script thread. With this PR, the `WindowProxy` is updated to a dummy `XOriginWindow` object, that only implements the whitelisted methods that are allowed to be called cross-origin.
This PR does not include working implementations of some of the cross-origin `Window` or `Location` methods.
This PR causes some cross-origin wpt tests to now pass, in particular `/html/browsers/origin/cross-origin-objects/cross-origin-objects.html ` now passes `Only whitelisted properties are accessible cross-origin`. There are some CORS failures in `fetch`, I suspect caused by the incorrect setting of `origin` in fetch requests.
Although there are some functions that now throw `SecurityException`, it is not meant to be a complete implementation, which will have to wait for XOWs to land.
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- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes fix#15180.
- [X] There are tests for these changes
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Source-Repo: https://github.com/servo/servo
Source-Revision: 6adbcb4ccdc1f74638b0c6e990c122e34bc967e4
