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8b274f25d3
Implement browsing context discarding <!-- Please describe your changes on the following line: --> Implement browsing context discarding (https://html.spec.whatwg.org/multipage/browsers.html#discard-a-document). * When a pipeline is closed, inform the script thread whether the browsing context is to be discarded. * In script threads, synchronously discard any similar-origin documents and browsing contexts. * When a browsing context is discarded, it loses the reference to the active document, but the window keeps it, so we need to move the `Document` pointer from `BrowsingContext` to `Window`. * Fix the webIDL for Window to make parent and top optional (the spec says they can return null when the browsing context is discarded). --- <!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: --> - [X] `./mach build -d` does not report any errors - [X] `./mach test-tidy` does not report any errors - [X] These changes fix #14411 - [X] There are tests for these changes <!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. --> <!-- Reviewable:start --> --- This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/14559) <!-- Reviewable:end --> |
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| .. | ||
| Cargo.toml | ||
| constellation.rs | ||
| event_loop.rs | ||
| frame.rs | ||
| lib.rs | ||
| pipeline.rs | ||
| sandboxing.rs | ||
| timer_scheduler.rs | ||
