Implement matchMedia and MediaQueryList
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- [x] `./mach test-tidy` does not report any errors
- [ ] These changes fix#13376 (github issue number if applicable).
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Fixes#13376.
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It now becomes RootedReference<'root> and includes an associated type for
the return type of its 'r' method.
This removes the need for OptionalRootedReference.
Fix codegen for iterable's forEach method
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The `forEach` method installed on iterable DOM interfaces uses SpiderMonkey's self-hosted implementation of `Array.prototype.forEach`, but it has the wrong value for `nargs`, causing failing asserts in debug and wrong behavior in release builds.
Fixes#13451
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The `forEach` method installed on iterable DOM interfaces uses SpiderMonkey's self-hosted implementation of `Array.prototype.forEach`, but it has the wrong value for `nargs`, causing failing asserts in debug and wrong behavior in release builds.
Fixes#13451
Extract panic-catching for JS engine callbacks into a separate function
All of our generated code for script contains inline code like this:
```
let result = panic::catch_unwind(AssertUnwindSafe(|| {
...
};
match result {
Ok(result) => result,
Err(error) => {
store_panic_result(error);
return false;
}
}
```
This PR change it to something like this:
```
wrap_panic(|| { ... }, false)
```
---
- [X] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [X] These changes fix#13377
- [ ] There are tests for these changes
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