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Auto merge of #12910 - creativcoder:swsender, r=jdm
Implement postMessage for ServiceWorkers <!-- Please describe your changes on the following line: --> Fixes #12773 r? @jdm Changes: * Implements `postMessage` on `ServiceWorker` object. * Removes unused channels from sw and their scopes. * Fixes a crash when calling `scope.script_chan()` in sw-scopes event handling. --- <!-- 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 #12773 <!-- Either: --> - [X] There are tests for these changes at `tests/html/service-worker` <!-- 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/12910) <!-- Reviewable:end -->
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commit
0ec4ea4ee1
19 changed files with 256 additions and 118 deletions
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@ -25,21 +25,21 @@ pub struct ServiceWorkerRegistration {
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}
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impl ServiceWorkerRegistration {
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fn new_inherited(active_sw: &ServiceWorker, scope: String) -> ServiceWorkerRegistration {
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fn new_inherited(active_sw: &ServiceWorker, scope: Url) -> ServiceWorkerRegistration {
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ServiceWorkerRegistration {
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eventtarget: EventTarget::new_inherited(),
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active: Some(JS::from_ref(active_sw)),
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installing: None,
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waiting: None,
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scope: scope,
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scope: scope.as_str().to_owned(),
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}
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}
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#[allow(unrooted_must_root)]
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pub fn new(global: GlobalRef,
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script_url: Url,
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scope: String,
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scope: Url,
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container: &Controllable) -> Root<ServiceWorkerRegistration> {
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let active_worker = ServiceWorker::install_serviceworker(global, script_url.clone(), true);
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let active_worker = ServiceWorker::install_serviceworker(global, script_url.clone(), scope.clone(), true);
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active_worker.set_transition_state(ServiceWorkerState::Installed);
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container.set_controller(&*active_worker.clone());
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reflect_dom_object(box ServiceWorkerRegistration::new_inherited(&*active_worker, scope), global, Wrap)
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