Auto merge of #21645 - AgustinCB:add-websocket-task-queue, r=jdm

Add Websocket task source

According to the doc: https://html.spec.whatwg.org/multipage/web-sockets.html#network

The task source for all tasks queued in the websocket section are the
websocket task source, so this commit also updates those references to
use the appropriate one.

Also, while working on this, I made a typo here: https://github.com/AgustinCB/servo/blob/5dd6e21c2e7e1c35a2a4a57812126e28a4b58599/components/script/dom/window.rs#L191

Setting the name incorrectly. The error, however, was this:

```bash
error[E0412]: cannot find type `WebsocketEventTaskSource` in this scope
     --> components/script/dom/window.rs:171:1
       |
171 | #[dom_struct]
       | ^^^^^^^^^^^^^ did you mean `WebsocketTaskSource`?
```

Which isn't useful at all. Not sure if it's a rustc problem or something related with htis code base, but I thought it was worth mentioning.

---
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix #21590
- [ ] There are tests for these changes OR
- [x] These changes do not require tests because they don't include new behavior and existing tests should cover this code.

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1 files changed, 5 insertions, 0 deletions

diff --git a/components/script/dom/workerglobalscope.rs b/components/script/dom/workerglobalscope.rs
index 9418b51759c..ac372c5fe98 100644
--- a/components/script/dom/workerglobalscope.rs
+++ b/components/script/dom/workerglobalscope.rs
@@ -47,6 +47,7 @@ use task_source::file_reading::FileReadingTaskSource;
 use task_source::networking::NetworkingTaskSource;
 use task_source::performance_timeline::PerformanceTimelineTaskSource;
 use task_source::remote_event::RemoteEventTaskSource;
+use task_source::websocket::WebsocketTaskSource;
 use time::precise_time_ns;
 use timers::{IsInterval, TimerCallback};
 
@@ -386,6 +387,10 @@ impl WorkerGlobalScope {
         RemoteEventTaskSource(self.script_chan(), self.pipeline_id())
     }
 
+    pub fn websocket_task_source(&self) -> WebsocketTaskSource {
+        WebsocketTaskSource(self.script_chan(), self.pipeline_id())
+    }
+
     pub fn new_script_pair(&self) -> (Box<ScriptChan + Send>, Box<ScriptPort + Send>) {
         let dedicated = self.downcast::<DedicatedWorkerGlobalScope>();
         if let Some(dedicated) = dedicated {