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Use task! to notify performance observers

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This commit is contained in:
Anthony Ramine 2017-09-18 10:54:11 +02:00
parent 5ed6abe22c
commit 99ff976e85
1 changed files with 7 additions and 21 deletions
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28
components/script/task_source/performance_timeline.rs
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@ -8,31 +8,12 @@
use dom::bindings::refcounted::Trusted;
use dom::globalscope::GlobalScope;
use dom::performance::Performance;
use script_runtime::{CommonScriptMsg, ScriptChan, ScriptThreadEventCategory};
use std::fmt;
use std::result::Result;
use task::{Task, TaskCanceller};
use task_source::TaskSource;
pub struct NotifyPerformanceObserverTask {
owner: Trusted<Performance>,
}
impl NotifyPerformanceObserverTask {
pub fn new(owner: Trusted<Performance>) -> Self {
NotifyPerformanceObserverTask {
owner,
}
}
}
impl Task for NotifyPerformanceObserverTask {
fn run(self: Box<Self>) {
self.owner.root().notify_observers();
}
}
#[derive(JSTraceable)]
pub struct PerformanceTimelineTaskSource(pub Box<ScriptChan + Send + 'static>);
@ -68,7 +49,12 @@ impl TaskSource for PerformanceTimelineTaskSource {
impl PerformanceTimelineTaskSource {
pub fn queue_notification(&self, global: &GlobalScope) {
let owner = Trusted::new(&*global.performance());
let task = box NotifyPerformanceObserverTask::new(owner);
let _ = self.queue(task, global);
// FIXME(nox): Why are errors silenced here?
let _ = self.queue(
box task!(notify_performance_observers: move || {
owner.root().notify_observers();
}),
global,
);
}
}