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Use task! to forward unhandled errors to worker objects

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This commit is contained in:
Anthony Ramine 2017-09-18 09:45:20 +02:00
parent c53d1e46b4
commit 1fa0e21e4b
4 changed files with 44 additions and 78 deletions
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34
components/script/dom/htmliframeelement.rs
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@ -54,7 +54,6 @@ use servo_url::ServoUrl;
use std::cell::Cell;
use style::attr::{AttrValue, LengthOrPercentageOrAuto};
use style::context::ReflowGoal;
use task::Task;
use task_source::TaskSource;
bitflags! {
@ -233,9 +232,15 @@ impl HTMLIFrameElement {
// https://github.com/whatwg/html/issues/490
if mode == ProcessingMode::FirstTime && !self.upcast::<Element>().has_attribute(&local_name!("src")) {
let event_loop = window.dom_manipulation_task_source();
let _ = event_loop.queue(box IFrameLoadEventSteps::new(self),
window.upcast());
let this = Trusted::new(self);
let pipeline_id = self.pipeline_id().unwrap();
// FIXME(nox): Why are errors silenced here?
let _ = window.dom_manipulation_task_source().queue(
box task!(iframe_load_event_steps: move || {
this.root().iframe_load_event_steps(pipeline_id);
}),
window.upcast(),
);
return;
}
@ -835,24 +840,3 @@ impl VirtualMethods for HTMLIFrameElement {
self.destroy_nested_browsing_context();
}
}
struct IFrameLoadEventSteps {
frame_element: Trusted<HTMLIFrameElement>,
pipeline_id: PipelineId,
}
impl IFrameLoadEventSteps {
fn new(frame_element: &HTMLIFrameElement) -> IFrameLoadEventSteps {
IFrameLoadEventSteps {
frame_element: Trusted::new(frame_element),
pipeline_id: frame_element.pipeline_id().unwrap(),
}
}
}
impl Task for IFrameLoadEventSteps {
fn run(self: Box<Self>) {
let this = self.frame_element.root();
this.iframe_load_event_steps(self.pipeline_id);
}
}