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Added a dedicated panic channel.

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This commit is contained in:
Alan Jeffrey 2016-04-15 09:49:13 -05:00
parent a7c885706e
commit cfb066ef20
13 changed files with 108 additions and 232 deletions
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25
components/msg/constellation_msg.rs
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@ -16,7 +16,6 @@ use std::cell::Cell;
use std::fmt;
use url::Url;
use util::geometry::{PagePx, ViewportPx};
use util::thread::AddFailureDetails;
use webdriver_msg::{LoadStatus, WebDriverScriptCommand};
use webrender_traits;
@ -36,29 +35,7 @@ impl<T: Serialize + Deserialize> Clone for ConstellationChan<T> {
}
}
// We pass this info to various threads, so it lives in a separate, cloneable struct.
#[derive(Clone, Deserialize, Serialize, Debug)]
pub struct Failure {
pub pipeline_id: PipelineId,
pub parent_info: Option<(PipelineId, SubpageId)>,
pub panic_message: Option<String>,
}
impl Failure {
pub fn new(pipeline_id: PipelineId, parent_info: Option<(PipelineId, SubpageId)>) -> Failure {
Failure {
pipeline_id: pipeline_id,
parent_info: parent_info,
panic_message: None,
}
}
}
impl AddFailureDetails for Failure {
fn add_panic_message(&mut self, message: String) {
self.panic_message = Some(message);
}
}
pub type PanicMsg = (Option<PipelineId>, String);
#[derive(Copy, Clone, Deserialize, Serialize, HeapSizeOf)]
pub struct WindowSizeData {