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Report panics in web worker threads.
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commit
1ebe681d8d
7 changed files with 42 additions and 12 deletions
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@ -21,7 +21,7 @@ use ipc_channel::ipc::IpcSender;
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use js::jsapi::{HandleValue, JSContext, JSRuntime, RootedValue};
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use js::jsval::UndefinedValue;
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use js::rust::Runtime;
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use msg::constellation_msg::{ConstellationChan, PipelineId};
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use msg::constellation_msg::{ConstellationChan, PanicMsg, PipelineId};
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use net_traits::{LoadContext, ResourceThread, load_whole_resource};
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use profile_traits::mem;
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use script_runtime::{CommonScriptMsg, ScriptChan, ScriptPort};
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@ -49,6 +49,7 @@ pub struct WorkerGlobalScopeInit {
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pub from_devtools_sender: Option<IpcSender<DevtoolScriptControlMsg>>,
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pub constellation_chan: ConstellationChan<ConstellationMsg>,
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pub scheduler_chan: IpcSender<TimerEventRequest>,
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pub panic_chan: IpcSender<PanicMsg>,
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pub worker_id: WorkerId,
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pub closing: Arc<AtomicBool>,
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}
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@ -94,6 +95,9 @@ pub struct WorkerGlobalScope {
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#[ignore_heap_size_of = "Defined in std"]
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scheduler_chan: IpcSender<TimerEventRequest>,
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#[ignore_heap_size_of = "Defined in ipc-channel"]
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panic_chan: IpcSender<PanicMsg>,
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}
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impl WorkerGlobalScope {
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@ -124,6 +128,7 @@ impl WorkerGlobalScope {
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devtools_wants_updates: Cell::new(false),
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constellation_chan: init.constellation_chan,
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scheduler_chan: init.scheduler_chan,
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panic_chan: init.panic_chan,
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}
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}
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@ -191,6 +196,10 @@ impl WorkerGlobalScope {
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self.next_worker_id.set(WorkerId(id_num + 1));
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worker_id
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}
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pub fn panic_chan(&self) -> &IpcSender<PanicMsg> {
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&self.panic_chan
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}
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}
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impl WorkerGlobalScopeMethods for WorkerGlobalScope {
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