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Force all messages to worker tasks to send a TrustedWorkerAddress along with the ScriptMsg. This ensures that the main-thread Worker object is rooted for as long as there are events in flight or being processed.

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This commit is contained in:
Josh Matthews 2014-12-02 16:54:43 -08:00
parent 2f059c15e7
commit 9a7cd31134
11 changed files with 234 additions and 121 deletions
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4
components/script/dom/bindings/global.rs
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@ -10,7 +10,7 @@
use dom::bindings::conversions::FromJSValConvertible;
use dom::bindings::js::{JS, JSRef, Root};
use dom::bindings::utils::{Reflectable, Reflector};
use dom::workerglobalscope::WorkerGlobalScope;
use dom::workerglobalscope::{WorkerGlobalScope, WorkerGlobalScopeHelpers};
use dom::window;
use script_task::ScriptChan;
@ -81,7 +81,7 @@ impl<'a> GlobalRef<'a> {
/// `ScriptChan` used to send messages to the event loop of this global's
/// thread.
pub fn script_chan<'b>(&'b self) -> &'b ScriptChan {
pub fn script_chan(&self) -> Box<ScriptChan+Send> {
match *self {
GlobalRef::Window(ref window) => window.script_chan(),
GlobalRef::Worker(ref worker) => worker.script_chan(),