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Remove global field from Worker

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This commit is contained in:
Chad Kimes 2016-01-10 22:29:42 -05:00
parent fbe9107614
commit 9b79f2f5a3
1 changed files with 7 additions and 10 deletions
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17
components/script/dom/worker.rs
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@ -7,7 +7,7 @@ use dom::bindings::codegen::Bindings::EventHandlerBinding::EventHandlerNonNull;
use dom::bindings::codegen::Bindings::WorkerBinding;
use dom::bindings::codegen::Bindings::WorkerBinding::WorkerMethods;
use dom::bindings::error::{Error, ErrorResult, Fallible};
use dom::bindings::global::{GlobalField, GlobalRef};
use dom::bindings::global::{GlobalRef, global_root_from_reflector};
use dom::bindings::inheritance::Castable;
use dom::bindings::js::Root;
use dom::bindings::refcounted::Trusted;
@ -34,7 +34,6 @@ pub type TrustedWorkerAddress = Trusted<Worker>;
#[dom_struct]
pub struct Worker {
eventtarget: EventTarget,
global: GlobalField,
#[ignore_heap_size_of = "Defined in std"]
/// Sender to the Receiver associated with the DedicatedWorkerGlobalScope
/// this Worker created.
@ -42,12 +41,10 @@ pub struct Worker {
}
impl Worker {
fn new_inherited(global: GlobalRef,
sender: Sender<(TrustedWorkerAddress, WorkerScriptMsg)>)
fn new_inherited(sender: Sender<(TrustedWorkerAddress, WorkerScriptMsg)>)
-> Worker {
Worker {
eventtarget: EventTarget::new_inherited(),
global: GlobalField::from_rooted(&global),
sender: sender,
}
}
@ -55,7 +52,7 @@ impl Worker {
pub fn new(global: GlobalRef,
sender: Sender<(TrustedWorkerAddress, WorkerScriptMsg)>)
-> Root<Worker> {
reflect_dom_object(box Worker::new_inherited(global, sender),
reflect_dom_object(box Worker::new_inherited(sender),
global,
WorkerBinding::Wrap)
}
@ -114,7 +111,7 @@ impl Worker {
data: StructuredCloneData) {
let worker = address.root();
let global = worker.r().global.root();
let global = global_root_from_reflector(worker.r());
let target = worker.upcast();
let _ar = JSAutoRequest::new(global.r().get_cx());
let _ac = JSAutoCompartment::new(global.r().get_cx(), target.reflector().get_jsobject().get());
@ -125,14 +122,14 @@ impl Worker {
pub fn dispatch_simple_error(address: TrustedWorkerAddress) {
let worker = address.root();
let global = worker.r().global.root();
let global = global_root_from_reflector(worker.r());
worker.upcast().fire_simple_event("error", global.r());
}
pub fn handle_error_message(address: TrustedWorkerAddress, message: DOMString,
filename: DOMString, lineno: u32, colno: u32) {
let worker = address.root();
let global = worker.r().global.root();
let global = global_root_from_reflector(worker.r());
let error = RootedValue::new(global.r().get_cx(), UndefinedValue());
let errorevent = ErrorEvent::new(global.r(), atom!("error"),
EventBubbles::Bubbles, EventCancelable::Cancelable,
@ -145,7 +142,7 @@ impl WorkerMethods for Worker {
// https://html.spec.whatwg.org/multipage/#dom-dedicatedworkerglobalscope-postmessage
fn PostMessage(&self, cx: *mut JSContext, message: HandleValue) -> ErrorResult {
let data = try!(StructuredCloneData::write(cx, message));
let address = Trusted::new(self, self.global.root().r().dom_manipulation_thread_source());
let address = Trusted::new(self, global_root_from_reflector(self).r().dom_manipulation_thread_source());
self.sender.send((address, WorkerScriptMsg::DOMMessage(data))).unwrap();
Ok(())
}