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auto merge of #4000 : t29/servo/mime-sniffing, r=jdm

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Issue: #3144

This PR addresses the second step of the ticket. i.e. move from a 1:1 sniffer:request task model to a shared sniffer task.
This commit is contained in:
bors-servo 2014-11-28 10:51:44 -07:00
commit 1ac79c64da
9 changed files with 134 additions and 79 deletions
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16
components/script/dom/xmlhttprequest.rs
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@ -44,7 +44,7 @@ use js::jsval::{JSVal, NullValue, UndefinedValue};
use libc;
use libc::c_void;
use net::resource_task::{ResourceTask, ResourceCORSData, Load, LoadData, Payload, Done};
use net::resource_task::{ResourceTask, ResourceCORSData, Load, LoadData, LoadResponse, Payload, Done};
use cors::{allow_cross_origin_request, CORSRequest, CORSMode, ForcedPreflightMode};
use script_task::{ScriptChan, XHRProgressMsg, XHRReleaseMsg};
use servo_util::str::DOMString;
@ -207,7 +207,8 @@ impl XMLHttpRequest {
fn fetch(fetch_type: &SyncOrAsync, resource_task: ResourceTask,
mut load_data: LoadData, terminate_receiver: Receiver<TerminateReason>,
cors_request: Result<Option<CORSRequest>,()>, gen_id: GenerationId) -> ErrorResult {
cors_request: Result<Option<CORSRequest>,()>, gen_id: GenerationId,
start_port: Receiver<LoadResponse>) -> ErrorResult {
fn notify_partial_progress(fetch_type: &SyncOrAsync, msg: XHRProgress) {
match *fetch_type {
@ -277,8 +278,7 @@ impl XMLHttpRequest {
}
// Step 10, 13
let (start_chan, start_port) = channel();
resource_task.send(Load(load_data, start_chan));
resource_task.send(Load(load_data));
let progress_port;
@ -557,7 +557,8 @@ impl<'a> XMLHttpRequestMethods for JSRef<'a, XMLHttpRequest> {
let global = self.global.root();
let resource_task = global.root_ref().resource_task();
let mut load_data = LoadData::new(self.request_url.borrow().clone().unwrap());
let (start_chan, start_port) = channel();
let mut load_data = LoadData::new(self.request_url.borrow().clone().unwrap(), start_chan);
load_data.data = extracted;
// Default headers
@ -620,7 +621,7 @@ impl<'a> XMLHttpRequestMethods for JSRef<'a, XMLHttpRequest> {
let gen_id = self.generation_id.get();
if self.sync.get() {
return XMLHttpRequest::fetch(&mut Sync(self), resource_task, load_data,
terminate_receiver, cors_request, gen_id);
terminate_receiver, cors_request, gen_id, start_port);
} else {
self.fetch_time.set(time::now().to_timespec().sec);
let script_chan = global.root_ref().script_chan().clone();
@ -638,7 +639,8 @@ impl<'a> XMLHttpRequestMethods for JSRef<'a, XMLHttpRequest> {
load_data,
terminate_receiver,
cors_request,
gen_id);
gen_id,
start_port);
let ScriptChan(ref chan) = script_chan;
chan.send(XHRReleaseMsg(addr));
});