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Resolves #4183 - Implemementing context-based MIME type sniffing

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The version of the standard is not finalized at the time of this writing.
Specifications may be found here: https://mimesniff.spec.whatwg.org/#context-specific-sniffing .
This commit is contained in:
David Rajchenbach-Teller 2015-09-30 12:22:00 +02:00 • committed by Josh Matthews
parent 66c8aa8cda
commit 1e81b8c133
18 changed files with 226 additions and 93 deletions
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4
components/script/dom/dedicatedworkerglobalscope.rs
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@ -26,7 +26,7 @@ use js::jsapi::{JSAutoCompartment, JSAutoRequest};
use js::jsval::UndefinedValue;
use js::rust::Runtime;
use msg::constellation_msg::PipelineId;
use net_traits::load_whole_resource;
use net_traits::{LoadContext, load_whole_resource};
use rand::random;
use script_task::ScriptTaskEventCategory::WorkerEvent;
use script_task::{ScriptTask, ScriptChan, ScriptPort, StackRootTLS, CommonScriptMsg};
@ -220,7 +220,7 @@ impl DedicatedWorkerGlobalScope {
let roots = RootCollection::new();
let _stack_roots_tls = StackRootTLS::new(&roots);
let (url, source) = match load_whole_resource(&init.resource_task, worker_url, None) {
let (url, source) = match load_whole_resource(LoadContext::Script, &init.resource_task, worker_url, None) {
Err(_) => {
println!("error loading script {}", serialized_worker_url);
parent_sender.send(CommonScriptMsg::RunnableMsg(WorkerEvent,

4
components/script/dom/workerglobalscope.rs
View file

@ -21,7 +21,7 @@ use ipc_channel::ipc::IpcSender;
use js::jsapi::{HandleValue, JSAutoRequest, JSContext};
use js::rust::Runtime;
use msg::constellation_msg::{ConstellationChan, PipelineId};
use net_traits::{ResourceTask, load_whole_resource};
use net_traits::{LoadContext, ResourceTask, load_whole_resource};
use profile_traits::mem;
use script_task::{CommonScriptMsg, ScriptChan, ScriptPort};
use script_traits::ScriptMsg as ConstellationMsg;
@ -203,7 +203,7 @@ impl WorkerGlobalScopeMethods for WorkerGlobalScope {
}
for url in urls {
let (url, source) = match load_whole_resource(&self.resource_task, url, None) {
let (url, source) = match load_whole_resource(LoadContext::Script, &self.resource_task, url, None) {
Err(_) => return Err(Error::Network),
Ok((metadata, bytes)) => {
(metadata.final_url, String::from_utf8(bytes).unwrap())

7
components/script/dom/xmlhttprequest.rs
View file

@ -46,7 +46,7 @@ use js::jsapi::{JSContext, JS_ParseJSON, RootedValue};
use js::jsval::{JSVal, NullValue, UndefinedValue};
use net_traits::ControlMsg::Load;
use net_traits::{AsyncResponseListener, AsyncResponseTarget, Metadata};
use net_traits::{LoadConsumer, LoadData, ResourceCORSData, ResourceTask};
use net_traits::{LoadConsumer, LoadContext, LoadData, ResourceCORSData, ResourceTask};
use network_listener::{NetworkListener, PreInvoke};
use parse::html::{ParseContext, parse_html};
use parse::xml::{self, parse_xml};
@ -521,7 +521,10 @@ impl XMLHttpRequestMethods for XMLHttpRequest {
let global = self.global.root();
let pipeline_id = global.r().pipeline();
let mut load_data = LoadData::new(self.request_url.borrow().clone().unwrap(), Some(pipeline_id));
let mut load_data =
LoadData::new(LoadContext::Browsing,
self.request_url.borrow().clone().unwrap(),
Some(pipeline_id));
if load_data.url.origin().ne(&global.r().get_url().origin()) {
load_data.credentials_flag = self.WithCredentials();
}