Added global state struct

Replace hsts_list, auth_cache, and cookie_jar with http_state

Reverted a few changes

Moved http_state back to factory
Removed unnecessary Arc

Removed Arc for http_state

components/net/http_loader.rs

@@ -78,9 +78,7 @@ pub fn create_http_connector() -> Arc<Pool<Connector>> {
 }
 
 pub fn factory(user_agent: String,
-               hsts_list: Arc<RwLock<HSTSList>>,
+               http_state: HttpState,
-               cookie_jar: Arc<RwLock<CookieStorage>>,
-               auth_cache: Arc<RwLock<HashMap<Url, AuthCacheEntry>>>,
                devtools_chan: Option<Sender<DevtoolsControlMsg>>,
                connector: Arc<Pool<Connector>>)
                -> Box<FnBox(LoadData,
@@ -93,9 +91,7 @@ pub fn factory(user_agent: String,
                               senders,
                               classifier,
                               connector,
-                              hsts_list,
+                              http_state,
-                              cookie_jar,
-                              auth_cache,
                               devtools_chan,
                               cancel_listener,
                               user_agent)
@@ -126,13 +122,27 @@ fn inner_url(url: &Url) -> Url {
     Url::parse(inner_url).unwrap()
 }
 
+pub struct HttpState {
+    pub hsts_list: Arc<RwLock<HSTSList>>,
+    pub cookie_jar: Arc<RwLock<CookieStorage>>,
+    pub auth_cache: Arc<RwLock<HashMap<Url, AuthCacheEntry>>>,
+}
+
+impl HttpState {
+    pub fn new() -> HttpState {
+        HttpState {
+            hsts_list: Arc::new(RwLock::new(HSTSList::new())),
+            cookie_jar: Arc::new(RwLock::new(CookieStorage::new())),
+            auth_cache: Arc::new(RwLock::new(HashMap::new())),
+        }
+    }
+}
+
 fn load_for_consumer(load_data: LoadData,
                      start_chan: LoadConsumer,
                      classifier: Arc<MIMEClassifier>,
                      connector: Arc<Pool<Connector>>,
-                     hsts_list: Arc<RwLock<HSTSList>>,
+                     http_state: HttpState,
-                     cookie_jar: Arc<RwLock<CookieStorage>>,
-                     auth_cache: Arc<RwLock<HashMap<Url, AuthCacheEntry>>>,
                      devtools_chan: Option<Sender<DevtoolsControlMsg>>,
                      cancel_listener: CancellationListener,
                      user_agent: String) {
@@ -141,8 +151,7 @@ fn load_for_consumer(load_data: LoadData,
         connector: connector,
     };
     let context = load_data.context.clone();
-    match load::<WrappedHttpRequest>(load_data, hsts_list,
+    match load::<WrappedHttpRequest>(load_data, &http_state,
-                                     cookie_jar, auth_cache,
                                      devtools_chan, &factory,
                                      user_agent, &cancel_listener) {
         Err(LoadError::UnsupportedScheme(url)) => {
@@ -686,9 +695,7 @@ pub fn obtain_response<A>(request_factory: &HttpRequestFactory<R=A>,
 }
 
 pub fn load<A>(load_data: LoadData,
-               hsts_list: Arc<RwLock<HSTSList>>,
+               http_state: &HttpState,
-               cookie_jar: Arc<RwLock<CookieStorage>>,
-               auth_cache: Arc<RwLock<HashMap<Url, AuthCacheEntry>>>,
                devtools_chan: Option<Sender<DevtoolsControlMsg>>,
                request_factory: &HttpRequestFactory<R=A>,
                user_agent: String,
@@ -721,7 +728,7 @@ pub fn load<A>(load_data: LoadData,
     loop {
         iters = iters + 1;
 
-        if &*doc_url.scheme == "http" && request_must_be_secured(&doc_url, &hsts_list) {
+        if &*doc_url.scheme == "http" && request_must_be_secured(&doc_url, &http_state.hsts_list) {
             info!("{} is in the strict transport security list, requesting secure host", doc_url);
             doc_url = secure_url(&doc_url);
         }
@@ -755,14 +762,14 @@ pub fn load<A>(load_data: LoadData,
         let request_id = uuid::Uuid::new_v4().to_simple_string();
 
         modify_request_headers(&mut request_headers, &doc_url,
-                               &user_agent, &cookie_jar,
+                               &user_agent, &http_state.cookie_jar,
-                               &auth_cache, &load_data);
+                               &http_state.auth_cache, &load_data);
 
         let response = try!(obtain_response(request_factory, &doc_url, &method, &request_headers,
                                             &cancel_listener, &load_data.data, &load_data.method,
                                             &load_data.pipeline_id, iters, &devtools_chan, &request_id));
 
-        process_response_headers(&response, &doc_url, &cookie_jar, &hsts_list, &load_data);
+        process_response_headers(&response, &doc_url, &http_state.cookie_jar, &http_state.hsts_list, &load_data);
 
         // --- Loop if there's a redirect
         if response.status().class() == StatusClass::Redirection {

components/net/resource_thread.rs

@@ -11,7 +11,7 @@ use data_loader;
 use devtools_traits::{DevtoolsControlMsg};
 use file_loader;
 use hsts::{HSTSList, preload_hsts_domains};
-use http_loader::{self, Connector, create_http_connector};
+use http_loader::{self, Connector, create_http_connector, HttpState};
 use hyper::client::pool::Pool;
 use hyper::header::{ContentType, Header, SetCookie};
 use hyper::mime::{Mime, SubLevel, TopLevel};
@@ -185,7 +185,7 @@ impl ResourceChannelManager {
                 ControlMsg::SetCookiesForUrl(request, cookie_list, source) =>
                     self.resource_manager.set_cookies_for_url(request, cookie_list, source),
                 ControlMsg::GetCookiesForUrl(url, consumer, source) => {
-                    let cookie_jar = &self.resource_manager.cookie_storage;
+                    let cookie_jar = &self.resource_manager.cookie_jar;
                     let mut cookie_jar = cookie_jar.write().unwrap();
                     consumer.send(cookie_jar.cookies_for_url(&url, source)).unwrap();
                 }
@@ -276,7 +276,7 @@ pub struct AuthCacheEntry {
 
 pub struct ResourceManager {
     user_agent: String,
-    cookie_storage: Arc<RwLock<CookieStorage>>,
+    cookie_jar: Arc<RwLock<CookieStorage>>,
     auth_cache: Arc<RwLock<HashMap<Url, AuthCacheEntry>>>,
     mime_classifier: Arc<MIMEClassifier>,
     devtools_chan: Option<Sender<DevtoolsControlMsg>>,
@@ -292,7 +292,7 @@ impl ResourceManager {
                devtools_channel: Option<Sender<DevtoolsControlMsg>>) -> ResourceManager {
         ResourceManager {
             user_agent: user_agent,
-            cookie_storage: Arc::new(RwLock::new(CookieStorage::new())),
+            cookie_jar: Arc::new(RwLock::new(CookieStorage::new())),
             auth_cache: Arc::new(RwLock::new(HashMap::new())),
             mime_classifier: Arc::new(MIMEClassifier::new()),
             devtools_chan: devtools_channel,
@@ -308,7 +308,7 @@ impl ResourceManager {
         if let Ok(SetCookie(cookies)) = header {
             for bare_cookie in cookies {
                 if let Some(cookie) = cookie::Cookie::new_wrapped(bare_cookie, &request, source) {
-                    let cookie_jar = &self.cookie_storage;
+                    let cookie_jar = &self.cookie_jar;
                     let mut cookie_jar = cookie_jar.write().unwrap();
                     cookie_jar.push(cookie, source);
                 }
@@ -344,13 +344,17 @@ impl ResourceManager {
         let cancel_listener = CancellationListener::new(cancel_resource);
         let loader = match &*load_data.url.scheme {
             "file" => from_factory(file_loader::factory),
-            "http" | "https" | "view-source" =>
+            "http" | "https" | "view-source" => {
+                let http_state = HttpState {
+                    hsts_list: self.hsts_list.clone(),
+                    cookie_jar: self.cookie_jar.clone(),
+                    auth_cache: self.auth_cache.clone()
+                };
                 http_loader::factory(self.user_agent.clone(),
-                                     self.hsts_list.clone(),
+                                     http_state,
-                                     self.cookie_storage.clone(),
-                                     self.auth_cache.clone(),
                                      self.devtools_chan.clone(),
-                                     self.connector.clone()),
+                                     self.connector.clone())
+            },
             "data" => from_factory(data_loader::factory),
             "about" => from_factory(about_loader::factory),
             _ => {
@@ -370,6 +374,6 @@ impl ResourceManager {
     fn websocket_connect(&self,
                          connect: WebSocketCommunicate,
                          connect_data: WebSocketConnectData) {
-        websocket_loader::init(connect, connect_data, self.cookie_storage.clone());
+        websocket_loader::init(connect, connect_data, self.cookie_jar.clone());
     }
 }

tests/unit/net/http_loader.rs

@@ -20,7 +20,7 @@ use msg::constellation_msg::PipelineId;
 use net::cookie::Cookie;
 use net::cookie_storage::CookieStorage;
 use net::hsts::{HSTSList, HSTSEntry};
-use net::http_loader::{load, LoadError, HttpRequestFactory, HttpRequest, HttpResponse};
+use net::http_loader::{load, LoadError, HttpRequestFactory, HttpRequest, HttpResponse, HttpState};
 use net::resource_thread::{AuthCacheEntry, CancellationListener};
 use net_traits::{LoadData, CookieSource, LoadContext, IncludeSubdomains};
 use std::borrow::Cow;
@@ -375,9 +375,7 @@ fn expect_devtools_http_response(devtools_port: &Receiver<DevtoolsControlMsg>) -
 fn test_check_default_headers_loaded_in_every_request() {
     let url = url!("http://mozilla.com");
 
-    let hsts_list = Arc::new(RwLock::new(HSTSList::new()));
+    let http_state = HttpState::new();
-    let cookie_jar = Arc::new(RwLock::new(CookieStorage::new()));
-    let auth_cache = Arc::new(RwLock::new(HashMap::new()));
 
     let mut load_data = LoadData::new(LoadContext::Browsing, url.clone(), None);
     load_data.data = None;
@@ -398,8 +396,7 @@ fn test_check_default_headers_loaded_in_every_request() {
     headers.set(UserAgent(DEFAULT_USER_AGENT.to_owned()));
 
     // Testing for method.GET
-    let _ = load::<AssertRequestMustHaveHeaders>(load_data.clone(), hsts_list.clone(),
+    let _ = load::<AssertRequestMustHaveHeaders>(load_data.clone(), &http_state, None,
-                                                 cookie_jar.clone(), auth_cache.clone(), None,
                                                 &AssertMustHaveHeadersRequestFactory {
                                                     expected_headers: headers.clone(),
                                                     body: <[_]>::to_vec(&[])
@@ -410,7 +407,7 @@ fn test_check_default_headers_loaded_in_every_request() {
 
     headers.set(ContentLength(0 as u64));
 
-    let _ = load::<AssertRequestMustHaveHeaders>(load_data.clone(), hsts_list, cookie_jar, auth_cache.clone(), None,
+    let _ = load::<AssertRequestMustHaveHeaders>(load_data.clone(), &http_state, None,
                                                 &AssertMustHaveHeadersRequestFactory {
                                                     expected_headers: headers,
                                                     body: <[_]>::to_vec(&[])
@@ -421,9 +418,7 @@ fn test_check_default_headers_loaded_in_every_request() {
 fn test_load_when_request_is_not_get_or_head_and_there_is_no_body_content_length_should_be_set_to_0() {
     let url = url!("http://mozilla.com");
 
-    let hsts_list = Arc::new(RwLock::new(HSTSList::new()));
+    let http_state = HttpState::new();
-    let cookie_jar = Arc::new(RwLock::new(CookieStorage::new()));
-    let auth_cache = Arc::new(RwLock::new(HashMap::new()));
 
     let mut load_data = LoadData::new(LoadContext::Browsing, url.clone(), None);
     load_data.data = None;
@@ -433,7 +428,7 @@ fn test_load_when_request_is_not_get_or_head_and_there_is_no_body_content_length
     content_length.set(ContentLength(0));
 
     let _ = load::<AssertRequestMustIncludeHeaders>(
-        load_data.clone(), hsts_list, cookie_jar, auth_cache,
+        load_data.clone(), &http_state,
         None, &AssertMustIncludeHeadersRequestFactory {
             expected_headers: content_length,
             body: <[_]>::to_vec(&[])
@@ -456,9 +451,7 @@ fn test_request_and_response_data_with_network_messages() {
         }
     }
 
-    let hsts_list = Arc::new(RwLock::new(HSTSList::new()));
+    let http_state = HttpState::new();
-    let cookie_jar = Arc::new(RwLock::new(CookieStorage::new()));
-    let auth_cache = Arc::new(RwLock::new(HashMap::new()));
 
     let url = url!("https://mozilla.com");
     let (devtools_chan, devtools_port) = mpsc::channel::<DevtoolsControlMsg>();
@@ -468,7 +461,7 @@ fn test_request_and_response_data_with_network_messages() {
     let mut request_headers = Headers::new();
     request_headers.set(Host { hostname: "bar.foo".to_owned(), port: None });
     load_data.headers = request_headers.clone();
-    let _ = load::<MockRequest>(load_data, hsts_list, cookie_jar, auth_cache, Some(devtools_chan), &Factory,
+    let _ = load::<MockRequest>(load_data, &http_state, Some(devtools_chan), &Factory,
                                 DEFAULT_USER_AGENT.to_owned(), &CancellationListener::new(None));
 
     // notification received from devtools
@@ -532,14 +525,12 @@ fn test_request_and_response_message_from_devtool_without_pipeline_id() {
         }
     }
 
-    let hsts_list = Arc::new(RwLock::new(HSTSList::new()));
+    let http_state = HttpState::new();
-    let cookie_jar = Arc::new(RwLock::new(CookieStorage::new()));
-    let auth_cache = Arc::new(RwLock::new(HashMap::new()));
 
     let url = url!("https://mozilla.com");
     let (devtools_chan, devtools_port) = mpsc::channel::<DevtoolsControlMsg>();
     let load_data = LoadData::new(LoadContext::Browsing, url.clone(), None);
-    let _ = load::<MockRequest>(load_data, hsts_list, cookie_jar, auth_cache, Some(devtools_chan), &Factory,
+    let _ = load::<MockRequest>(load_data, &http_state, Some(devtools_chan), &Factory,
                                 DEFAULT_USER_AGENT.to_owned(), &CancellationListener::new(None));
 
     // notification received from devtools
@@ -570,11 +561,9 @@ fn test_load_when_redirecting_from_a_post_should_rewrite_next_request_as_get() {
     let mut load_data = LoadData::new(LoadContext::Browsing, url.clone(), None);
     load_data.method = Method::Post;
 
-    let hsts_list = Arc::new(RwLock::new(HSTSList::new()));
+    let http_state = HttpState::new();
-    let cookie_jar = Arc::new(RwLock::new(CookieStorage::new()));
-    let auth_cache = Arc::new(RwLock::new(HashMap::new()));
 
-    let _ = load::<MockRequest>(load_data, hsts_list, cookie_jar, auth_cache, None, &Factory,
+    let _ = load::<MockRequest>(load_data, &http_state, None, &Factory,
                                 DEFAULT_USER_AGENT.to_owned(), &CancellationListener::new(None));
 }
 
@@ -599,12 +588,10 @@ fn test_load_should_decode_the_response_as_deflate_when_response_headers_have_co
     let url = url!("http://mozilla.com");
     let load_data = LoadData::new(LoadContext::Browsing, url.clone(), None);
 
-    let hsts_list = Arc::new(RwLock::new(HSTSList::new()));
+    let http_state = HttpState::new();
-    let cookie_jar = Arc::new(RwLock::new(CookieStorage::new()));
-    let auth_cache = Arc::new(RwLock::new(HashMap::new()));
 
     let mut response = load::<MockRequest>(
-        load_data, hsts_list, cookie_jar, auth_cache, None,
+        load_data, &http_state, None,
         &Factory,
         DEFAULT_USER_AGENT.to_owned(),
         &CancellationListener::new(None))
@@ -633,15 +620,11 @@ fn test_load_should_decode_the_response_as_gzip_when_response_headers_have_conte
 
     let url = url!("http://mozilla.com");
     let load_data = LoadData::new(LoadContext::Browsing, url.clone(), None);
-    let hsts_list = Arc::new(RwLock::new(HSTSList::new()));
+    let http_state = HttpState::new();
-    let cookie_jar = Arc::new(RwLock::new(CookieStorage::new()));
-    let auth_cache = Arc::new(RwLock::new(HashMap::new()));
 
     let mut response = load::<MockRequest>(
         load_data,
-        hsts_list,
+        &http_state,
-        cookie_jar,
-        auth_cache,
         None, &Factory,
         DEFAULT_USER_AGENT.to_owned(),
         &CancellationListener::new(None))
@@ -680,13 +663,10 @@ fn test_load_doesnt_send_request_body_on_any_redirect() {
     let mut load_data = LoadData::new(LoadContext::Browsing, url.clone(), None);
     load_data.data = Some(<[_]>::to_vec("Body on POST!".as_bytes()));
 
-    let hsts_list = Arc::new(RwLock::new(HSTSList::new()));
+    let http_state = HttpState::new();
-    let cookie_jar = Arc::new(RwLock::new(CookieStorage::new()));
-    let auth_cache = Arc::new(RwLock::new(HashMap::new()));
 
     let _ = load::<AssertMustHaveBodyRequest>(
-        load_data, hsts_list, cookie_jar,
+        load_data, &http_state,
-        auth_cache,
         None,
         &Factory,
         DEFAULT_USER_AGENT.to_owned(),
@@ -712,20 +692,16 @@ fn test_load_doesnt_add_host_to_sts_list_when_url_is_http_even_if_sts_headers_ar
 
     let load_data = LoadData::new(LoadContext::Browsing, url.clone(), None);
 
-    let hsts_list = Arc::new(RwLock::new(HSTSList::new()));
+    let http_state = HttpState::new();
-    let cookie_jar = Arc::new(RwLock::new(CookieStorage::new()));
-    let auth_cache = Arc::new(RwLock::new(HashMap::new()));
 
     let _ = load::<MockRequest>(load_data,
-                                hsts_list.clone(),
+                                &http_state,
-                                cookie_jar,
-                                auth_cache,
                                 None,
                                 &Factory,
                                 DEFAULT_USER_AGENT.to_owned(),
                                 &CancellationListener::new(None));
 
-    assert_eq!(hsts_list.read().unwrap().is_host_secure("mozilla.com"), false);
+    assert_eq!(http_state.hsts_list.read().unwrap().is_host_secure("mozilla.com"), false);
 }
 
 #[test]
@@ -747,20 +723,16 @@ fn test_load_adds_host_to_sts_list_when_url_is_https_and_sts_headers_are_present
 
     let load_data = LoadData::new(LoadContext::Browsing, url.clone(), None);
 
-    let hsts_list = Arc::new(RwLock::new(HSTSList::new()));
+    let http_state = HttpState::new();
-    let cookie_jar = Arc::new(RwLock::new(CookieStorage::new()));
-    let auth_cache = Arc::new(RwLock::new(HashMap::new()));
 
     let _ = load::<MockRequest>(load_data,
-                                hsts_list.clone(),
+                                &http_state,
-                                cookie_jar,
-                                auth_cache,
                                 None,
                                 &Factory,
                                 DEFAULT_USER_AGENT.to_owned(),
                                 &CancellationListener::new(None));
 
-    assert!(hsts_list.read().unwrap().is_host_secure("mozilla.com"));
+    assert!(http_state.hsts_list.read().unwrap().is_host_secure("mozilla.com"));
 }
 
 #[test]
@@ -780,24 +752,20 @@ fn test_load_sets_cookies_in_the_resource_manager_when_it_get_set_cookie_header_
 
     let url = url!("http://mozilla.com");
 
-    let hsts_list = Arc::new(RwLock::new(HSTSList::new()));
+    let http_state = HttpState::new();
-    let cookie_jar = Arc::new(RwLock::new(CookieStorage::new()));
-    let auth_cache = Arc::new(RwLock::new(HashMap::new()));
 
-    assert_cookie_for_domain(cookie_jar.clone(), "http://mozilla.com", "");
+    assert_cookie_for_domain(http_state.cookie_jar.clone(), "http://mozilla.com", "");
 
     let load_data = LoadData::new(LoadContext::Browsing, url.clone(), None);
 
     let _ = load::<MockRequest>(load_data,
-                                hsts_list,
+                                &http_state,
-                                cookie_jar.clone(),
-                                auth_cache.clone(),
                                 None,
                                 &Factory,
                                 DEFAULT_USER_AGENT.to_owned(),
                                 &CancellationListener::new(None));
 
-    assert_cookie_for_domain(cookie_jar.clone(), "http://mozilla.com", "mozillaIs=theBest");
+    assert_cookie_for_domain(http_state.cookie_jar.clone(), "http://mozilla.com", "mozillaIs=theBest");
 }
 
 #[test]
@@ -807,12 +775,10 @@ fn test_load_sets_requests_cookies_header_for_url_by_getting_cookies_from_the_re
     let mut load_data = LoadData::new(LoadContext::Browsing, url.clone(), None);
     load_data.data = Some(<[_]>::to_vec("Yay!".as_bytes()));
 
-    let hsts_list = Arc::new(RwLock::new(HSTSList::new()));
+    let http_state = HttpState::new();
-    let cookie_jar = Arc::new(RwLock::new(CookieStorage::new()));
-    let auth_cache = Arc::new(RwLock::new(HashMap::new()));
 
     {
-        let mut cookie_jar = cookie_jar.write().unwrap();
+        let mut cookie_jar = http_state.cookie_jar.write().unwrap();
         let cookie_url = url.clone();
         let cookie = Cookie::new_wrapped(
             CookiePair::new("mozillaIs".to_owned(), "theBest".to_owned()),
@@ -825,7 +791,7 @@ fn test_load_sets_requests_cookies_header_for_url_by_getting_cookies_from_the_re
     let mut cookie = Headers::new();
     cookie.set(CookieHeader(vec![CookiePair::new("mozillaIs".to_owned(), "theBest".to_owned())]));
 
-    let _ = load::<AssertRequestMustIncludeHeaders>(load_data.clone(), hsts_list, cookie_jar, auth_cache, None,
+    let _ = load::<AssertRequestMustIncludeHeaders>(load_data.clone(), &http_state, None,
                                                     &AssertMustIncludeHeadersRequestFactory {
                                                         expected_headers: cookie,
                                                         body: <[_]>::to_vec(&*load_data.data.unwrap())
@@ -838,12 +804,9 @@ fn test_load_sends_secure_cookie_if_http_changed_to_https_due_to_entry_in_hsts_s
     let url = url!("http://mozilla.com");
     let secured_url = url!("https://mozilla.com");
 
-    let hsts_list = Arc::new(RwLock::new(HSTSList::new()));
+    let http_state = HttpState::new();
-    let cookie_jar = Arc::new(RwLock::new(CookieStorage::new()));
-    let auth_cache = Arc::new(RwLock::new(HashMap::new()));
-
     {
-        let mut hsts_list = hsts_list.write().unwrap();
+        let mut hsts_list = http_state.hsts_list.write().unwrap();
         let entry = HSTSEntry::new(
             "mozilla.com".to_owned(), IncludeSubdomains::Included, Some(1000000)
         ).unwrap();
@@ -851,7 +814,7 @@ fn test_load_sends_secure_cookie_if_http_changed_to_https_due_to_entry_in_hsts_s
     }
 
     {
-        let mut cookie_jar = cookie_jar.write().unwrap();
+        let mut cookie_jar = http_state.cookie_jar.write().unwrap();
         let cookie_url = secured_url.clone();
         let mut cookie_pair = CookiePair::new("mozillaIs".to_owned(), "theBest".to_owned());
         cookie_pair.secure = true;
@@ -871,7 +834,7 @@ fn test_load_sends_secure_cookie_if_http_changed_to_https_due_to_entry_in_hsts_s
     headers.set_raw("Cookie".to_owned(), vec![<[_]>::to_vec("mozillaIs=theBest".as_bytes())]);
 
     let _ = load::<AssertRequestMustIncludeHeaders>(
-        load_data.clone(), hsts_list, cookie_jar, auth_cache, None,
+        load_data.clone(), &http_state, None,
         &AssertMustIncludeHeadersRequestFactory {
             expected_headers: headers,
             body: <[_]>::to_vec(&*load_data.data.unwrap())
@@ -882,12 +845,10 @@ fn test_load_sends_secure_cookie_if_http_changed_to_https_due_to_entry_in_hsts_s
 fn test_load_sends_cookie_if_nonhttp() {
     let url = url!("http://mozilla.com");
 
-    let hsts_list = Arc::new(RwLock::new(HSTSList::new()));
+    let http_state = HttpState::new();
-    let cookie_jar = Arc::new(RwLock::new(CookieStorage::new()));
-    let auth_cache = Arc::new(RwLock::new(HashMap::new()));
 
     {
-        let mut cookie_jar = cookie_jar.write().unwrap();
+        let mut cookie_jar = http_state.cookie_jar.write().unwrap();
         let cookie_url = url.clone();
         let cookie = Cookie::new_wrapped(
             CookiePair::new("mozillaIs".to_owned(), "theBest".to_owned()),
@@ -904,7 +865,7 @@ fn test_load_sends_cookie_if_nonhttp() {
     headers.set_raw("Cookie".to_owned(), vec![<[_]>::to_vec("mozillaIs=theBest".as_bytes())]);
 
     let _ = load::<AssertRequestMustIncludeHeaders>(
-        load_data.clone(), hsts_list, cookie_jar, auth_cache, None,
+        load_data.clone(), &http_state, None,
         &AssertMustIncludeHeadersRequestFactory {
             expected_headers: headers,
             body: <[_]>::to_vec(&*load_data.data.unwrap())
@@ -928,20 +889,17 @@ fn test_cookie_set_with_httponly_should_not_be_available_using_getcookiesforurl(
 
     let url = url!("http://mozilla.com");
 
-    let hsts_list = Arc::new(RwLock::new(HSTSList::new()));
+    let http_state = HttpState::new();
-    let cookie_jar = Arc::new(RwLock::new(CookieStorage::new()));
-    let auth_cache = Arc::new(RwLock::new(HashMap::new()));
 
     let load_data = LoadData::new(LoadContext::Browsing, url.clone(), None);
-    let _ = load::<MockRequest>(load_data, hsts_list,
+    let _ = load::<MockRequest>(load_data,
-                                cookie_jar.clone(),
+                                &http_state,
-                                auth_cache,
                                 None,
                                 &Factory,
                                 DEFAULT_USER_AGENT.to_owned(),
                                 &CancellationListener::new(None));
 
-    let mut cookie_jar = cookie_jar.write().unwrap();
+    let mut cookie_jar = http_state.cookie_jar.write().unwrap();
     assert!(cookie_jar.cookies_for_url(&url, CookieSource::NonHTTP).is_none());
 }
 
@@ -960,20 +918,17 @@ fn test_when_cookie_received_marked_secure_is_ignored_for_http() {
         }
     }
 
-    let hsts_list = Arc::new(RwLock::new(HSTSList::new()));
+    let http_state = HttpState::new();
-    let cookie_jar = Arc::new(RwLock::new(CookieStorage::new()));
-    let auth_cache = Arc::new(RwLock::new(HashMap::new()));
 
     let load_data = LoadData::new(LoadContext::Browsing, url!("http://mozilla.com"), None);
-    let _ = load::<MockRequest>(load_data, hsts_list,
+    let _ = load::<MockRequest>(load_data,
-                                cookie_jar.clone(),
+                                &http_state,
-                                auth_cache.clone(),
                                 None,
                                 &Factory,
                                 DEFAULT_USER_AGENT.to_owned(),
                                 &CancellationListener::new(None));
 
-    assert_cookie_for_domain(cookie_jar, "http://mozilla.com", "");
+    assert_cookie_for_domain(http_state.cookie_jar.clone(), "http://mozilla.com", "");
 }
 
 #[test]
@@ -982,12 +937,10 @@ fn test_when_cookie_set_marked_httpsonly_secure_isnt_sent_on_http_request() {
     let sec_url = url!("https://mozilla.com");
     let url = url!("http://mozilla.com");
 
-    let hsts_list = Arc::new(RwLock::new(HSTSList::new()));
+    let http_state = HttpState::new();
-    let cookie_jar = Arc::new(RwLock::new(CookieStorage::new()));
-    let auth_cache = Arc::new(RwLock::new(HashMap::new()));
 
     {
-        let mut cookie_jar = cookie_jar.write().unwrap();
+        let mut cookie_jar = http_state.cookie_jar.write().unwrap();
         let cookie_url = sec_url.clone();
         let cookie = Cookie::new_wrapped(
             CookiePair::parse("mozillaIs=theBest; Secure;").unwrap(),
@@ -1000,10 +953,10 @@ fn test_when_cookie_set_marked_httpsonly_secure_isnt_sent_on_http_request() {
     let mut load_data = LoadData::new(LoadContext::Browsing, url, None);
     load_data.data = Some(<[_]>::to_vec("Yay!".as_bytes()));
 
-    assert_cookie_for_domain(cookie_jar.clone(), "https://mozilla.com", "mozillaIs=theBest");
+    assert_cookie_for_domain(http_state.cookie_jar.clone(), "https://mozilla.com", "mozillaIs=theBest");
 
     let _ = load::<AssertRequestMustNotIncludeHeaders>(
-        load_data.clone(), hsts_list, cookie_jar, auth_cache, None,
+        load_data.clone(), &http_state, None,
         &AssertMustNotIncludeHeadersRequestFactory {
             headers_not_expected: vec!["Cookie".to_owned()],
             body: <[_]>::to_vec(&*load_data.data.unwrap())
@@ -1021,11 +974,9 @@ fn test_load_sets_content_length_to_length_of_request_body() {
     let mut content_len_headers = Headers::new();
     content_len_headers.set(ContentLength(content.as_bytes().len() as u64));
 
-    let hsts_list = Arc::new(RwLock::new(HSTSList::new()));
+    let http_state = HttpState::new();
-    let cookie_jar = Arc::new(RwLock::new(CookieStorage::new()));
-    let auth_cache = Arc::new(RwLock::new(HashMap::new()));
 
-    let _ = load::<AssertRequestMustIncludeHeaders>(load_data.clone(), hsts_list, cookie_jar, auth_cache,
+    let _ = load::<AssertRequestMustIncludeHeaders>(load_data.clone(), &http_state,
                                                     None, &AssertMustIncludeHeadersRequestFactory {
                                                             expected_headers: content_len_headers,
                                                             body: <[_]>::to_vec(&*load_data.data.unwrap())
@@ -1045,14 +996,10 @@ fn test_load_uses_explicit_accept_from_headers_in_load_data() {
     load_data.data = Some(<[_]>::to_vec("Yay!".as_bytes()));
     load_data.headers.set(Accept(vec![text_html.clone()]));
 
-    let hsts_list = Arc::new(RwLock::new(HSTSList::new()));
+    let http_state = HttpState::new();
-    let cookie_jar = Arc::new(RwLock::new(CookieStorage::new()));
-    let auth_cache = Arc::new(RwLock::new(HashMap::new()));
 
     let _ = load::<AssertRequestMustIncludeHeaders>(load_data,
-                                                    hsts_list,
+                                                    &http_state,
-                                                    cookie_jar,
-                                                    auth_cache,
                                                     None,
                                                     &AssertMustIncludeHeadersRequestFactory {
                                                         expected_headers: accept_headers,
@@ -1075,14 +1022,10 @@ fn test_load_sets_default_accept_to_html_xhtml_xml_and_then_anything_else() {
     let mut load_data = LoadData::new(LoadContext::Browsing, url.clone(), None);
     load_data.data = Some(<[_]>::to_vec("Yay!".as_bytes()));
 
-    let hsts_list = Arc::new(RwLock::new(HSTSList::new()));
+    let http_state = HttpState::new();
-    let cookie_jar = Arc::new(RwLock::new(CookieStorage::new()));
-    let auth_cache = Arc::new(RwLock::new(HashMap::new()));
 
     let _ = load::<AssertRequestMustIncludeHeaders>(load_data,
-                                                    hsts_list,
+                                                    &http_state,
-                                                    cookie_jar,
-                                                    auth_cache,
                                                     None,
                                                     &AssertMustIncludeHeadersRequestFactory {
                                                         expected_headers: accept_headers,
@@ -1101,14 +1044,10 @@ fn test_load_uses_explicit_accept_encoding_from_load_data_headers() {
     load_data.data = Some(<[_]>::to_vec("Yay!".as_bytes()));
     load_data.headers.set(AcceptEncoding(vec![qitem(Encoding::Chunked)]));
 
-    let hsts_list = Arc::new(RwLock::new(HSTSList::new()));
+    let http_state = HttpState::new();
-    let cookie_jar = Arc::new(RwLock::new(CookieStorage::new()));
-    let auth_cache = Arc::new(RwLock::new(HashMap::new()));
 
     let _ = load::<AssertRequestMustIncludeHeaders>(load_data,
-                                                    hsts_list,
+                                                    &http_state,
-                                                    cookie_jar,
-                                                    auth_cache,
                                                     None,
                                                     &AssertMustIncludeHeadersRequestFactory {
                                                         expected_headers: accept_encoding_headers,
@@ -1128,14 +1067,10 @@ fn test_load_sets_default_accept_encoding_to_gzip_and_deflate() {
     let mut load_data = LoadData::new(LoadContext::Browsing, url.clone(), None);
     load_data.data = Some(<[_]>::to_vec("Yay!".as_bytes()));
 
-    let hsts_list = Arc::new(RwLock::new(HSTSList::new()));
+    let http_state = HttpState::new();
-    let cookie_jar = Arc::new(RwLock::new(CookieStorage::new()));
-    let auth_cache = Arc::new(RwLock::new(HashMap::new()));
 
     let _ = load::<AssertRequestMustIncludeHeaders>(load_data,
-                                                    hsts_list,
+                                                    &http_state,
-                                                    cookie_jar,
-                                                    auth_cache,
                                                     None,
                                                     &AssertMustIncludeHeadersRequestFactory {
                                                         expected_headers: accept_encoding_headers,
@@ -1165,11 +1100,9 @@ fn test_load_errors_when_there_a_redirect_loop() {
     let url = url!("http://mozilla.com");
     let load_data = LoadData::new(LoadContext::Browsing, url.clone(), None);
 
-    let hsts_list = Arc::new(RwLock::new(HSTSList::new()));
+    let http_state = HttpState::new();
-    let cookie_jar = Arc::new(RwLock::new(CookieStorage::new()));
-    let auth_cache = Arc::new(RwLock::new(HashMap::new()));
 
-    match load::<MockRequest>(load_data, hsts_list, cookie_jar, auth_cache, None, &Factory,
+    match load::<MockRequest>(load_data, &http_state, None, &Factory,
                               DEFAULT_USER_AGENT.to_owned(), &CancellationListener::new(None)) {
         Err(LoadError::InvalidRedirect(_, msg)) => {
             assert_eq!(msg, "redirect loop");
@@ -1197,11 +1130,9 @@ fn test_load_errors_when_there_is_too_many_redirects() {
     let url = url!("http://mozilla.com");
     let load_data = LoadData::new(LoadContext::Browsing, url.clone(), None);
 
-    let hsts_list = Arc::new(RwLock::new(HSTSList::new()));
+    let http_state = HttpState::new();
-    let cookie_jar = Arc::new(RwLock::new(CookieStorage::new()));
-    let auth_cache = Arc::new(RwLock::new(HashMap::new()));
 
-    match load::<MockRequest>(load_data, hsts_list, cookie_jar, auth_cache, None, &Factory,
+    match load::<MockRequest>(load_data, &http_state, None, &Factory,
                               DEFAULT_USER_AGENT.to_owned(), &CancellationListener::new(None)) {
         Err(LoadError::MaxRedirects(url)) => {
             assert_eq!(url.domain().unwrap(), "mozilla.com")
@@ -1237,11 +1168,9 @@ fn test_load_follows_a_redirect() {
     let url = url!("http://mozilla.com");
     let load_data = LoadData::new(LoadContext::Browsing, url.clone(), None);
 
-    let hsts_list = Arc::new(RwLock::new(HSTSList::new()));
+    let http_state = HttpState::new();
-    let cookie_jar = Arc::new(RwLock::new(CookieStorage::new()));
-    let auth_cache = Arc::new(RwLock::new(HashMap::new()));
 
-    match load::<MockRequest>(load_data, hsts_list, cookie_jar, auth_cache, None, &Factory,
+    match load::<MockRequest>(load_data, &http_state, None, &Factory,
                               DEFAULT_USER_AGENT.to_owned(), &CancellationListener::new(None)) {
         Err(e) => panic!("expected to follow a redirect {:?}", e),
         Ok(mut lr) => {
@@ -1266,14 +1195,10 @@ fn test_load_errors_when_scheme_is_not_http_or_https() {
     let url = url!("ftp://not-supported");
     let load_data = LoadData::new(LoadContext::Browsing, url.clone(), None);
 
-    let hsts_list = Arc::new(RwLock::new(HSTSList::new()));
+    let http_state = HttpState::new();
-    let cookie_jar = Arc::new(RwLock::new(CookieStorage::new()));
-    let auth_cache = Arc::new(RwLock::new(HashMap::new()));
 
     match load::<MockRequest>(load_data,
-                              hsts_list,
+                              &http_state,
-                              cookie_jar,
-                              auth_cache,
                               None,
                               &DontConnectFactory,
                               DEFAULT_USER_AGENT.to_owned(),
@@ -1288,14 +1213,10 @@ fn test_load_errors_when_viewing_source_and_inner_url_scheme_is_not_http_or_http
     let url = url!("view-source:ftp://not-supported");
     let load_data = LoadData::new(LoadContext::Browsing, url.clone(), None);
 
-    let hsts_list = Arc::new(RwLock::new(HSTSList::new()));
+    let http_state = HttpState::new();
-    let cookie_jar = Arc::new(RwLock::new(CookieStorage::new()));
-    let auth_cache = Arc::new(RwLock::new(HashMap::new()));
 
     match load::<MockRequest>(load_data,
-                              hsts_list,
+                              &http_state,
-                              cookie_jar,
-                              auth_cache,
                               None,
                               &DontConnectFactory,
                               DEFAULT_USER_AGENT.to_owned(),
@@ -1333,14 +1254,10 @@ fn test_load_errors_when_cancelled() {
 
     let url = url!("https://mozilla.com");
     let load_data = LoadData::new(LoadContext::Browsing, url.clone(), None);
-    let hsts_list = Arc::new(RwLock::new(HSTSList::new()));
+    let http_state = HttpState::new();
-    let cookie_jar = Arc::new(RwLock::new(CookieStorage::new()));
-    let auth_cache = Arc::new(RwLock::new(HashMap::new()));
 
     match load::<MockRequest>(load_data,
-                              hsts_list,
+                              &http_state,
-                              cookie_jar,
-                              auth_cache,
                               None,
                               &Factory,
                               DEFAULT_USER_AGENT.to_owned(),
@@ -1384,12 +1301,10 @@ fn  test_redirect_from_x_to_y_provides_y_cookies_from_y() {
 
     let load_data = LoadData::new(LoadContext::Browsing, url_x.clone(), None);
 
-    let hsts_list = Arc::new(RwLock::new(HSTSList::new()));
+    let http_state = HttpState::new();
-    let cookie_jar = Arc::new(RwLock::new(CookieStorage::new()));
-    let auth_cache = Arc::new(RwLock::new(HashMap::new()));
 
     {
-        let mut cookie_jar = cookie_jar.write().unwrap();
+        let mut cookie_jar = http_state.cookie_jar.write().unwrap();
         let cookie_x_url = url_x.clone();
         let cookie_x = Cookie::new_wrapped(
             CookiePair::new("mozillaIsNot".to_owned(), "dotCom".to_owned()),
@@ -1409,9 +1324,7 @@ fn  test_redirect_from_x_to_y_provides_y_cookies_from_y() {
     }
 
     match load::<AssertRequestMustIncludeHeaders>(load_data,
-                              hsts_list,
+                              &http_state,
-                              cookie_jar,
-                              auth_cache,
                               None,
                               &Factory,
                               DEFAULT_USER_AGENT.to_owned(),
@@ -1455,14 +1368,10 @@ fn test_redirect_from_x_to_x_provides_x_with_cookie_from_first_response() {
 
     let load_data = LoadData::new(LoadContext::Browsing, url.clone(), None);
 
-    let hsts_list = Arc::new(RwLock::new(HSTSList::new()));
+    let http_state = HttpState::new();
-    let cookie_jar = Arc::new(RwLock::new(CookieStorage::new()));
-    let auth_cache = Arc::new(RwLock::new(HashMap::new()));
 
     match load::<AssertRequestMustIncludeHeaders>(load_data,
-                              hsts_list,
+                              &http_state,
-                              cookie_jar,
-                              auth_cache,
                               None,
                               &Factory,
                               DEFAULT_USER_AGENT.to_owned(),
@@ -1479,16 +1388,14 @@ fn test_redirect_from_x_to_x_provides_x_with_cookie_from_first_response() {
 fn test_if_auth_creds_not_in_url_but_in_cache_it_sets_it() {
     let url = url!("http://mozilla.com");
 
-    let hsts_list = Arc::new(RwLock::new(HSTSList::new()));
+    let http_state = HttpState::new();
-    let cookie_jar = Arc::new(RwLock::new(CookieStorage::new()));
-    let auth_cache = Arc::new(RwLock::new(HashMap::new()));
 
     let auth_entry = AuthCacheEntry {
                         user_name: "username".to_owned(),
                         password: "test".to_owned(),
                      };
 
-    auth_cache.write().unwrap().insert(url.clone(), auth_entry);
+    http_state.auth_cache.write().unwrap().insert(url.clone(), auth_entry);
 
     let mut load_data = LoadData::new(LoadContext::Browsing, url, None);
     load_data.credentials_flag = true;
@@ -1505,7 +1412,7 @@ fn test_if_auth_creds_not_in_url_but_in_cache_it_sets_it() {
     );
 
     let _ = load::<AssertRequestMustIncludeHeaders>(
-        load_data.clone(), hsts_list, cookie_jar, auth_cache,
+        load_data.clone(), &http_state,
         None, &AssertMustIncludeHeadersRequestFactory {
             expected_headers: auth_header,
             body: <[_]>::to_vec(&[])