Remove UrlMap<T>, just use HashMap<rust_url::Url, T>

src/components/net/image_cache_task.rs

@@ -5,9 +5,9 @@
 use image::base::{Image, load_from_memory};
 use resource_task;
 use resource_task::{LoadData, ResourceTask};
-use servo_util::url::{UrlMap, url_map};
 
 use std::comm::{channel, Receiver, Sender};
+use std::collections::hashmap::HashMap;
 use std::mem::replace;
 use std::task::spawn;
 use std::result;
@@ -88,8 +88,8 @@ impl ImageCacheTask {
                 resource_task: resource_task.clone(),
                 port: port,
                 chan: chan_clone,
-                state_map: url_map(),
+                state_map: HashMap::new(),
-                wait_map: url_map(),
+                wait_map: HashMap::new(),
                 need_exit: None
             };
             cache.run();
@@ -136,9 +136,9 @@ struct ImageCache {
     /// A copy of the shared chan to give to child tasks
     chan: Sender<Msg>,
     /// The state of processsing an image for a URL
-    state_map: UrlMap<ImageState>,
+    state_map: HashMap<Url, ImageState>,
     /// List of clients waiting on a WaitForImage response
-    wait_map: UrlMap<Arc<Mutex<Vec<Sender<ImageResponseMsg>>>>>,
+    wait_map: HashMap<Url, Arc<Mutex<Vec<Sender<ImageResponseMsg>>>>>,
     need_exit: Option<Sender<()>>,
 }
 

src/components/net/local_image_cache.rs

@@ -12,7 +12,7 @@ use image_cache_task::{Decode, GetImage, ImageCacheTask, ImageFailed, ImageNotRe
 use image_cache_task::{ImageResponseMsg, Prefetch, WaitForImage};
 
 use std::comm::{Receiver, channel};
-use servo_util::url::{UrlMap, url_map};
+use std::collections::hashmap::HashMap;
 use servo_util::task::spawn_named;
 use url::Url;
 
@@ -24,7 +24,7 @@ pub struct LocalImageCache {
     image_cache_task: ImageCacheTask,
     round_number: uint,
     on_image_available: Option<Box<ImageResponder+Send>>,
-    state_map: UrlMap<ImageState>
+    state_map: HashMap<Url, ImageState>
 }
 
 impl LocalImageCache {
@@ -33,7 +33,7 @@ impl LocalImageCache {
             image_cache_task: image_cache_task,
             round_number: 1,
             on_image_available: None,
-            state_map: url_map()
+            state_map: HashMap::new()
         }
     }
 }

src/components/util/url.rs

@@ -2,7 +2,6 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-use std::collections::hashmap::HashMap;
 use rust_url;
 use rust_url::{Url, UrlParser};
 
@@ -31,13 +30,6 @@ pub fn parse_url(str_url: &str, base_url: Option<rust_url::Url>) -> rust_url::Ur
 }
 
 
-pub type UrlMap<T> = HashMap<rust_url::Url, T>;
-
-pub fn url_map<T: Clone + 'static>() -> UrlMap<T> {
-    HashMap::new()
-}
-
-
 pub fn is_image_data(uri: &str) -> bool {
     static types: &'static [&'static str] = &["data:image/png", "data:image/gif", "data:image/jpeg"];
     types.iter().any(|&type_| uri.starts_with(type_))