script: Fix merge fallout.

components/net/resource_task.rs

@@ -250,7 +250,7 @@ impl ResourceChannelManager {
     }
 }
 
-struct ResourceManager {
+pub struct ResourceManager {
     user_agent: Option<String>,
     cookie_storage: CookieStorage,
     resource_task: IpcSender<ControlMsg>,
@@ -260,10 +260,10 @@ struct ResourceManager {
 }
 
 impl ResourceManager {
-    fn new(user_agent: Option<String>,
-           resource_task: IpcSender<ControlMsg>,
-           hsts_list: HSTSList,
-           devtools_channel: Option<Sender<DevtoolsControlMsg>>) -> ResourceManager {
+    pub fn new(user_agent: Option<String>,
+               resource_task: IpcSender<ControlMsg>,
+               hsts_list: HSTSList,
+               devtools_channel: Option<Sender<DevtoolsControlMsg>>) -> ResourceManager {
         ResourceManager {
             user_agent: user_agent,
             cookie_storage: CookieStorage::new(),

components/net_traits/Cargo.toml

@@ -24,10 +24,6 @@ git = "https://github.com/servo/rust-stb-image"
 version = "0.6"
 features = [ "serde-serialization" ]
 
-[dependencies.url]
-version = "0.2.36"
-features = [ "serde_serialization" ]
-
 [dependencies.ipc-channel]
 git = "https://github.com/pcwalton/ipc-channel"
 

components/script/dom/bindings/trace.rs

@@ -65,7 +65,6 @@ use net_traits::image::base::Image;
 use profile_traits::mem::ProfilerChan;
 use util::str::{LengthOrPercentageOrAuto};
 use selectors::parser::PseudoElement;
-use serde::{Deserialize, Serialize};
 use std::cell::{Cell, UnsafeCell, RefCell};
 use std::collections::{HashMap, HashSet};
 use std::collections::hash_state::HashState;
@@ -357,6 +356,13 @@ impl JSTraceable for Box<LayoutRPC+'static> {
     }
 }
 
+impl JSTraceable for () {
+    #[inline]
+    fn trace(&self, _: *mut JSTracer) {
+        // Do nothing
+    }
+}
+
 impl<T> JSTraceable for IpcReceiver<T> where T: Deserialize + Serialize {
     #[inline]
     fn trace(&self, _: *mut JSTracer) {