servo: Merge #9351 - Removed unused imports from devtools crate (from…

… fstr:9343-unused-imports); r=nox

Patch for #9343

Source-Repo: https://github.com/servo/servo
Source-Revision: eb7b9309dd4dabb5ffc5e792af8cd0cfc6ad0435

UltraBlame original commit: f6afc504d70a114ded080a1ee8d39f089cf355c1

servo/components/devtools/actors/console.rs

@@ -20,7 +20,6 @@ use rustc_serialize::json::{self, Json, ToJson};
 use std::cell::RefCell;
 use std::collections::BTreeMap;
 use std::net::TcpStream;
-use std::sync::mpsc::channel;
 
 trait EncodableConsoleMessage {
     fn encode(&self) -> json::EncodeResult<String>;

servo/components/devtools/actors/inspector.rs

@@ -16,7 +16,6 @@ use rustc_serialize::json::{self, Json, ToJson};
 use std::cell::RefCell;
 use std::collections::BTreeMap;
 use std::net::TcpStream;
-use std::sync::mpsc::channel;
 
 pub struct InspectorActor {
     pub name: String,

servo/components/devtools/actors/timeline.rs

@@ -14,7 +14,6 @@ use protocol::JsonPacketStream;
 use rustc_serialize::{Encodable, Encoder, json};
 use std::cell::RefCell;
 use std::net::TcpStream;
-use std::sync::mpsc::channel;
 use std::sync::{Arc, Mutex};
 use std::thread;
 use std::time::Duration;

servo/components/devtools/lib.rs

@@ -52,7 +52,6 @@ use std::borrow::ToOwned;
 use std::cell::RefCell;
 use std::collections::HashMap;
 use std::collections::hash_map::Entry::{Occupied, Vacant};
-use std::error::Error;
 use std::net::{Shutdown, TcpListener, TcpStream};
 use std::sync::mpsc::{Receiver, Sender, channel};
 use std::sync::{Arc, Mutex};