servo: Merge #9348 - Remove unused imports in script (from therealkbhat:script-cleanup); r=Wafflespeanut

Fixes #9345.

Source-Repo: https://github.com/servo/servo
Source-Revision: 7f16b4e47bf8aef035ea788d80172dfd1a11ecff

servo/components/script/clipboard_provider.rs

@@ -6,7 +6,6 @@ use ipc_channel::ipc;
 use msg::constellation_msg::ConstellationChan;
 use script_traits::ScriptMsg as ConstellationMsg;
 use std::borrow::ToOwned;
-use std::sync::mpsc::channel;
 
 pub trait ClipboardProvider {
     // blocking method to get the clipboard contents

servo/components/script/dom/canvasrenderingcontext2d.rs

@@ -41,7 +41,6 @@ use num::{Float, ToPrimitive};
 use script_traits::ScriptMsg as ConstellationMsg;
 use std::cell::Cell;
 use std::str::FromStr;
-use std::sync::mpsc::channel;
 use std::{cmp, fmt};
 use unpremultiplytable::UNPREMULTIPLY_TABLE;
 use url::Url;

servo/components/script/dom/document.rs

@@ -101,7 +101,6 @@ use std::iter::FromIterator;
 use std::ptr;
 use std::rc::Rc;
 use std::sync::Arc;
-use std::sync::mpsc::channel;
 use string_cache::{Atom, QualName};
 use style::context::ReflowGoal;
 use style::restyle_hints::ElementSnapshot;

servo/components/script/dom/keyboardevent.rs

@@ -15,7 +15,6 @@ use dom::event::Event;
 use dom::uievent::UIEvent;
 use dom::window::Window;
 use msg::constellation_msg;
-use msg::constellation_msg::{ALT, CONTROL, SHIFT, SUPER};
 use msg::constellation_msg::{Key, KeyModifiers};
 use std::cell::Cell;
 use util::str::DOMString;

servo/components/script/dom/storage.rs

@@ -17,7 +17,6 @@ use ipc_channel::ipc;
 use net_traits::storage_thread::{StorageThread, StorageThreadMsg, StorageType};
 use page::IterablePage;
 use script_thread::{MainThreadRunnable, MainThreadScriptMsg, ScriptThread};
-use std::sync::mpsc::channel;
 use url::Url;
 use util::str::DOMString;
 

servo/components/script/dom/webglrenderingcontext.rs

@@ -35,7 +35,6 @@ use net_traits::image_cache_thread::ImageResponse;
 use offscreen_gl_context::GLContextAttributes;
 use script_traits::ScriptMsg as ConstellationMsg;
 use std::cell::Cell;
-use std::sync::mpsc::channel;
 use util::str::DOMString;
 use util::vec::byte_swap;