cargo fix --edition-idioms

components/compositing/build.rs

@@ -2,12 +2,11 @@
  * 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/. */
 
-extern crate toml;
-
 use std::env;
 use std::fs::File;
 use std::io::{Read, Write};
 use std::path::Path;
+use toml;
 
 fn main() {
     let lockfile_path = Path::new(&env::var("CARGO_MANIFEST_DIR").unwrap())

components/compositing/compositor.rs

@@ -263,7 +263,7 @@ impl RenderNotifier {
 }
 
 impl webrender_api::RenderNotifier for RenderNotifier {
-    fn clone(&self) -> Box<webrender_api::RenderNotifier> {
+    fn clone(&self) -> Box<dyn webrender_api::RenderNotifier> {
         Box::new(RenderNotifier::new(self.compositor_proxy.clone()))
     }
 

components/compositing/compositor_thread.rs

@@ -23,7 +23,7 @@ use webrender_api::{self, DeviceIntPoint, DeviceUintSize};
 /// Sends messages to the compositor.
 pub struct CompositorProxy {
     pub sender: Sender<Msg>,
-    pub event_loop_waker: Box<EventLoopWaker>,
+    pub event_loop_waker: Box<dyn EventLoopWaker>,
 }
 
 impl CompositorProxy {
@@ -98,7 +98,7 @@ pub enum Msg {
     /// Runs a closure in the compositor thread.
     /// It's used to dispatch functions from webrender to the main thread's event loop.
     /// Required to allow WGL GLContext sharing in Windows.
-    Dispatch(Box<Fn() + Send>),
+    Dispatch(Box<dyn Fn() + Send>),
     /// Indicates to the compositor that it needs to record the time when the frame with
     /// the given ID (epoch) is painted and report it to the layout thread of the given
     /// pipeline ID.

components/compositing/gl.rs

@@ -14,7 +14,7 @@ pub struct RenderTargetInfo {
 }
 
 pub fn initialize_png(
-    gl: &gl::Gl,
+    gl: &dyn gl::Gl,
     width: DeviceUintLength,
     height: DeviceUintLength,
 ) -> RenderTargetInfo {
@@ -80,7 +80,7 @@ pub fn initialize_png(
 }
 
 pub fn draw_img(
-    gl: &gl::Gl,
+    gl: &dyn gl::Gl,
     render_target_info: RenderTargetInfo,
     width: DeviceUintLength,
     height: DeviceUintLength,

components/compositing/lib.rs

@@ -4,30 +4,8 @@
 
 #![deny(unsafe_code)]
 
-extern crate embedder_traits;
-extern crate euclid;
-extern crate gfx_traits;
-#[cfg(feature = "gleam")]
-extern crate gleam;
-#[cfg(feature = "gleam")]
-extern crate image;
-extern crate ipc_channel;
-extern crate keyboard_types;
-extern crate libc;
 #[macro_use]
 extern crate log;
-extern crate msg;
-extern crate net_traits;
-extern crate profile_traits;
-extern crate script_traits;
-extern crate servo_channel;
-extern crate servo_config;
-extern crate servo_geometry;
-extern crate servo_url;
-extern crate style_traits;
-extern crate time;
-extern crate webrender;
-extern crate webrender_api;
 
 pub use crate::compositor::IOCompositor;
 pub use crate::compositor::RenderNotifier;

components/compositing/windowing.rs

@@ -132,9 +132,9 @@ pub trait WindowMethods {
     fn prepare_for_composite(&self) -> bool;
     /// Return the GL function pointer trait.
     #[cfg(feature = "gleam")]
-    fn gl(&self) -> Rc<gl::Gl>;
+    fn gl(&self) -> Rc<dyn gl::Gl>;
     /// Returns a thread-safe object to wake up the window's event loop.
-    fn create_event_loop_waker(&self) -> Box<EventLoopWaker>;
+    fn create_event_loop_waker(&self) -> Box<dyn EventLoopWaker>;
     /// Get the coordinates of the native window, the screen and the framebuffer.
     fn get_coordinates(&self) -> EmbedderCoordinates;
     /// Set whether the application is currently animating.