1 files changed, 0 insertions, 157 deletions
diff --git a/components/shared/canvas/webgl_channel/mod.rs b/components/shared/canvas/webgl_channel/mod.rs
deleted file mode 100644
index 13c66ef382d..00000000000
--- a/components/shared/canvas/webgl_channel/mod.rs
+++ /dev/null
@@ -1,157 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
-
-//! Enum wrappers to be able to select different channel implementations at runtime.
-
-mod ipc;
-mod mpsc;
-
-use std::fmt;
-
-use ipc_channel::ipc::IpcSender;
-use ipc_channel::router::ROUTER;
-use lazy_static::lazy_static;
-use serde::{Deserialize, Serialize};
-use servo_config::opts;
-
-use crate::webgl::WebGLMsg;
-
-lazy_static! {
-    static ref IS_MULTIPROCESS: bool = opts::multiprocess();
-}
-
-#[derive(Deserialize, Serialize)]
-pub enum WebGLSender<T: Serialize> {
-    Ipc(ipc::WebGLSender<T>),
-    Mpsc(mpsc::WebGLSender<T>),
-}
-
-impl<T> Clone for WebGLSender<T>
-where
-    T: Serialize,
-{
-    fn clone(&self) -> Self {
-        match *self {
-            WebGLSender::Ipc(ref chan) => WebGLSender::Ipc(chan.clone()),
-            WebGLSender::Mpsc(ref chan) => WebGLSender::Mpsc(chan.clone()),
-        }
-    }
-}
-
-impl<T: Serialize> fmt::Debug for WebGLSender<T> {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        write!(f, "WebGLSender(..)")
-    }
-}
-
-impl<T: Serialize> WebGLSender<T> {
-    #[inline]
-    pub fn send(&self, msg: T) -> WebGLSendResult {
-        match *self {
-            WebGLSender::Ipc(ref sender) => sender.send(msg).map_err(|_| WebGLSendError),
-            WebGLSender::Mpsc(ref sender) => sender.send(msg).map_err(|_| WebGLSendError),
-        }
-    }
-}
-
-#[derive(Debug)]
-pub struct WebGLSendError;
-pub type WebGLSendResult = Result<(), WebGLSendError>;
-
-#[derive(Debug)]
-pub struct WebGLReceiveError;
-pub type WebGLReceiveResult<T> = Result<T, WebGLReceiveError>;
-
-pub enum WebGLReceiver<T>
-where
-    T: for<'de> Deserialize<'de> + Serialize,
-{
-    Ipc(ipc::WebGLReceiver<T>),
-    Mpsc(mpsc::WebGLReceiver<T>),
-}
-
-impl<T> WebGLReceiver<T>
-where
-    T: for<'de> Deserialize<'de> + Serialize,
-{
-    pub fn recv(&self) -> WebGLReceiveResult<T> {
-        match *self {
-            WebGLReceiver::Ipc(ref receiver) => receiver.recv().map_err(|_| WebGLReceiveError),
-            WebGLReceiver::Mpsc(ref receiver) => receiver.recv().map_err(|_| WebGLReceiveError),
-        }
-    }
-
-    pub fn try_recv(&self) -> WebGLReceiveResult<T> {
-        match *self {
-            WebGLReceiver::Ipc(ref receiver) => receiver.try_recv().map_err(|_| WebGLReceiveError),
-            WebGLReceiver::Mpsc(ref receiver) => receiver.try_recv().map_err(|_| WebGLReceiveError),
-        }
-    }
-
-    pub fn into_inner(self) -> crossbeam_channel::Receiver<T>
-    where
-        T: Send + 'static,
-    {
-        match self {
-            WebGLReceiver::Ipc(receiver) => {
-                ROUTER.route_ipc_receiver_to_new_crossbeam_receiver(receiver)
-            },
-            WebGLReceiver::Mpsc(receiver) => receiver.into_inner(),
-        }
-    }
-}
-
-pub fn webgl_channel<T>() -> Option<(WebGLSender<T>, WebGLReceiver<T>)>
-where
-    T: for<'de> Deserialize<'de> + Serialize,
-{
-    if *IS_MULTIPROCESS {
-        ipc::webgl_channel()
-            .map(|(tx, rx)| (WebGLSender::Ipc(tx), WebGLReceiver::Ipc(rx)))
-            .ok()
-    } else {
-        mpsc::webgl_channel()
-            .map(|(tx, rx)| (WebGLSender::Mpsc(tx), WebGLReceiver::Mpsc(rx)))
-            .ok()
-    }
-}
-
-#[derive(Clone, Debug, Deserialize, Serialize)]
-pub struct WebGLChan(pub WebGLSender<WebGLMsg>);
-
-impl WebGLChan {
-    #[inline]
-    pub fn send(&self, msg: WebGLMsg) -> WebGLSendResult {
-        self.0.send(msg)
-    }
-
-    pub fn to_ipc(&self) -> IpcSender<WebGLMsg> {
-        match self.0 {
-            WebGLSender::Ipc(ref sender) => sender.clone(),
-            WebGLSender::Mpsc(ref mpsc_sender) => {
-                let (sender, receiver) =
-                    ipc_channel::ipc::channel().expect("IPC Channel creation failed");
-                let mpsc_sender = mpsc_sender.clone();
-                ipc_channel::router::ROUTER.add_route(
-                    receiver.to_opaque(),
-                    Box::new(move |message| {
-                        if let Ok(message) = message.to() {
-                            let _ = mpsc_sender.send(message);
-                        }
-                    }),
-                );
-                sender
-            },
-        }
-    }
-}
-
-#[derive(Clone, Debug, Deserialize, Serialize)]
-pub struct WebGLPipeline(pub WebGLChan);
-
-impl WebGLPipeline {
-    pub fn channel(&self) -> WebGLChan {
-        self.0.clone()
-    }
-}