Auto merge of #13831 - servo:rm-util-ipc, r=Wafflespeanut

Remove util::ipc module (fixes #12312)

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components/util/Cargo.toml

@@ -11,7 +11,7 @@ path = "lib.rs"
 
 [features]
 # servo as opposed to geckolib
-servo = ["serde", "serde_derive", "ipc-channel", "app_units/plugins",
+servo = ["serde", "serde_derive", "app_units/plugins",
          "euclid/unstable", "url/heap_size", "url/serde", "plugins"]
 
 [dependencies]
@@ -20,7 +20,6 @@ bitflags = "0.7"
 euclid = "0.10.1"
 getopts = "0.2.11"
 heapsize = "0.3.0"
-ipc-channel = {version = "0.5", optional = true}
 lazy_static = "0.2"
 log = "0.3.5"
 num_cpus = "0.2.2"

components/util/lib.rs

@@ -18,7 +18,6 @@ extern crate core;
 #[macro_use] extern crate euclid;
 extern crate getopts;
 #[macro_use] extern crate heapsize;
-#[cfg(feature = "servo")] extern crate ipc_channel;
 #[allow(unused_extern_crates)] #[macro_use] extern crate lazy_static;
 #[macro_use] extern crate log;
 extern crate num_cpus;
@@ -31,7 +30,6 @@ extern crate xdg;
 
 pub mod basedir;
 pub mod geometry;
-#[cfg(feature = "servo")] #[allow(unsafe_code)] pub mod ipc;
 #[allow(unsafe_code)] pub mod opts;
 pub mod prefs;
 #[cfg(feature = "servo")] pub mod remutex;