Auto merge of #8252 - mbrubeck:android-unused, r=mbrubeck

Remove some unused code on Android

r? @larsbergstrom

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components/servo/main.rs

@@ -31,8 +31,6 @@ use servo::Browser;
 use servo::compositing::windowing::WindowEvent;
 use servo::net_traits::hosts;
 use servo::util::opts;
-#[cfg(target_os = "android")]
-use std::borrow::ToOwned;
 use std::rc::Rc;
 
 fn main() {

components/util/lib.rs

@@ -11,7 +11,7 @@
 #![feature(heap_api)]
 #![feature(oom)]
 #![feature(optin_builtin_traits)]
-#![feature(path_ext)]
+#![cfg_attr(not(target_os = "android"), feature(path_ext))]
 #![feature(plugin)]
 #![feature(slice_splits)]
 #![feature(step_by)]