Remove unused ByteString::bytes() and its unit test.

components/script/dom/bindings/str.rs

@@ -8,7 +8,6 @@ use std::ascii::AsciiExt;
 use std::borrow::ToOwned;
 use std::fmt;
 use std::hash::{Hash, Hasher};
-use std::mem;
 use std::ops;
 use std::ops::{Deref, DerefMut};
 use std::str;
@@ -31,12 +30,6 @@ impl ByteString {
         str::from_utf8(&self.0).ok()
     }
 
-    /// Returns ownership of the underlying Vec<u8> and copies an empty
-    /// vec in its place
-    pub fn bytes(&mut self) -> Vec<u8> {
-        mem::replace(&mut self.0, Vec::new())
-    }
-
     /// Returns the length.
     pub fn len(&self) -> usize {
         self.0.len()

tests/unit/script/dom/bindings.rs

@@ -1,17 +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 http://mozilla.org/MPL/2.0/. */
-
-use script::dom::bindings::str::ByteString;
-
-#[test]
-fn test_byte_string_move() {
-    let mut byte_str = ByteString::new(vec![0x73, 0x65, 0x72, 0x76, 0x6f]);
-    let mut byte_vec = byte_str.bytes();
-
-    assert_eq!(byte_vec, "servo".as_bytes());
-    assert_eq!(&*byte_str, &*Vec::<u8>::new());
-
-    byte_vec = byte_str.into();
-    assert_eq!(byte_vec, Vec::<u8>::new());
-}

tests/unit/script/lib.rs

@@ -13,6 +13,5 @@ extern crate url;
 #[cfg(all(test, target_pointer_width = "64"))] mod size_of;
 #[cfg(test)] mod textinput;
 #[cfg(test)] mod dom {
-    mod bindings;
     mod blob;
 }