1 files changed, 0 insertions, 87 deletions
diff --git a/components/net_traits/quality.rs b/components/net_traits/quality.rs
deleted file mode 100644
index 095cd121bad..00000000000
--- a/components/net_traits/quality.rs
+++ /dev/null
@@ -1,87 +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/. */
-
-//TODO(eijebong): Remove this once typed headers figure out quality
-// This is copy pasted from the old hyper headers to avoid hardcoding everything
-// (I would probably also make some silly mistakes while migrating...)
-
-use std::{fmt, str};
-
-use http::header::HeaderValue;
-use mime::Mime;
-
-/// A quality value, as specified in [RFC7231].
-///
-/// Quality values are decimal numbers between 0 and 1 (inclusive) with up to 3 fractional digits of precision.
-///
-/// [RFC7231]: https://tools.ietf.org/html/rfc7231#section-5.3.1
-#[derive(Clone, Copy, Debug, Eq, Ord, PartialEq, PartialOrd)]
-pub struct Quality(u16);
-
-impl Quality {
-    /// Creates a quality value from a value between 0 and 1000 inclusive.
-    ///
-    /// This is semantically divided by 1000 to produce a value between 0 and 1.
-    ///
-    /// # Panics
-    ///
-    /// Panics if the value is greater than 1000.
-    pub fn from_u16(quality: u16) -> Quality {
-        assert!(quality <= 1000);
-        Quality(quality)
-    }
-}
-
-/// A value paired with its "quality" as defined in [RFC7231].
-///
-/// Quality items are used in content negotiation headers such as `Accept` and `Accept-Encoding`.
-///
-/// [RFC7231]: https://tools.ietf.org/html/rfc7231#section-5.3
-#[derive(Clone, Debug, PartialEq)]
-pub struct QualityItem<T> {
-    pub item: T,
-    pub quality: Quality,
-}
-
-impl<T> QualityItem<T> {
-    /// Creates a new quality item.
-    pub fn new(item: T, quality: Quality) -> QualityItem<T> {
-        QualityItem { item, quality }
-    }
-}
-
-impl<T> fmt::Display for QualityItem<T>
-where
-    T: fmt::Display,
-{
-    fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
-        fmt::Display::fmt(&self.item, fmt)?;
-        match self.quality.0 {
-            1000 => Ok(()),
-            0 => fmt.write_str("; q=0"),
-            mut x => {
-                fmt.write_str("; q=0.")?;
-                let mut digits = *b"000";
-                digits[2] = (x % 10) as u8 + b'0';
-                x /= 10;
-                digits[1] = (x % 10) as u8 + b'0';
-                x /= 10;
-                digits[0] = (x % 10) as u8 + b'0';
-
-                let s = str::from_utf8(&digits[..]).unwrap();
-                fmt.write_str(s.trim_end_matches('0'))
-            },
-        }
-    }
-}
-
-pub fn quality_to_value(q: Vec<QualityItem<Mime>>) -> HeaderValue {
-    HeaderValue::from_str(
-        &q.iter()
-            .map(|q| q.to_string())
-            .collect::<Vec<String>>()
-            .join(", "),
-    )
-    .unwrap()
-}