From a3bfa5db3e1d19dfd352987b1e4f109110098ca4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Emilio=20Cobos=20=C3=81lvarez?= <emilio@crisal.io>
Date: Sat, 9 Sep 2017 14:38:38 +0200
Subject: [PATCH] style: Get rid of a few ComputedValueAsSpecified in grid.

Need Box to remove the macro invocation.
---
 components/style/values/generics/grid.rs | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/components/style/values/generics/grid.rs b/components/style/values/generics/grid.rs
index 5a05b318733..cd828c28a00 100644
--- a/components/style/values/generics/grid.rs
+++ b/components/style/values/generics/grid.rs
@@ -10,7 +10,7 @@ use parser::{Parse, ParserContext};
 use std::{fmt, mem, usize};
 use style_traits::{ToCss, ParseError, StyleParseError};
 use values::{CSSFloat, CustomIdent, serialize_dimension};
-use values::computed::{ComputedValueAsSpecified, Context, ToComputedValue};
+use values::computed::{Context, ToComputedValue};
 use values::specified;
 use values::specified::grid::parse_line_names;
 
@@ -471,7 +471,7 @@ pub enum TrackListValue<LengthOrPercentage, Integer> {
 /// The type of a `<track-list>` as determined during parsing.
 ///
 /// https://drafts.csswg.org/css-grid/#typedef-track-list
-#[derive(Clone, Copy, Debug, PartialEq)]
+#[derive(Clone, Copy, Debug, PartialEq, ToComputedValue)]
 #[cfg_attr(feature = "servo", derive(HeapSizeOf))]
 pub enum TrackListType {
     /// [`<auto-track-list>`](https://drafts.csswg.org/css-grid/#typedef-auto-track-list)
@@ -491,8 +491,6 @@ pub enum TrackListType {
     Explicit,
 }
 
-impl ComputedValueAsSpecified for TrackListType {}
-
 /// A grid `<track-list>` type.
 ///
 /// https://drafts.csswg.org/css-grid/#typedef-track-list
@@ -573,6 +571,8 @@ pub struct LineNameList {
     pub fill_idx: Option<u32>,
 }
 
+trivial_to_computed_value!(LineNameList);
+
 impl Parse for LineNameList {
     fn parse<'i, 't>(context: &ParserContext, input: &mut Parser<'i, 't>) -> Result<Self, ParseError<'i>> {
         input.expect_ident_matching("subgrid")?;
@@ -655,8 +655,6 @@ impl ToCss for LineNameList {
     }
 }
 
-impl ComputedValueAsSpecified for LineNameList {}
-
 /// Variants for `<grid-template-rows> | <grid-template-columns>`
 /// Subgrid deferred to Level 2 spec due to lack of implementation.
 /// But it's implemented in gecko, so we have to as well.