From a1acb29aed4c11a8d44821f3ed59c3daea66b08b Mon Sep 17 00:00:00 2001
From: Xidorn Quan <me@upsuper.org>
Date: Fri, 17 Mar 2017 17:52:46 +1100
Subject: [PATCH] Add support for -moz-box-ordinal-group

---
 components/style/properties/gecko.mako.rs        | 9 ++++++++-
 components/style/properties/longhand/xul.mako.rs | 9 +++++++++
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/components/style/properties/gecko.mako.rs b/components/style/properties/gecko.mako.rs
index b72db38f91e..1851a0212a3 100644
--- a/components/style/properties/gecko.mako.rs
+++ b/components/style/properties/gecko.mako.rs
@@ -3334,7 +3334,7 @@ clip-path
 </%self:impl_trait>
 
 <%self:impl_trait style_struct_name="XUL"
-                  skip_longhands="-moz-stack-sizing">
+                  skip_longhands="-moz-stack-sizing -moz-box-ordinal-group">
 
     #[allow(non_snake_case)]
     pub fn set__moz_stack_sizing(&mut self, v: longhands::_moz_stack_sizing::computed_value::T) {
@@ -3343,6 +3343,13 @@ clip-path
     }
 
     ${impl_simple_copy('_moz_stack_sizing', 'mStretchStack')}
+
+    #[allow(non_snake_case)]
+    pub fn set__moz_box_ordinal_group(&mut self, v: i32) {
+        self.gecko.mBoxOrdinal = v as u32;
+    }
+
+    ${impl_simple_copy("_moz_box_ordinal_group", "mBoxOrdinal")}
 </%self:impl_trait>
 
 <%def name="define_ffi_struct_accessor(style_struct)">
diff --git a/components/style/properties/longhand/xul.mako.rs b/components/style/properties/longhand/xul.mako.rs
index d27e6c929af..0d2cff04e68 100644
--- a/components/style/properties/longhand/xul.mako.rs
+++ b/components/style/properties/longhand/xul.mako.rs
@@ -49,3 +49,12 @@ ${helpers.single_keyword("-moz-stack-sizing", "stretch-to-fit ignore",
                          gecko_constant_prefix="NS_STYLE_STACK_SIZING",
                          animatable=False,
                          spec="Nonstandard (https://developer.mozilla.org/en-US/docs/Web/CSS/-moz-stack-sizing)")}
+
+${helpers.predefined_type("-moz-box-ordinal-group", "Integer", "0",
+                          parse_method="parse_non_negative",
+                          needs_context=False,
+                          products="gecko",
+                          alias="-webkit-box-ordinal-group",
+                          gecko_ffi_name="mBoxOrdinal",
+                          animatable=False,
+                          spec="Nonstandard (https://developer.mozilla.org/en-US/docs/Web/CSS/-moz-box-ordinal-group)")}