Fix servo build and rustfmt recent changes.

We need to introduce another Cursor enum that is specific to embedder_traits and
that layout converts to to avoid dependency hell.

components/style/values/animated/length.rs

@@ -26,13 +26,10 @@ impl Animate for LengthPercentage {
         let length = self
             .unclamped_length()
             .animate(&other.unclamped_length(), procedure)?;
-        let percentage = animate_percentage_half(
-            self.specified_percentage(),
-            other.specified_percentage(),
-        )?;
-        let is_calc = self.was_calc ||
-            other.was_calc ||
-            self.has_percentage != other.has_percentage;
+        let percentage =
+            animate_percentage_half(self.specified_percentage(), other.specified_percentage())?;
+        let is_calc =
+            self.was_calc || other.was_calc || self.has_percentage != other.has_percentage;
         Ok(Self::with_clamping_mode(
             length,
             percentage,

components/style/values/animated/svg.rs

@@ -32,16 +32,14 @@ fn to_number_or_percentage(
     value: &SvgLengthPercentageOrNumber<LengthPercentage, Number>,
 ) -> Result<NumberOrPercentage, ()> {
     Ok(match *value {
-        SvgLengthPercentageOrNumber::LengthPercentage(ref l) => {
-            match l.specified_percentage() {
-                Some(p) => {
-                    if l.unclamped_length().px() != 0. {
-                        return Err(());
-                    }
-                    NumberOrPercentage::Percentage(p)
-                },
-                None => NumberOrPercentage::Number(l.length().px()),
-            }
+        SvgLengthPercentageOrNumber::LengthPercentage(ref l) => match l.specified_percentage() {
+            Some(p) => {
+                if l.unclamped_length().px() != 0. {
+                    return Err(());
+                }
+                NumberOrPercentage::Percentage(p)
+            },
+            None => NumberOrPercentage::Number(l.length().px()),
         },
         SvgLengthPercentageOrNumber::Number(ref n) => NumberOrPercentage::Number(*n),
     })

components/style/values/computed/length.rs

@@ -102,7 +102,8 @@ pub struct LengthPercentage {
 // like calc(0px + 5%) and such.
 impl PartialEq for LengthPercentage {
     fn eq(&self, other: &Self) -> bool {
-        self.length == other.length && self.percentage == other.percentage &&
+        self.length == other.length &&
+            self.percentage == other.percentage &&
             self.has_percentage == other.has_percentage
     }
 }
@@ -115,7 +116,8 @@ impl ComputeSquaredDistance for LengthPercentage {
         Ok(self
             .unclamped_length()
             .compute_squared_distance(&other.unclamped_length())? +
-            self.percentage.compute_squared_distance(&other.percentage)?)
+            self.percentage
+                .compute_squared_distance(&other.percentage)?)
     }
 }
 
@@ -216,7 +218,8 @@ impl LengthPercentage {
     /// percentages.
     pub fn maybe_to_pixel_length(&self, container_len: Option<Au>) -> Option<Length> {
         if self.has_percentage {
-            let length = self.unclamped_length().px() + container_len?.scale_by(self.percentage.0).to_f32_px();
+            let length = self.unclamped_length().px() +
+                container_len?.scale_by(self.percentage.0).to_f32_px();
             return Some(Length::new(self.clamping_mode.clamp(length)));
         }
         Some(self.length())
@@ -431,8 +434,7 @@ impl ToComputedValue for specified::LengthPercentage {
             return specified::LengthPercentage::Percentage(p);
         }
 
-        if !computed.has_percentage  &&
-            computed.clamping_mode.clamp(length.px()) == length.px() {
+        if !computed.has_percentage && computed.clamping_mode.clamp(length.px()) == length.px() {
             return specified::LengthPercentage::Length(ToComputedValue::from_computed_value(
                 &length,
             ));

components/style/values/generics/ui.rs

@@ -5,8 +5,8 @@
 //! Generic values for UI properties.
 
 use std::fmt::{self, Write};
-use values::specified::ui::CursorKind;
 use style_traits::{CssWriter, ToCss};
+use values::specified::ui::CursorKind;
 
 /// A generic value for the `cursor` property.
 ///

components/style/values/specified/ui.rs

@@ -163,6 +163,7 @@ pub enum UserSelect {
     Copy,
     Debug,
     Eq,
+    FromPrimitive,
     MallocSizeOf,
     Parse,
     PartialEq,
@@ -208,8 +209,12 @@ pub enum CursorKind {
     ZoomIn,
     ZoomOut,
     Auto,
+    #[cfg(feature = "gecko")]
     MozGrab,
+    #[cfg(feature = "gecko")]
     MozGrabbing,
+    #[cfg(feature = "gecko")]
     MozZoomIn,
+    #[cfg(feature = "gecko")]
     MozZoomOut,
 }