style: Reformat a couple signatures.

MozReview-Commit-ID: 7Wdvj7i8ClR

components/style/properties/declaration_block.rs

@@ -1016,15 +1016,17 @@ pub fn parse_style_attribute<R>(input: &str,
 /// `PropertyDeclaration`s when expanding a shorthand, for example.
 ///
 /// This does not attempt to parse !important at all.
-pub fn parse_one_declaration_into<R>(declarations: &mut SourcePropertyDeclaration,
+pub fn parse_one_declaration_into<R>(
+    declarations: &mut SourcePropertyDeclaration,
     id: PropertyId,
     input: &str,
     url_data: &UrlExtraData,
     error_reporter: &R,
     parsing_mode: ParsingMode,
-                                     quirks_mode: QuirksMode)
-                                     -> Result<(), ()>
-    where R: ParseErrorReporter
+    quirks_mode: QuirksMode
+) -> Result<(), ()>
+where
+    R: ParseErrorReporter
 {
     let context = ParserContext::new(Origin::Author,
                                      url_data,
@@ -1102,11 +1104,13 @@ impl<'a, 'b, 'i> DeclarationParser<'i> for PropertyDeclarationParser<'a, 'b> {
 
 /// Parse a list of property declarations and return a property declaration
 /// block.
-pub fn parse_property_declaration_list<R>(context: &ParserContext,
+pub fn parse_property_declaration_list<R>(
+    context: &ParserContext,
     error_context: &ParserErrorContext<R>,
-                                          input: &mut Parser)
-                                          -> PropertyDeclarationBlock
-    where R: ParseErrorReporter
+    input: &mut Parser,
+) -> PropertyDeclarationBlock
+where
+    R: ParseErrorReporter
 {
     let mut declarations = SourcePropertyDeclaration::new();
     let mut block = PropertyDeclarationBlock::new();

components/style/properties/properties.mako.rs

@@ -869,9 +869,12 @@ impl ShorthandId {
         }
     }
 
-    fn parse_into<'i, 't>(&self, declarations: &mut SourcePropertyDeclaration,
-                          context: &ParserContext, input: &mut Parser<'i, 't>)
-                          -> Result<(), ParseError<'i>> {
+    fn parse_into<'i, 't>(
+        &self,
+        declarations: &mut SourcePropertyDeclaration,
+        context: &ParserContext,
+        input: &mut Parser<'i, 't>,
+    ) -> Result<(), ParseError<'i>> {
         match *self {
             % for shorthand in data.shorthands_except_all():
                 ShorthandId::${shorthand.camel_case} => {
@@ -1628,10 +1631,13 @@ impl PropertyDeclaration {
     /// This will not actually parse Importance values, and will always set things
     /// to Importance::Normal. Parsing Importance values is the job of PropertyDeclarationParser,
     /// we only set them here so that we don't have to reallocate
-    pub fn parse_into<'i, 't>(declarations: &mut SourcePropertyDeclaration,
-                              id: PropertyId, name: CowRcStr<'i>,
-                              context: &ParserContext, input: &mut Parser<'i, 't>)
-                              -> Result<(), ParseError<'i>> {
+    pub fn parse_into<'i, 't>(
+        declarations: &mut SourcePropertyDeclaration,
+        id: PropertyId,
+        name: CowRcStr<'i>,
+        context: &ParserContext,
+        input: &mut Parser<'i, 't>,
+    ) -> Result<(), ParseError<'i>> {
         assert!(declarations.is_empty());
         let start = input.state();
         match id {