Revert "Add support for the new function-type syntax."

pkg/front_end/lib/src/fasta/source/outline_builder.dart

 // Copyright (c) 2016, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library fasta.outline_builder;
 
 import 'package:kernel/ast.dart' show
     AsyncMarker,
     ProcedureKind;
 
@@ skipping 328 matching lines @@
     checkEmpty(beginToken.charOffset);
   }
 
   @override
   void endTypeArguments(int count, Token beginToken, Token endToken) {
     debugEvent("TypeArguments");
     push(popList(count) ?? NullValue.TypeArguments);
   }
 
   @override
-  void handleType(Token beginToken, Token endToken) {
+  void endType(Token beginToken, Token endToken) {
     debugEvent("Type");
     List<TypeBuilder> arguments = pop();
     String name = pop();
     push(library.addNamedType(name, arguments, beginToken.charOffset));
   }
 
   @override
   void endTypeList(int count) {
     debugEvent("TypeList");
     push(popList(count) ?? NullValue.TypeList);
@@ skipping 92 matching lines @@
     library.addEnum(metadata, name, constants, enumKeyword.charOffset);
     checkEmpty(enumKeyword.charOffset);
   }
 
   @override
   void beginFunctionTypeAlias(Token token) {
     library.beginNestedDeclaration(null, hasMembers: false);
   }
 
   @override
-  void endFunctionTypeAlias(
-      Token typedefKeyword, Token equals, Token endToken) {
+  void endFunctionTypeAlias(Token typedefKeyword, Token endToken) {
     debugEvent("endFunctionTypeAlias");
     List<FormalParameterBuilder> formals = pop();
     List<TypeVariableBuilder> typeVariables = pop();
     String name = pop();
     TypeBuilder returnType = pop();
     List<MetadataBuilder> metadata = pop();
     library.addFunctionTypeAlias(
         metadata, returnType, name, typeVariables, formals,
         typedefKeyword.charOffset);
     checkEmpty(typedefKeyword.charOffset);
@@ skipping 143 matching lines @@
   Link<Token> handleMemberName(Link<Token> identifiers) {
     if (!isDartLibrary || identifiers.isEmpty) return identifiers;
     return removeNativeClause(identifiers);
   }
 
   @override
   void debugEvent(String name) {
     // printEvent(name);
   }
 }