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

pkg/front_end/lib/src/fasta/analyzer/ast_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.analyzer.ast_builder;
 
 import 'package:analyzer/analyzer.dart';
 import 'package:analyzer/dart/ast/ast_factory.dart' show AstFactory;
 import 'package:analyzer/dart/ast/standard_ast_factory.dart' as standard;
 import 'package:analyzer/dart/ast/token.dart' as analyzer show Token;
@@ skipping 421 matching lines @@
   void endLiteralSymbol(Token hashToken, int identifierCount) {
     debugEvent("LiteralSymbol");
     List<analyzer.Token> components = new List<analyzer.Token>(identifierCount);
     for (int i = identifierCount - 1; i >= 0; i--) {
       SimpleIdentifier identifier = pop();
       components[i] = identifier.token;
     }
     push(ast.symbolLiteral(toAnalyzerToken(hashToken), components));
   }
 
-  void handleType(Token beginToken, Token endToken) {
+  void endType(Token beginToken, Token endToken) {
     debugEvent("Type");
     TypeArgumentList arguments = pop();
     Identifier name = pop();
     // TODO(paulberry,ahe): what if the type doesn't resolve to a class
     // element?
     KernelClassElement cls = name.staticElement;
     if (cls == null) {
       // TODO(paulberry): This is a kludge.  Ideally we should already have
       // set the static element at the time that handleIdentifier was called.
       Builder builder = scope.lookup(name.name, beginToken.charOffset, uri);
@@ skipping 710 matching lines @@
 /// [ClassDeclaration] or [ClassTypeAlias] object.
 class _MixinApplication {
   final TypeName supertype;
 
   final Token withKeyword;
 
   final List<TypeName> mixinTypes;
 
   _MixinApplication(this.supertype, this.withKeyword, this.mixinTypes);
 }