Add support for generic function type syntax, part 1

pkg/dev_compiler/lib/src/compiler/ast_builder.dart

Index: pkg/dev_compiler/lib/src/compiler/ast_builder.dart
diff --git a/pkg/dev_compiler/lib/src/compiler/ast_builder.dart b/pkg/dev_compiler/lib/src/compiler/ast_builder.dart
index 46c57b10e04df024d4194c16bba2668be6f4e0f1..2cbfdbf7bdb9aca8e03f75155a4a993a4007ceda 100644
--- a/pkg/dev_compiler/lib/src/compiler/ast_builder.dart
+++ b/pkg/dev_compiler/lib/src/compiler/ast_builder.dart
@@ -35,7 +35,7 @@ class AstBuilder {
     return RawAstBuilder.typeParameterList(params);
   }
 
-  static TypeArgumentList typeArgumentList(List<TypeName> args) {
+  static TypeArgumentList typeArgumentList(List<TypeAnnotation> args) {
     return RawAstBuilder.typeArgumentList(args);
   }
 
@@ -43,7 +43,7 @@ class AstBuilder {
     return RawAstBuilder.argumentList(args);
   }
 
-  static TypeName typeName(Identifier id, List<TypeName> args) {
+  static TypeName typeName(Identifier id, List<TypeAnnotation> args) {
     TypeArgumentList argList = null;
     if (args != null && args.length > 0) argList = typeArgumentList(args);
     return RawAstBuilder.typeName(id, argList);
@@ -411,7 +411,7 @@ class RawAstBuilder {
     return astFactory.typeParameterList(lb, params, rb);
   }
 
-  static TypeArgumentList typeArgumentList(List<TypeName> args) {
+  static TypeArgumentList typeArgumentList(List<TypeAnnotation> args) {
     Token lb = new Token(TokenType.LT, 0);
     Token rb = new Token(TokenType.GT, 0);
     return astFactory.typeArgumentList(lb, args, rb);