Cleanup: remove package "analyzer2dart".

pkg/analyzer2dart/lib/src/util.dart

-// Copyright (c) 2014, 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.
-
-// Utility function shared between different parts of analyzer2dart.
-
-library analyzer2dart.util;
-
-import 'package:analyzer/analyzer.dart';
-import 'package:analyzer/src/generated/source.dart';
-import 'package:compiler/src/elements/elements.dart' show PublicName;
-import 'package:compiler/src/universe/universe.dart';
-import 'package:compiler/src/io/source_file.dart';
-
-CallStructure createCallStructureFromMethodInvocation(ArgumentList node) {
-  int arity = 0;
-  List<String> namedArguments = <String>[];
-  for (Expression argument in node.arguments) {
-    if (argument is NamedExpression) {
-      namedArguments.add(argument.name.label.name);
-    } else {
-      arity++;
-    }
-  }
-  return new CallStructure(arity, namedArguments);
-}
-
-Selector createSelectorFromMethodInvocation(ArgumentList node,
-                                            String name) {
-  CallStructure callStructure = createCallStructureFromMethodInvocation(node);
-  // TODO(johnniwinther): Support private names.
-  return new Selector(SelectorKind.CALL, new PublicName(name), callStructure);
-}
-
-/// Prints [message] together with source code pointed to by [node] from
-/// [source].
-void reportSourceMessage(Source source, AstNode node, String message) {
-  SourceFile sourceFile =
-      new StringSourceFile.fromName(source.fullName, source.contents.data);
-
-  print(sourceFile.getLocationMessage(message, node.offset, node.end));
-}