analyzer_exp fixes

pkg/analyzer_experimental/bin/analyzer.dart

 #!/usr/bin/env dart
 
 // Copyright (c) 2013, 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.
 
 /** The entry point for the analyzer. */
 library analyzer;
 
 import 'dart:async';
 import 'dart:io';
 
-import 'package:analyzer_experimental/src/generated/java_io.dart';
 import 'package:analyzer_experimental/src/generated/engine.dart';
 import 'package:analyzer_experimental/src/generated/error.dart';
-import 'package:analyzer_experimental/src/generated/source_io.dart';
-import 'package:analyzer_experimental/src/generated/sdk.dart';
-import 'package:analyzer_experimental/src/generated/sdk_io.dart';
-import 'package:analyzer_experimental/src/generated/ast.dart';
-import 'package:analyzer_experimental/src/generated/element.dart';
 import 'package:analyzer_experimental/options.dart';
 
 import 'package:analyzer_experimental/src/analyzer_impl.dart';
 import 'package:analyzer_experimental/src/error_formatter.dart';
 
 void main() {
   var args = new Options().arguments;
   var options = CommandLineOptions.parse(args);
   if (options.shouldBatch) {
     BatchRunner.runAsBatch(args, (List<String> args) {
@@ skipping 90 matching lines @@
         stdout.writeln('>>> TEST $resultPassString ${stopwatch.elapsedMilliseconds}ms');
       } catch (e, stackTrace) {
         stderr.writeln(e);
         stderr.writeln(stackTrace);
         stderr.writeln('>>> EOF STDERR');
         stdout.writeln('>>> TEST CRASH');
       }
     });
   }
 }