Get rid of --use-repository-packages and --use-public-packages.

tools/testing/dart/test_options.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.
 
 library test_options_parser;
 
 import "dart:io";
 import "drt_updater.dart";
 import "test_suite.dart";
 import "path.dart";
@@ skipping 322 matching lines @@
 
 Normally, the compiler or runtimes in PRODUCT_DIR is tested, with this
 option, the compiler or runtime in PRODUCT_DIR/dart-sdk/bin is tested.
 
 Note: currently only implemented for dart2js.''',
           ['--use-sdk'],
           [],
           false,
           type: 'bool'),
       new _TestOptionSpecification(
-          'use_public_packages',
-          'For tests using packages: Use pub.dartlang.org packages '
-          'instead the ones in the repository.',
-          ['--use-public-packages'],
-          [],
-          false,
-          type: 'bool'),
-      new _TestOptionSpecification(
-          'use_repository_packages',
-          'For tests using packages: Use pub.dartlang.org packages '
-          'but use overrides for the packages available in the '
-          'repository.',
-          ['--use-repository-packages'],
-          [],
-          false,
-          type: 'bool'),
-      new _TestOptionSpecification(
           'build_directory',
           'The name of the build directory, where products are placed.',
           ['--build-directory'],
           [],
           ''),
       new _TestOptionSpecification('noBatch', 'Do not run tests in batch mode',
           ['-n', '--nobatch'], [], false,
           type: 'bool'),
       new _TestOptionSpecification('dart2js_batch',
           'Run dart2js tests in batch mode', ['--dart2js-batch'], [], false,
@@ skipping 375 matching lines @@
     if (config['ie'] && Platform.operatingSystem != 'windows') {
       isValid = false;
       print("Warning: cannot run Internet Explorer on non-Windows operating"
           " system.");
     }
     if (config['shard'] < 1 || config['shard'] > config['shards']) {
       isValid = false;
       print("Error: shard index is ${config['shard']} out of "
           "${config['shards']} shards");
     }
-
-    if (config['use_repository_packages'] && config['use_public_packages']) {
-      isValid = false;
-      print("Cannot have both --use-repository-packages and "
-          "--use-public-packages");
-    }
     if ((config['runtime'] == 'flutter') && (config['flutter'] == '')) {
       isValid = false;
       print("-rflutter requires the flutter engine executable to "
           "be specified using --flutter=");
     }
     if ((config['runtime'] == 'flutter') && (config['arch'] != 'x64')) {
       isValid = false;
       print("-rflutter is applicable only for --arch=x64");
     }
 
@@ skipping 248 matching lines @@
         return option;
       }
     }
     print('Unknown test option $name');
     exit(1);
     return null; // Unreachable.
   }
 
   List<_TestOptionSpecification> _options;
 }