Changes to run tests on Dartium content shell on Android.

tools/testing/dart/android.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 android;
 
 import "dart:async";
 import "dart:convert" show LineSplitter, UTF8;
 import "dart:core";
 import "dart:io";
@@ skipping 247 matching lines @@
 
   /**
    * Force to stop everything associated with [package].
    */
   Future forceStop(String package) {
     var arguments = ['shell', 'am', 'force-stop', package];
     return _adbCommand(arguments);
   }
 
   /**
+   * Set system property name to value.
+   */
+  Future setProp(String name, String value) {
+    return _adbCommand(['shell', 'setprop', name, value]);
+  }
+
+  /**
    * Kill all background processes.
    */
   Future killAll() {
     var arguments = ['shell', 'am', 'kill-all'];
     return _adbCommand(arguments);
   }
 
   Future _adbCommand(List<String> adbArgs) {
     if (_deviceId != null) {
       var extendedAdbArgs = ['-s', _deviceId];
@@ skipping 37 matching lines @@
  */
 class Intent {
   String action;
   String package;
   String activity;
   String dataUri;
 
   Intent(this.action, this.package, this.activity, [this.dataUri]);
 }