test.py: Propagate the global --dartium option to the browser controller

tools/testing/dart/utils.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 utils;
 
 import 'dart:async';
 import 'dart:io';
 import 'dart:math' show min;
 import 'dart:utf' as utf;
@@ skipping 109 matching lines @@
   return utf.encodeUtf8(string);
 }
 
 // TODO(kustermann,ricow): As soon we have a debug log we should log
 // invalid utf8-encoded input to the log.
 // Currently invalid bytes will be replaced by a replacement character.
 String decodeUtf8(List<int> bytes) {
   return utf.decodeUtf8(bytes);
 }
 
+class Locations {
+  static String getDartiumLocation(Map globalConfiguration) {
+    var dartium = globalConfiguration['dartium'];
+    if (dartium != null && dartium != '') {
+      return dartium;
+    }
+    if (Platform.operatingSystem == 'macos') {
+      return new Path('client/tests/dartium/Chromium.app/Contents/'
+          'MacOS/Chromium').toNativePath();
+    }
+    return new Path('client/tests/dartium/chrome').toNativePath();
+  }
+}
+
 // This function is pretty stupid and only puts quotes around an argument if
 // it the argument contains a space.
 String escapeCommandLineArgument(String argument) {
   if (argument.contains(' ')) {
     return '"$argument"';
   }
   return argument;
 }
 
 class HashCodeBuilder {
   int _value = 0;
 
   void add(Object object) {
     _value = ((_value * 31) ^ object.hashCode)  & 0x3FFFFFFF;
   }
 
   int get value => _value;
 }
 
 class UniqueObject {
   static int _nextId = 1;
   final int _hashCode;
 
   int get hashCode => _hashCode;
   operator==(other) => other is UniqueObject && _hashCode == other._hashCode;
 
   UniqueObject() : _hashCode = ++_nextId;
 }