Pass Configuration to Loader and Server.

test/runner/browser/loader_test.dart

Index: test/runner/browser/loader_test.dart
diff --git a/test/runner/browser/loader_test.dart b/test/runner/browser/loader_test.dart
index b3210fa557755421c835da5c8701bc182d36dbce..6d2a0a6b2475063bcb879f9f76bdb0954242ce61 100644
--- a/test/runner/browser/loader_test.dart
+++ b/test/runner/browser/loader_test.dart
@@ -9,6 +9,7 @@ import 'dart:io';
 import 'package:path/path.dart' as p;
 import 'package:test/src/backend/state.dart';
 import 'package:test/src/backend/test_platform.dart';
+import 'package:test/src/runner/configuration.dart';
 import 'package:test/src/runner/loader.dart';
 import 'package:test/src/util/io.dart';
 import 'package:test/test.dart';
@@ -34,9 +35,10 @@ void main() {
 void main() {
   setUp(() {
     _sandbox = createTempDir();
-    _loader = new Loader([TestPlatform.chrome],
-        root: _sandbox,
-        packageRoot: p.join(packageDir, 'packages'));
+    _loader = new Loader(new Configuration(
+            platforms: [TestPlatform.chrome],
+            packageRoot: p.join(packageDir, 'packages')),
+        root: _sandbox);
     /// TODO(nweiz): Use scheduled_test for this once it's compatible with this
     /// version of test.
     new File(p.join(_sandbox, 'a_test.dart')).writeAsStringSync(_tests);
@@ -123,9 +125,11 @@ Future main() {
   });
 
   test("loads a suite both in the browser and the VM", () async {
-    var loader = new Loader([TestPlatform.vm, TestPlatform.chrome],
-        root: _sandbox,
-        packageRoot: p.join(packageDir, 'packages'));
+    var loader = new Loader(
+        new Configuration(
+            platforms: [TestPlatform.vm, TestPlatform.chrome],
+            packageRoot: p.join(packageDir, 'packages')),
+        root: _sandbox);
     var path = p.join(_sandbox, 'a_test.dart');
 
     try {