Stop running pub get at gclient sync time and fix build bugs

mojo/public/dart/third_party/test/test/runner/browser/content_shell_test.dart

Index: mojo/public/dart/third_party/test/test/runner/browser/content_shell_test.dart
diff --git a/mojo/public/dart/third_party/test/test/runner/browser/content_shell_test.dart b/mojo/public/dart/third_party/test/test/runner/browser/content_shell_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..afe64150b0ebed034fca35163875e88ed3e3be57
--- /dev/null
+++ b/mojo/public/dart/third_party/test/test/runner/browser/content_shell_test.dart
@@ -0,0 +1,85 @@
+// Copyright (c) 2015, 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.
+
+@TestOn("vm")
+
+import 'package:scheduled_test/descriptor.dart' as d;
+import 'package:scheduled_test/scheduled_stream.dart';
+import 'package:scheduled_test/scheduled_test.dart';
+import 'package:test/src/runner/browser/content_shell.dart';
+
+import '../../io.dart';
+import '../../utils.dart';
+import 'code_server.dart';
+
+void main() {
+  useSandbox();
+
+  test("starts content shell with the given URL", () {
+    var server = new CodeServer();
+
+    schedule(() async {
+      var contentShell = new ContentShell(await server.url);
+      currentSchedule.onComplete.schedule(
+          () async => (await contentShell).close());
+    });
+
+    server.handleDart('''
+var webSocket = new WebSocket(
+    window.location.href.replaceFirst("http://", "ws://"));
+await webSocket.onOpen.first;
+webSocket.send("loaded!");
+''');
+
+    var webSocket = server.handleWebSocket();
+
+    schedule(() async {
+      expect(await (await webSocket).first, equals("loaded!"));
+    });
+  }, skip: "Failing with mysterious WebSocket issues.");
+
+  test("a process can be killed synchronously after it's started", () async {
+    var server = new CodeServer();
+
+    schedule(() async {
+      var contentShell = new ContentShell(await server.url);
+      await contentShell.close();
+    });
+  });
+
+  test("reports an error in onExit", () {
+    var contentShell = new ContentShell("http://dart-lang.org",
+        executable: "_does_not_exist");
+    expect(contentShell.onExit, throwsA(isApplicationException(startsWith(
+        "Failed to run Content Shell: $noSuchFileMessage"))));
+  });
+
+  test("can run successful tests", () {
+    d.file("test.dart", """
+import 'package:test/test.dart';
+
+void main() {
+  test("success", () {});
+}
+""").create();
+
+    var test = runTest(["-p", "content-shell", "test.dart"]);
+    test.stdout.expect(consumeThrough(contains("+1: All tests passed!")));
+    test.shouldExit(0);
+  });
+
+  test("can run failing tests", () {
+    d.file("test.dart", """
+import 'package:test/test.dart';
+
+void main() {
+  test("failure", () => throw new TestFailure("oh no"));
+}
+""").create();
+
+    var test = runTest(["-p", "content-shell", "test.dart"]);
+    test.stdout.expect(consumeThrough(contains("-1: Some tests failed.")));
+    test.shouldExit(1);
+  });
+}