Factor stuff from ApplicationImpl out to a new class, ApplicationImplBase.

services/notifications/apptests/notifications_apptest.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/bind.h"
 #include "base/message_loop/message_loop.h"
 #include "mojo/public/cpp/application/application_test_base.h"
 #include "mojo/public/cpp/application/connect.h"
+#include "mojo/public/cpp/bindings/binding.h"
 #include "mojo/public/cpp/bindings/callback.h"
 #include "mojo/public/cpp/environment/logging.h"
 #include "mojo/public/cpp/system/macros.h"
 #include "mojo/services/notifications/interfaces/notifications.mojom.h"
 
 namespace mojo {
 namespace {
 
 // Tests the Notification mojo service on android.
 class NotificationsApplicationTest : public test::ApplicationTestBase,
@@ skipping 50 matching lines @@
                               notification_client.Pass(),
                               GetProxy(&notification));
   notifications::NotificationDataPtr updated_notification_data =
       notifications::NotificationData::New();
   notification->Update(updated_notification_data.Pass());
   notification->Cancel();
 }
 
 }  // namespace
 }  // namespace mojo