mojo: terminate apps if the shell goes away

mojo/service_manager/service_manager_unittest.cc

 // Copyright 2014 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/at_exit.h"
 #include "base/bind.h"
 #include "base/message_loop/message_loop.h"
 #include "mojo/public/cpp/application/application_connection.h"
 #include "mojo/public/cpp/application/application_delegate.h"
 #include "mojo/public/cpp/application/application_impl.h"
@@ skipping 600 matching lines @@
   service_manager_->ConnectToService(GURL(kTestAURLString), &a);
   a->CallB();
   loop_.Run();
   EXPECT_EQ(0, tester_context_.num_b_calls());
 
   EXPECT_FALSE(tester_context_.a_called_quit());
   EXPECT_TRUE(tester_context_.tester_called_quit());
 }
 
 TEST_F(ServiceManagerTest, NoServiceNoLoad) {
-  // Because we'll never successfully connect to anything here and apps are not
-  // capable of noticing zero incoming connections and quitting, we need to use
-  // a quittable loader.
-  scoped_ptr<BackgroundShellServiceLoader> loader(MakeLoader(std::string()));
-  loader->set_quit_on_shutdown();
-  service_manager_->SetLoaderForURL(loader.PassAs<ServiceLoader>(),
-                                    GURL(kTestAURLString));
-
+  AddLoaderForURL(GURL(kTestAURLString), std::string());
 
   // There is no TestC service implementation registered with ServiceManager,
   // so this cannot succeed (but also shouldn't crash).
   TestCPtr c;
   service_manager_->ConnectToService(GURL(kTestAURLString), &c);
   QuitMessageLoopErrorHandler quitter;
   c.set_error_handler(&quitter);
 
   loop_.Run();
   EXPECT_TRUE(c.encountered_error());
 }
 
 TEST_F(ServiceManagerTest, Interceptor) {
   TestServiceInterceptor interceptor;
   TestServiceLoader* default_loader = new TestServiceLoader;
   service_manager_->set_default_loader(
       scoped_ptr<ServiceLoader>(default_loader));
   service_manager_->SetInterceptor(&interceptor);
 
   std::string url("test:test3");
   TestServicePtr test_service;
   service_manager_->ConnectToService(GURL(url), &test_service);
 
   EXPECT_EQ(1, interceptor.call_count());
   EXPECT_EQ(url, interceptor.url_spec());
   EXPECT_EQ(1, default_loader->num_loads());
 }
 
 }  // namespace mojo