A few more spurious cleanups on ApplicationImpl.

mojo/application/public/cpp/lib/application_test_base.cc

Index: mojo/application/public/cpp/lib/application_test_base.cc
diff --git a/mojo/application/public/cpp/lib/application_test_base.cc b/mojo/application/public/cpp/lib/application_test_base.cc
index 3b4a30e48377f668b4f92c6480f9b37174b84ee3..e5d1aa58f81292ef59651edd7f330f64e4bbc90f 100644
--- a/mojo/application/public/cpp/lib/application_test_base.cc
+++ b/mojo/application/public/cpp/lib/application_test_base.cc
@@ -130,14 +130,18 @@ void ApplicationTestBase::SetUp() {
                                           g_application_request.Pass());
 
   // Fake application initialization.
-  application_impl_->Initialize(g_shell.Pass(), g_url);
+  Application* application = application_impl_;
+  application->Initialize(g_shell.Pass(), g_url);
 }
 
 void ApplicationTestBase::TearDown() {
   MOJO_CHECK(!g_application_request.is_pending());
   MOJO_CHECK(!g_shell);
 
-  application_impl_->UnbindConnections(&g_application_request, &g_shell);
+  {
+    ApplicationImpl::TestApi test_api(application_impl_);
+    test_api.UnbindConnections(&g_application_request, &g_shell);
+  }
   delete application_impl_;
   if (ShouldCreateDefaultRunLoop())
     Environment::DestroyDefaultRunLoop();