Some more minor cleanup to ApplicationManager.

mojo/fetcher/about_fetcher_unittest.cc

Index: mojo/fetcher/about_fetcher_unittest.cc
diff --git a/mojo/fetcher/about_fetcher_unittest.cc b/mojo/fetcher/about_fetcher_unittest.cc
index b69d349eb2a387ccffdae470c5c84863b1d36454..27c8e6a75681b8cb0c225bd06dfeab6374224fa1 100644
--- a/mojo/fetcher/about_fetcher_unittest.cc
+++ b/mojo/fetcher/about_fetcher_unittest.cc
@@ -112,10 +112,12 @@ class AboutFetcherTest : public testing::Test {
 
     URLRequestPtr request(URLRequest::New());
     request->url = url;
-    application_manager_->ConnectToApplication(
-        nullptr, request.Pass(), std::string(), service_provider_request.Pass(),
-        nullptr, shell::CapabilityFilter(), base::Closure(),
-        shell::EmptyConnectCallback());
+
+    scoped_ptr<shell::ConnectToApplicationParams> params(
+        new shell::ConnectToApplicationParams);
+    params->SetURLInfo(request.Pass());
+    params->set_services(service_provider_request.Pass());
+    application_manager_->ConnectToApplication(params.Pass());
 
     run_loop.Run();
   }