Neuter the wrong-way ServiceProvider (a.k.a. exposed_services).

shell/shell_test_base.cc

Index: shell/shell_test_base.cc
diff --git a/shell/shell_test_base.cc b/shell/shell_test_base.cc
index 9be0abcacfd908fb31358a0f8fc9a6d172176b5e..f698e6e4b3aa9187910c02e10fd6ea001992a06f 100644
--- a/shell/shell_test_base.cc
+++ b/shell/shell_test_base.cc
@@ -28,11 +28,9 @@ void QuitIfRunning() {
 
 }  // namespace
 
-ShellTestBase::ShellTestBase() {
-}
+ShellTestBase::ShellTestBase() {}
 
-ShellTestBase::~ShellTestBase() {
-}
+ShellTestBase::~ShellTestBase() {}
 
 void ShellTestBase::SetUp() {
   CHECK(shell_context_.Init());
@@ -48,7 +46,7 @@ mojo::ScopedMessagePipeHandle ShellTestBase::ConnectToService(
     const std::string& service_name) {
   mojo::ServiceProviderPtr services;
   shell_context_.application_manager()->ConnectToApplication(
-      application_url, GURL(), mojo::GetProxy(&services), nullptr,
+      application_url, GURL(), mojo::GetProxy(&services),
       base::Bind(&QuitIfRunning));
   mojo::MessagePipe pipe;
   services->ConnectToService(service_name, pipe.handle1.Pass());