Convert ConnectToApplication to take a params class

media/mojo/services/media_apptest.cc

Index: media/mojo/services/media_apptest.cc
diff --git a/media/mojo/services/media_apptest.cc b/media/mojo/services/media_apptest.cc
index 129b1938430ae784aafc0ceb4be1af6aa9b57edd..9c995f60fd0c6414e3a3566877d10f464c04ca9a 100644
--- a/media/mojo/services/media_apptest.cc
+++ b/media/mojo/services/media_apptest.cc
@@ -57,9 +57,7 @@ class MediaAppTest : public mojo::test::ApplicationTestBase {
   void SetUp() override {
     ApplicationTestBase::SetUp();
 
-    mojo::URLRequestPtr request = mojo::URLRequest::New();
-    request->url = "mojo:media";
-    connection_ = application_impl()->ConnectToApplication(request.Pass());
+    connection_ = application_impl()->ConnectToApplication("mojo:media");
     connection_->SetRemoteServiceProviderConnectionErrorHandler(
         base::Bind(&MediaAppTest::ConnectionClosed, base::Unretained(this)));