Convert ConnectToApplication to take a params class

components/html_viewer/html_document_application_delegate.cc

Index: components/html_viewer/html_document_application_delegate.cc
diff --git a/components/html_viewer/html_document_application_delegate.cc b/components/html_viewer/html_document_application_delegate.cc
index db537c6ba167214b2237251c847a36bf156ff969..8bdbc3521730e03903d93621c40f7f4501841ef1 100644
--- a/components/html_viewer/html_document_application_delegate.cc
+++ b/components/html_viewer/html_document_application_delegate.cc
@@ -91,11 +91,7 @@ void HTMLDocumentApplicationDelegate::OnTerminate() {
 
 // ApplicationDelegate;
 void HTMLDocumentApplicationDelegate::Initialize(mojo::ApplicationImpl* app) {
-  mojo::URLRequestPtr request(mojo::URLRequest::New());
-  request->url = mojo::String::From("mojo:network_service");
-  scoped_ptr<mojo::ApplicationConnection> connection =
-      app_.ConnectToApplication(request.Pass());
-  connection->ConnectToService(&url_loader_factory_);
+  app_.ConnectToService("mojo:network_service", &url_loader_factory_);
 }
 
 bool HTMLDocumentApplicationDelegate::ConfigureIncomingConnection(