Make Tracing Service not use outgoing InterfaceProvider, update conventions

services/tracing/main.cc

Index: services/tracing/main.cc
diff --git a/services/tracing/main.cc b/services/tracing/main.cc
index 79b7c4aaf903ad6b27aa62a7d8fdcf6bff7f2df0..bda2bad0e9ce8ba1de97ec9f98ac48de8373f4ba 100644
--- a/services/tracing/main.cc
+++ b/services/tracing/main.cc
@@ -4,9 +4,8 @@
 
 #include "services/shell/public/c/main.h"
 #include "services/shell/public/cpp/service_runner.h"
-#include "services/tracing/tracing_app.h"
+#include "services/tracing/service.h"
 
 MojoResult ServiceMain(MojoHandle service_request_handle) {
-  shell::ServiceRunner runner(new tracing::TracingApp);
-  return runner.Run(service_request_handle);
+  return shell::ServiceRunner(new tracing::Service).Run(service_request_handle);
 }