Migrate callers of message_loop_proxy() to task_runner()

dbus/test_server.cc

Index: dbus/test_server.cc
diff --git a/dbus/test_server.cc b/dbus/test_server.cc
index 7e4722de9e99c6c5b4bcd903c01c61e17b334532..1b630648b70c87c65ba37988fcdaf4a9cedb4056 100644
--- a/dbus/test_server.cc
+++ b/dbus/test_server.cc
@@ -19,7 +19,7 @@ int main(int argc, char** argv) {
   CHECK(dbus_thread->StartWithOptions(thread_options));
 
   dbus::TestService::Options options;
-  options.dbus_task_runner = dbus_thread->message_loop_proxy();
+  options.dbus_task_runner = dbus_thread->task_runner();
   dbus::TestService* test_service = new dbus::TestService(options);
   CHECK(test_service->StartService());
   CHECK(test_service->WaitUntilServiceIsStarted());