Remove the |max_threads| argument from CreateAndSetSimpleTaskScheduler().

remoting/host/it2me/it2me_native_messaging_host_main.cc

Index: remoting/host/it2me/it2me_native_messaging_host_main.cc
diff --git a/remoting/host/it2me/it2me_native_messaging_host_main.cc b/remoting/host/it2me/it2me_native_messaging_host_main.cc
index 0bf0eefb2ced6525712549c7599485d9e00aeb39..8d80b58ef2cd799447aa6be0edae334133b08321 100644
--- a/remoting/host/it2me/it2me_native_messaging_host_main.cc
+++ b/remoting/host/it2me/it2me_native_messaging_host_main.cc
@@ -79,9 +79,7 @@ int It2MeNativeMessagingHostMain(int argc, char** argv) {
   // Required to find the ICU data file, used by some file_util routines.
   base::i18n::InitializeICU();
 
-  // TODO(sergeyu): Consider adding separate pools for different task classes.
-  const int kMaxBackgroundThreads = 5;
-  base::TaskScheduler::CreateAndSetSimpleTaskScheduler(kMaxBackgroundThreads);
+  base::TaskScheduler::CreateAndSetSimpleTaskScheduler("It2Me");
 
   remoting::LoadResources("");