Remove the |max_threads| argument from CreateAndSetSimpleTaskScheduler().

remoting/client/chromoting_client_runtime.cc

Index: remoting/client/chromoting_client_runtime.cc
diff --git a/remoting/client/chromoting_client_runtime.cc b/remoting/client/chromoting_client_runtime.cc
index 79122beb0e068aa21859309dc83cd67a4148d522..0e4a6ab919b6ef03d306da3ad3ce18fe9cd28a04 100644
--- a/remoting/client/chromoting_client_runtime.cc
+++ b/remoting/client/chromoting_client_runtime.cc
@@ -28,12 +28,7 @@ ChromotingClientRuntime* ChromotingClientRuntime::GetInstance() {
 }
 
 ChromotingClientRuntime::ChromotingClientRuntime() {
-  // TODO(sergeyu): Consider adding separate pools for different task classes.
-  const int kMaxBackgroundThreads = 5;
-  if (!base::TaskScheduler::GetInstance()) {
-    // Make sure TaskScheduler is initialized.
-    base::TaskScheduler::CreateAndSetSimpleTaskScheduler(kMaxBackgroundThreads);
-  }
+  base::TaskScheduler::CreateAndSetSimpleTaskScheduler("Remoting");
 
   if (!base::MessageLoop::current()) {
     VLOG(1) << "Starting main message loop";