# Disables the dial registry's repeating discovery timer
# This caused unnecessary SSDP network spam

--- a/chrome/browser/media/router/discovery/dial/dial_registry.cc
+++ b/chrome/browser/media/router/discovery/dial/dial_registry.cc
@@ -155,10 +155,6 @@ void DialRegistry::StartPeriodicDiscover
     return;
 
   dial_ = CreateDialService();
-  DoDiscovery();
-  repeating_timer_ = std::make_unique<base::RepeatingTimer>();
-  repeating_timer_->Start(FROM_HERE, refresh_interval_delta_, this,
-                          &DialRegistry::DoDiscovery);
   // Always send the current device list with the next discovery request.  This
   // may not be necessary, but is done to match previous behavior.
   ++registry_generation_;
@@ -175,8 +171,6 @@ void DialRegistry::StopPeriodicDiscovery
   if (!dial_)
     return;
 
-  repeating_timer_->Stop();
-  repeating_timer_.reset();
   ClearDialService();
 }
 
