Revert of Add network throttling as an enterprise policy

chromeos/network/shill_property_handler.cc

Index: chromeos/network/shill_property_handler.cc
diff --git a/chromeos/network/shill_property_handler.cc b/chromeos/network/shill_property_handler.cc
index 6292e281961631ae6db7053b685f877680c5dd42..a521385e6a47b15f0a12007c2ffcd39987192203 100644
--- a/chromeos/network/shill_property_handler.cc
+++ b/chromeos/network/shill_property_handler.cc
@@ -229,18 +229,6 @@ void ShillPropertyHandler::SetWakeOnLanEnabled(bool enabled) {
                  network_handler::ErrorCallback()));
 }
 
-void ShillPropertyHandler::SetNetworkThrottlingStatus(
-    bool throttling_enabled,
-    uint32_t upload_rate_kbits,
-    uint32_t download_rate_kbits) {
-  shill_manager_->SetNetworkThrottlingStatus(
-      throttling_enabled, upload_rate_kbits, download_rate_kbits,
-      base::Bind(&base::DoNothing),
-      base::Bind(&network_handler::ShillErrorCallbackFunction,
-                 "SetNetworkThrottlingStatus failed", "Manager",
-                 network_handler::ErrorCallback()));
-}
-
 void ShillPropertyHandler::RequestScan() const {
   shill_manager_->RequestScan(
       "", base::Bind(&base::DoNothing),