Add network throttling as an enterprise policy

chromeos/network/network_state_handler.cc

Index: chromeos/network/network_state_handler.cc
diff --git a/chromeos/network/network_state_handler.cc b/chromeos/network/network_state_handler.cc
index bf0681c27eb8410e736912e1161bcbe190a70756..89a5830047d52d36c094b06e0412dbaddce2c21a 100644
--- a/chromeos/network/network_state_handler.cc
+++ b/chromeos/network/network_state_handler.cc
@@ -5,6 +5,7 @@
 #include "chromeos/network/network_state_handler.h"
 
 #include <stddef.h>
+#include <utility>
 
 #include "base/bind.h"
 #include "base/format_macros.h"
@@ -15,6 +16,7 @@
 #include "base/logging.h"
 #include "base/memory/ptr_util.h"
 #include "base/metrics/histogram_macros.h"
+#include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/values.h"
@@ -384,6 +386,18 @@ void NetworkStateHandler::SetWakeOnLanEnabled(bool enabled) {
   shill_property_handler_->SetWakeOnLanEnabled(enabled);
 }
 
+void NetworkStateHandler::SetNetworkThrottlingStatus(
+    bool enabled,
+    uint32_t upload_rate_kbits,
+    uint32_t download_rate_kbits) {
+  NET_LOG_EVENT("SetNetworkThrottlingStatus",
+                enabled ? ("true :" + base::IntToString(upload_rate_kbits) +
+                           " , " + base::IntToString(download_rate_kbits))
+                        : "false");
+  shill_property_handler_->SetNetworkThrottlingStatus(
+      enabled, upload_rate_kbits, download_rate_kbits);
+}
+
 const NetworkState* NetworkStateHandler::GetEAPForEthernet(
     const std::string& service_path) {
   const NetworkState* network = GetNetworkState(service_path);