Add network throttling as an enterprise policy

chromeos/network/shill_property_handler.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROMEOS_NETWORK_SHILL_PROPERTY_HANDLER_H_
 #define CHROMEOS_NETWORK_SHILL_PROPERTY_HANDLER_H_
 
 #include <list>
 #include <map>
+#include <memory>
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "chromeos/dbus/dbus_method_call_status.h"
 #include "chromeos/dbus/shill_property_changed_observer.h"
 #include "chromeos/network/managed_state.h"
 #include "chromeos/network/network_handler_callbacks.h"
@@ skipping 112 matching lines @@
       const std::vector<std::string>& technologies,
       const network_handler::ErrorCallback& error_callback);
 
   // Sets the list of devices on which portal check is enabled.
   void SetCheckPortalList(const std::string& check_portal_list);
 
   // Sets the Manager.WakeOnLan property. Note: we do not track this state, we
   // only set it.
   void SetWakeOnLanEnabled(bool enabled);
 
+  // Wrapper over ShillManagerClient's SetNetworkThrottlingStatus
+  // We do not track/observe this, only set it.
+  void SetNetworkThrottlingStatus(bool enabled,
+                                  uint32_t upload_rate_kbits,
+                                  uint32_t download_rate_kbits);
+
   // Requests an immediate network scan.
   void RequestScan() const;
 
   // Requests all properties for the service or device (called for new items).
   void RequestProperties(ManagedState::ManagedType type,
                          const std::string& path);
 
   // ShillPropertyChangedObserver overrides
   void OnPropertyChanged(const std::string& key,
                          const base::Value& value) override;
@@ skipping 100 matching lines @@
   std::set<std::string> prohibited_technologies_;
   std::set<std::string> uninitialized_technologies_;
 
   DISALLOW_COPY_AND_ASSIGN(ShillPropertyHandler);
 };
 
 }  // namespace internal
 }  // namespace chromeos
 
 #endif  // CHROMEOS_NETWORK_SHILL_PROPERTY_HANDLER_H_