[Re-land] Add network throttling as enterprise policy

chromeos/dbus/mock_shill_manager_client.h

Index: chromeos/dbus/mock_shill_manager_client.h
diff --git a/chromeos/dbus/mock_shill_manager_client.h b/chromeos/dbus/mock_shill_manager_client.h
index 7fa16ee6999cb9cce04e98394601e61b8f8e8581..4230744648713a7d93a62f420d89f5fac4451a25 100644
--- a/chromeos/dbus/mock_shill_manager_client.h
+++ b/chromeos/dbus/mock_shill_manager_client.h
@@ -67,8 +67,13 @@ class MockShillManagerClient : public ShillManagerClient {
   MOCK_METHOD2(ConnectToBestServices,
                void(const base::Closure& callback,
                     const ErrorCallback& error_callback));
+  MOCK_METHOD5(SetNetworkThrottlingStatus,
+               void(const bool,
+                    const uint32_t,
+                    const uint32_t,
+                    const base::Closure&,
+                    const ErrorCallback& error_callback));
   MOCK_METHOD0(GetTestInterface, TestInterface*());
-
 };
 
 }  // namespace chromeos