Notify ARC of default network changes

components/arc/net/arc_net_host_impl.h

 // Copyright 2015 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 COMPONENTS_ARC_NET_ARC_NET_HOST_IMPL_H_
 #define COMPONENTS_ARC_NET_ARC_NET_HOST_IMPL_H_
 
 #include <stdint.h>
 #include <string>
 #include <vector>
@@ skipping 48 matching lines @@
 
   void StartConnect(const mojo::String& guid,
                     const StartConnectCallback& callback) override;
 
   void StartDisconnect(const mojo::String& guid,
                        const StartDisconnectCallback& callback) override;
 
   // Overriden from chromeos::NetworkStateHandlerObserver.
   void ScanCompleted(const chromeos::DeviceState* /*unused*/) override;
   void OnShuttingDown() override;
+  void DefaultNetworkChanged(const chromeos::NetworkState* network) override;
+  void GetDefaultNetwork(const GetDefaultNetworkCallback& callback) override;
 
   // Overridden from ArcBridgeService::Observer:
   void OnNetInstanceReady() override;
 
  private:
   base::ThreadChecker thread_checker_;
   mojo::Binding<arc::mojom::NetHost> binding_;
 
   DISALLOW_COPY_AND_ASSIGN(ArcNetHostImpl);
 };
 
 }  // namespace arc
 
 #endif  // COMPONENTS_ARC_NET_ARC_NET_HOST_IMPL_H_