Add SSID getter to WiFiService

components/wifi/fake_wifi_service.h

 // Copyright 2014 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_WIFI_FAKE_WIFI_SERVICE_H_
 #define COMPONENTS_WIFI_FAKE_WIFI_SERVICE_H_
 
+#include <string>
+
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "components/wifi/network_properties.h"
 #include "components/wifi/wifi_service.h"
 
 namespace wifi {
 
 // Fake implementation of WiFiService used to satisfy expectations of
 // networkingPrivateApi browser test.
 class FakeWiFiService : public WiFiService {
@@ skipping 29 matching lines @@
   void StartDisconnect(const std::string& network_guid,
                        std::string* error) override;
   void GetKeyFromSystem(const std::string& network_guid,
                         std::string* key_data,
                         std::string* error) override;
   void SetEventObservers(
       scoped_refptr<base::MessageLoopProxy> message_loop_proxy,
       const NetworkGuidListCallback& networks_changed_observer,
       const NetworkGuidListCallback& network_list_changed_observer) override;
   void RequestConnectedNetworkUpdate() override;
+  void GetConnectedNetworkSSID(std::string* ssid,
+                               std::string* error) override;
 
  private:
   NetworkList::iterator FindNetwork(const std::string& network_guid);
 
   void DisconnectAllNetworksOfType(const std::string& type);
 
   void SortNetworks();
 
   void NotifyNetworkListChanged(const NetworkList& networks);
 
   void NotifyNetworkChanged(const std::string& network_guid);
 
   NetworkList networks_;
   scoped_refptr<base::MessageLoopProxy> message_loop_proxy_;
   NetworkGuidListCallback networks_changed_observer_;
   NetworkGuidListCallback network_list_changed_observer_;
 
   DISALLOW_COPY_AND_ASSIGN(FakeWiFiService);
 };
 
 }  // namespace wifi
 
 #endif  // COMPONENTS_WIFI_FAKE_WIFI_SERVICE_H_