Obtain WiFi SSID on Android using Android APIs

net/android/network_change_notifier_android.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 NET_ANDROID_NETWORK_CHANGE_NOTIFIER_ANDROID_H_
 #define NET_ANDROID_NETWORK_CHANGE_NOTIFIER_ANDROID_H_
 
 #include <memory>
+#include <string>
 
 #include "base/android/jni_android.h"
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "net/android/network_change_notifier_delegate_android.h"
 #include "net/base/network_change_notifier.h"
 
 namespace net {
 
 struct DnsConfig;
@@ skipping 28 matching lines @@
  public:
   ~NetworkChangeNotifierAndroid() override;
 
   // NetworkChangeNotifier:
   ConnectionType GetCurrentConnectionType() const override;
   // Requires ACCESS_WIFI_STATE permission in order to provide precise WiFi link
   // speed.
   void GetCurrentMaxBandwidthAndConnectionType(
       double* max_bandwidth_mbps,
       ConnectionType* connection_type) const override;
+  std::string GetCurrentWiFiSSID() const override;
   bool AreNetworkHandlesCurrentlySupported() const override;
   void GetCurrentConnectedNetworks(NetworkList* network_list) const override;
   ConnectionType GetCurrentNetworkConnectionType(
       NetworkHandle network) const override;
   NetworkHandle GetCurrentDefaultNetwork() const override;
 
   // NetworkChangeNotifierDelegateAndroid::Observer:
   void OnConnectionTypeChanged() override;
   void OnMaxBandwidthChanged(double max_bandwidth_mbps,
                              ConnectionType type) override;
@@ skipping 28 matching lines @@
   NetworkChangeNotifierDelegateAndroid* const delegate_;
   std::unique_ptr<DnsConfigServiceThread> dns_config_service_thread_;
   bool force_network_handles_supported_for_testing_;
 
   DISALLOW_COPY_AND_ASSIGN(NetworkChangeNotifierAndroid);
 };
 
 }  // namespace net
 
 #endif  // NET_ANDROID_NETWORK_CHANGE_NOTIFIER_ANDROID_H_