Add wifi AP info to system profile metrics

net/base/network_change_notifier.cc

 // 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.
 
 #include "net/base/network_change_notifier.h"
 
 #include "base/metrics/histogram.h"
 #include "base/synchronization/lock.h"
 #include "base/threading/thread_checker.h"
 #include "build/build_config.h"
@@ skipping 382 matching lines @@
   void SetDnsConfig(const DnsConfig& dns_config) {
     base::AutoLock lock(lock_);
     dns_config_ = dns_config;
   }
 
  private:
   mutable base::Lock lock_;
   DnsConfig dns_config_;
 };
 
+NetworkChangeNotifier::WifiAccessPointInfo::WifiAccessPointInfo()
+    : security(WIFI_SECURITY_UNKNOWN) {
+}
+
+NetworkChangeNotifier::WifiAccessPointInfo::~WifiAccessPointInfo() {
+}
+
 NetworkChangeNotifier::NetworkChangeCalculatorParams::
     NetworkChangeCalculatorParams() {
 }
 
 // Calculates NetworkChange signal from IPAddress and ConnectionType signals.
 class NetworkChangeNotifier::NetworkChangeCalculator
     : public ConnectionTypeObserver,
       public IPAddressObserver {
  public:
   NetworkChangeCalculator(const NetworkChangeCalculatorParams& params)
@@ skipping 106 matching lines @@
 #elif defined(OS_LINUX)
   return NetworkChangeNotifierLinux::Create();
 #elif defined(OS_MACOSX)
   return new NetworkChangeNotifierMac();
 #else
   NOTIMPLEMENTED();
   return NULL;
 #endif
 }
 
+bool NetworkChangeNotifier::GetCurrentWifiAccessPointInfo(
+    NetworkChangeNotifier::WifiAccessPointInfo* info) {
+  return false;
+}
+
 // static
 NetworkChangeNotifier::ConnectionType
 NetworkChangeNotifier::GetConnectionType() {
   return g_network_change_notifier ?
       g_network_change_notifier->GetCurrentConnectionType() :
       CONNECTION_UNKNOWN;
 }
 
 // static
+bool NetworkChangeNotifier::GetWifiAccessPointInfo(WifiAccessPointInfo* info) {
+  return g_network_change_notifier ?
+      g_network_change_notifier->GetCurrentWifiAccessPointInfo(info) :
+      false;
+}
+
+// static
 void NetworkChangeNotifier::GetDnsConfig(DnsConfig* config) {
   if (!g_network_change_notifier) {
     *config = DnsConfig();
   } else {
     g_network_change_notifier->network_state_->GetDnsConfig(config);
   }
 }
 
 // static
 const char* NetworkChangeNotifier::ConnectionTypeToString(
@@ skipping 278 matching lines @@
   DCHECK(g_network_change_notifier);
   g_network_change_notifier = NULL;
 }
 
 NetworkChangeNotifier::DisableForTest::~DisableForTest() {
   DCHECK(!g_network_change_notifier);
   g_network_change_notifier = network_change_notifier_;
 }
 
 }  // namespace net