Switch from OnIPAddressChanged and OnConnectionTypeChange to OnNetworkChanged

chrome/browser/net/dns_probe_service.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 CHROME_BROWSER_NET_DNS_PROBE_SERVICE_H_
 #define CHROME_BROWSER_NET_DNS_PROBE_SERVICE_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/time.h"
 #include "chrome/browser/net/dns_probe_job.h"
 #include "chrome/common/net/net_error_info.h"
 #include "net/base/network_change_notifier.h"
 
 namespace net {
 struct DnsConfig;
 }
 
 namespace chrome_browser_net {
 
-class DnsProbeService : public net::NetworkChangeNotifier::IPAddressObserver {
+class DnsProbeService
+    : public net::NetworkChangeNotifier::NetworkChangeObserver {
  public:
   typedef base::Callback<void(chrome_common_net::DnsProbeResult result)>
       CallbackType;
 
   DnsProbeService();
   virtual ~DnsProbeService();
 
   void ProbeDns(const CallbackType& callback);
 
-  // NetworkChangeNotifier::IPAddressObserver implementation:
-  virtual void OnIPAddressChanged() OVERRIDE;
+  // NetworkChangeNotifier::NetworkChangeObserver implementation:
+  virtual void OnNetworkChanged(
+      net::NetworkChangeNotifier::ConnectionType type) OVERRIDE;
 
  protected:
   // This can be called by tests to pretend the cached reuslt has expired.
   void ExpireResults();
 
  private:
   enum State {
     STATE_NO_RESULTS,
     STATE_PROBE_RUNNING,
     STATE_RESULTS_CACHED,
@@ skipping 35 matching lines @@
   int system_nameserver_count_;
   // Whether the only system nameserver is 127.0.0.1.
   bool system_is_localhost_;
 
   DISALLOW_COPY_AND_ASSIGN(DnsProbeService);
 };
 
 }  // namespace chrome_browser_net
 
 #endif  // CHROME_BROWSER_NET_DNS_PROBE_SERVICE_H_