Switch from OnIPAddressChanged and OnConnectionTypeChange to OnNetworkChanged

chrome/browser/io_thread.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_IO_THREAD_H_
 #define CHROME_BROWSER_IO_THREAD_H_
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/prefs/public/pref_member.h"
 #include "chrome/browser/net/ssl_config_service_manager.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/browser_thread_delegate.h"
 #include "net/base/network_change_notifier.h"
 #include "net/http/http_network_session.h"
 #include "net/socket/next_proto.h"
 
 class ChromeNetLog;
 class CommandLine;
+class IOThreadLoggingNetworkChangeObserver;

[szym, 2013/01/20 06:52:08]

Why does this class need IOThread prefix?

 class PrefProxyConfigTrackerImpl;
 class PrefService;
 class PrefServiceSimple;
 class SystemURLRequestContextGetter;
 
 namespace chrome_browser_net {
 class DnsProbeService;
 class HttpPipeliningCompatibilityClient;
 class LoadTimeStats;
 }
@@ skipping 222 matching lines @@
   // to the IOThread.  IOThread owns them all, despite not using scoped_ptr.
   // This is because the destructor of IOThread runs on the wrong thread.  All
   // member variables should be deleted in CleanUp().
 
   // These member variables are initialized in Init() and do not change for the
   // lifetime of the IO thread.
 
   Globals* globals_;
 
   // Observer that logs network changes to the ChromeNetLog.
-  class LoggingNetworkChangeObserver;
-  scoped_ptr<LoggingNetworkChangeObserver> network_change_observer_;
+  scoped_ptr<IOThreadLoggingNetworkChangeObserver> network_change_observer_;
 
   BooleanPrefMember system_enable_referrers_;
 
   BooleanPrefMember dns_client_enabled_;
 
   // Store HTTP Auth-related policies in this thread.
   std::string auth_schemes_;
   bool negotiate_disable_cname_lookup_;
   bool negotiate_enable_port_;
   std::string auth_server_whitelist_;
@@ skipping 18 matching lines @@
 
   // True if SPDY is disabled by policy.
   bool is_spdy_disabled_by_policy_;
 
   base::WeakPtrFactory<IOThread> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(IOThread);
 };
 
 #endif  // CHROME_BROWSER_IO_THREAD_H_