1 files changed, 27 insertions, 27 deletions

diff --git a/net/base/network_change_notifier_mac.h b/net/base/network_change_notifier_mac.h
index 2ffaaba..c85f244 100644
--- a/net/base/network_change_notifier_mac.h
+++ b/net/base/network_change_notifier_mac.h
@@ -5,52 +5,52 @@
 #ifndef NET_BASE_NETWORK_CHANGE_NOTIFIER_MAC_H_
 #define NET_BASE_NETWORK_CHANGE_NOTIFIER_MAC_H_
 
+#include <SystemConfiguration/SCDynamicStore.h>
+
 #include "base/basictypes.h"
-#include "base/non_thread_safe.h"
-#include "base/observer_list.h"
-#include "base/ref_counted.h"
+#include "base/message_loop.h"
+#include "base/scoped_cftyperef.h"
 #include "base/scoped_ptr.h"
-#include "base/task.h"
 #include "net/base/network_change_notifier.h"
 
-class MessageLoop;
 namespace base {
 class Thread;
-}  // namespace base
+}
 
 namespace net {
 
-class NetworkChangeNotifierMac : public NetworkChangeNotifier,
-                                 public NonThreadSafe {
+class NetworkChangeNotifierMac : public MessageLoop::DestructionObserver,
+                                 public NetworkChangeNotifier {
  public:
   NetworkChangeNotifierMac();
 
-  void OnIPAddressChanged();
+ private:
+  virtual ~NetworkChangeNotifierMac();
 
-  // NetworkChangeNotifier methods:
-  virtual void AddObserver(Observer* observer);
-  virtual void RemoveObserver(Observer* observer);
+  // Called back by OS.  Calls OnNetworkConfigChange().
+  static void DynamicStoreCallback(SCDynamicStoreRef /* store */,
+                                   CFArrayRef changed_keys,
+                                   void* config);
 
- private:
-  friend class base::RefCounted<NetworkChangeNotifierMac>;
+  // MessageLoop::DestructionObserver:
+  virtual void WillDestroyCurrentMessageLoop();
 
-  virtual ~NetworkChangeNotifierMac();
+  // Called on the notifier thread to initialize the notification
+  // implementation.  The SystemConfiguration calls in this function can lead to
+  // contention early on, so we invoke this function later on in startup to keep
+  // it fast.
+  void Init();
 
-  // Initializes the notifier thread.  The SystemConfiguration calls in this
-  // function can lead to contention early on, so we invoke this function later
-  // on in startup to keep it fast.
-  // See http://crbug.com/34926 for details.
-  void InitializeNotifierThread(MessageLoop* loop);
+  // Called by DynamicStoreCallback() when something about the network config
+  // changes.
+  void OnNetworkConfigChange(CFArrayRef changed_keys);
 
-  // Receives the OS X network change notifications on this thread.
+  // The thread used to listen for notifications.  This relays the notification
+  // to the registered observers without posting back to the thread the object
+  // was created on.
   scoped_ptr<base::Thread> notifier_thread_;
 
-  // TODO(willchan): Fix the URLRequestContextGetter leaks and flip the false to
-  // true so we assert that all observers have been removed.
-  ObserverList<Observer, false> observers_;
-
-  // Used to initialize the notifier thread.
-  ScopedRunnableMethodFactory<NetworkChangeNotifierMac> method_factory_;
+  scoped_cftyperef<CFRunLoopSourceRef> run_loop_source_;
 
   DISALLOW_COPY_AND_ASSIGN(NetworkChangeNotifierMac);
 };