Chrome OS: Use Manager.DefaultService for Default Network

chromeos/network/network_state_handler.h

Index: chromeos/network/network_state_handler.h
diff --git a/chromeos/network/network_state_handler.h b/chromeos/network/network_state_handler.h
index 6f6d978e7310ca22a1b98667dcb39df0f826426a..99d2a314bf25a78fa1e96a928ce73f5dec41ca30 100644
--- a/chromeos/network/network_state_handler.h
+++ b/chromeos/network/network_state_handler.h
@@ -281,6 +281,11 @@ class CHROMEOS_EXPORT NetworkStateHandler
   virtual void ManagedStateListChanged(
       ManagedState::ManagedType type) OVERRIDE;
 
+  // Called when the default network service changes. Sets default_network_path_
+  // and notifies listeners.
+  virtual void DefaultNetworkServiceChanged(
+      const std::string& service_path) OVERRIDE;
+
   // Called after construction. Called explicitly by tests after adding
   // test observers.
   void InitShillPropertyHandler();
@@ -314,15 +319,11 @@ class CHROMEOS_EXPORT NetworkStateHandler
   // Helper function to notify observers. Calls CheckDefaultNetworkChanged().
   void OnNetworkConnectionStateChanged(NetworkState* network);
 
-  // If the default network changed returns true and sets
-  // |default_network_path_|.
-  bool CheckDefaultNetworkChanged();
-
-  // Logs an event and notifies observers.
-  void OnDefaultNetworkChanged();
+  // Notifies observers when the default network or its properties change.
+  void NotifyDefaultNetworkChanged(const NetworkState* default_network);
 
   // Notifies observers about changes to |network|.
-  void NetworkPropertiesUpdated(const NetworkState* network);
+  void NotifyNetworkPropertiesUpdated(const NetworkState* network);
 
   // Called whenever Device.Scanning state transitions to false.
   void ScanCompleted(const std::string& type);