Mac OS X-specific implementation of Networking Private API.

chrome/browser/extensions/api/networking_private/networking_private_service_client.h

Index: chrome/browser/extensions/api/networking_private/networking_private_service_client.h
diff --git a/chrome/browser/extensions/api/networking_private/networking_private_service_client.h b/chrome/browser/extensions/api/networking_private/networking_private_service_client.h
index a708fc96e5e4bb3648f4bd71da57e6010250a1d4..78a35a29e86e4f212accfc8b347242c62206e19b 100644
--- a/chrome/browser/extensions/api/networking_private/networking_private_service_client.h
+++ b/chrome/browser/extensions/api/networking_private/networking_private_service_client.h
@@ -22,6 +22,7 @@
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/utility_process_host.h"
 #include "content/public/browser/utility_process_host_client.h"
+#include "net/base/network_change_notifier.h"
 
 namespace base {
 class SequencedTaskRunner;
@@ -36,8 +37,12 @@ namespace extensions {
 using wifi::WiFiService;
 
 // The client wrapper for the WiFiService and CryptoVerify interfaces to invoke
-// them on worker thread. Always used from UI thread only.
-class NetworkingPrivateServiceClient : public BrowserContextKeyedService {
+// them on worker thread. Observes |OnNetworkChanged| notifications and posts
+// them to WiFiService on worker thread to |UpdateConnectedNetwork|. Always used
+// from UI thread only.
+class NetworkingPrivateServiceClient
+    : public BrowserContextKeyedService,
+      net::NetworkChangeNotifier::NetworkChangeObserver {
  public:
   // Interface for Verify* methods implementation.
   class CryptoVerify {
@@ -188,6 +193,10 @@ class NetworkingPrivateServiceClient : public BrowserContextKeyedService {
   // then process can be shut down when there are no more calls pending return.
   void RemoveObserver(Observer* network_events_observer);
 
+  // NetworkChangeNotifier::NetworkChangeObserver implementation.
+  virtual void OnNetworkChanged(
+      net::NetworkChangeNotifier::ConnectionType type) OVERRIDE;
+
  private:
   // Callbacks to extension api function objects. Keep reference to API object
   // and are released in ShutdownOnUIThread. Run when WiFiService calls back