Switch from OnIPAddressChanged and OnConnectionTypeChange to OnNetworkChanged

chrome/browser/sync_file_system/drive_file_sync_client.h

Index: chrome/browser/sync_file_system/drive_file_sync_client.h
diff --git a/chrome/browser/sync_file_system/drive_file_sync_client.h b/chrome/browser/sync_file_system/drive_file_sync_client.h
index 33b84217b040dea77eb59246fd1169f745d2a23f..077be8d8d130836a7f7f4c058c6f936ce3b3d51d 100644
--- a/chrome/browser/sync_file_system/drive_file_sync_client.h
+++ b/chrome/browser/sync_file_system/drive_file_sync_client.h
@@ -44,7 +44,7 @@ class DriveFileSyncClientObserver {
 // This class is owned by DriveFileSyncService.
 class DriveFileSyncClient
     : public google_apis::DriveServiceObserver,
-      public net::NetworkChangeNotifier::ConnectionTypeObserver,
+      public net::NetworkChangeNotifier::NetworkChangeObserver,
       public base::NonThreadSafe,
       public base::SupportsWeakPtr<DriveFileSyncClient> {
  public:
@@ -178,8 +178,8 @@ class DriveFileSyncClient
   // DriveServiceObserver overrides.
   virtual void OnReadyToPerformOperations() OVERRIDE;
 
-  // ConnectionTypeObserver overrides.
-  virtual void OnConnectionTypeChanged(
+  // NetworkChangeNotifier::NetworkChangeObserver overrides.
+  virtual void OnNetworkChanged(
       net::NetworkChangeNotifier::ConnectionType type) OVERRIDE;
 
  private: