base::Bind: Convert AppCacheService::GetAllAppCacheInfo.

webkit/appcache/appcache_service.h

Index: webkit/appcache/appcache_service.h
diff --git a/webkit/appcache/appcache_service.h b/webkit/appcache/appcache_service.h
index 113f61f04eb25b731cf3cae4b673778af9501069..00e67954f37c67cc728e9f23c02a64a3a4e812c3 100644
--- a/webkit/appcache/appcache_service.h
+++ b/webkit/appcache/appcache_service.h
@@ -78,7 +78,7 @@ class APPCACHE_EXPORT AppCacheService {
   // acquires a reference to the 'collection' until until completion.
   // This method always completes asynchronously.
   void GetAllAppCacheInfo(AppCacheInfoCollection* collection,
-                          net::OldCompletionCallback* callback);
+                          const net::CompletionCallback& callback);
 
   // Deletes the group identified by 'manifest_url', 'callback' is
   // invoked upon completion. Upon completion, the cache group and