base::Bind: Convert chrome_benchmarking_message_filter.cc.

net/disk_cache/in_flight_backend_io.h

Index: net/disk_cache/in_flight_backend_io.h
diff --git a/net/disk_cache/in_flight_backend_io.h b/net/disk_cache/in_flight_backend_io.h
index 2b48e7bb216a31f7e43d5d9417cd5e10ee9e98da..3d66cdc5bf33ae8f9d1b0520d14093c13da31df6 100644
--- a/net/disk_cache/in_flight_backend_io.h
+++ b/net/disk_cache/in_flight_backend_io.h
@@ -172,6 +172,8 @@ class InFlightBackendIO : public InFlightIO {
                         net::OldCompletionCallback* callback);
   void OpenNextEntry(void** iter, Entry** next_entry,
                      net::OldCompletionCallback* callback);
+  void OpenNextEntry(void** iter, Entry** next_entry,
+                     const net::CompletionCallback& callback);
   void OpenPrevEntry(void** iter, Entry** prev_entry,
                      net::OldCompletionCallback* callback);
   void EndEnumeration(void* iterator);