Few improvements:

- Guarantee the lifetime of objects passed to the processor.
- Add an option for implementers of the processor to make it
  non-blocking.

1 files changed, 3 insertions, 2 deletions

diff --git a/src/cpp/server/secure_server_credentials.h b/src/cpp/server/secure_server_credentials.h
index 22fd9e2cae..f2709637b1 100644
--- a/src/cpp/server/secure_server_credentials.h
+++ b/src/cpp/server/secure_server_credentials.h
@@ -55,8 +55,9 @@ class AuthMetadataProcessorAyncWrapper GRPC_FINAL {
 
  private:
   typedef std::multimap<grpc::string, grpc::string> Metadata;
-  void ProcessAsync(grpc_auth_context* context, Metadata* auth_metadata,
-                    grpc_process_auth_metadata_done_cb cb, void* user_data);
+  void InvokeProcessor(grpc_auth_context* context, const grpc_metadata* md,
+                       size_t md_count, grpc_process_auth_metadata_done_cb cb,
+                       void* user_data);
   std::unique_ptr<ThreadPoolInterface> thread_pool_;
   std::shared_ptr<AuthMetadataProcessor> processor_;
 };