Declare PreserveCaseFormatterFactoryConfig factory (#21325)

jpsim · web-flow · commit d88f31b39e65 · 2022-05-16T23:04:31.000Z
So it can be force-registered in Envoy Mobile.

Signed-off-by: JP Simard &lt;jp@jpsim.com&gt;
diff --git a/source/extensions/http/header_formatters/preserve_case/config.h b/source/extensions/http/header_formatters/preserve_case/config.h
@@ -2,6 +2,7 @@
 
 #include "envoy/extensions/http/header_formatters/preserve_case/v3/preserve_case.pb.h"
 #include "envoy/http/header_formatter.h"
+#include "envoy/registry/registry.h"
 
 #include "source/common/protobuf/utility.h"
 #include "source/extensions/http/header_formatters/preserve_case/preserve_case_formatter.h"
@@ -48,6 +49,8 @@ class PreserveCaseFormatterFactoryConfig
   }
 };
 
+DECLARE_FACTORY(PreserveCaseFormatterFactoryConfig);
+
 } // namespace PreserveCase
 } // namespace HeaderFormatters
 } // namespace Http
