am 892ced67: am 787fc4d5: Merge "Silence -Wsign-compare warning on protobuf-lite headers."
am 892ced67: am 787fc4d5: Merge "Silence -Wsign-compare warning on protobuf-lite headers."

* commit '892ced67f1da6e76aa1032f2e59ddb093a674a68':
  Silence -Wsign-compare warning on protobuf-lite headers.

MonkeyZZZZ/platform_external_protobuf,MonkeyZZZZ/platform_external_protobuf,MonkeyZZZZ/platform_external_protobuf,MonkeyZZZZ/platform_external_protobuf,MonkeyZZZZ/platform_external_protobuf