EMPTY_PROTOCOL     36 Source/platform/mac/EmptyProtocolDefinitions.h EMPTY_PROTOCOL(NSURLConnectionDelegate)
EMPTY_PROTOCOL     37 Source/platform/mac/EmptyProtocolDefinitions.h EMPTY_PROTOCOL(NSURLDownloadDelegate)
EMPTY_PROTOCOL     41 Source/platform/mac/EmptyProtocolDefinitions.h #undef EMPTY_PROTOCOL