| Index: net/quic/core/quic_versions.cc | 
| diff --git a/net/quic/core/quic_versions.cc b/net/quic/core/quic_versions.cc | 
| index 9936bb4de608f04470013d499da41116a56fdffc..b8ec33123ba78a2a915dbe6b82a711a0ecd007f4 100644 | 
| --- a/net/quic/core/quic_versions.cc | 
| +++ b/net/quic/core/quic_versions.cc | 
| @@ -128,6 +128,8 @@ string QuicVersionToString(const QuicVersion version) { | 
| } | 
| } | 
|  | 
| +#undef RETURN_STRING_LITERAL | 
| + | 
| string QuicVersionVectorToString(const QuicVersionVector& versions) { | 
| string result = ""; | 
| for (size_t i = 0; i < versions.size(); ++i) { | 
|  |