1diff --git a/base/third_party/cityhash_v103/src/city_v103.h b/base/third_party/cityhash_v103/src/city_v103.h 2index c2ab352cb56c..398de9b6e303 100644 3--- a/base/third_party/cityhash_v103/src/city_v103.h 4+++ b/base/third_party/cityhash_v103/src/city_v103.h 5@@ -40,8 +40,8 @@ 6 // of a+b is easily derived from the hashes of a and b. This property 7 // doesn't hold for any hash functions in this file. 8 9-#ifndef CITY_HASH_H_ 10-#define CITY_HASH_H_ 11+#ifndef BASE_THIRD_PARTY_CITYHASH_V103_SRC_CITY_V103_H_ 12+#define BASE_THIRD_PARTY_CITYHASH_V103_SRC_CITY_V103_H_ 13 14 #include <stdlib.h> // for size_t. 15 #include <stdint.h> 16@@ -87,4 +87,4 @@ inline uint64 Hash128to64(const uint128& x) { 17 return b; 18 } 19 20-#endif // CITY_HASH_H_ 21+#endif // BASE_THIRD_PARTY_CITYHASH_V103_SRC_CITY_V103_H_ 22