| Index: src/platform/update_engine/test_utils.h | 
| diff --git a/src/platform/update_engine/test_utils.h b/src/platform/update_engine/test_utils.h | 
| index 642158b7e595632e88e318ae764aeb578420974b..6274a22b3466ee96fda9224a7a6ea1cfb3b0ffa2 100644 | 
| --- a/src/platform/update_engine/test_utils.h | 
| +++ b/src/platform/update_engine/test_utils.h | 
| @@ -17,7 +17,6 @@ namespace chromeos_update_engine { | 
|  | 
| // Writes the data passed to path. The file at path will be overwritten if it | 
| // exists. Returns true on success, false otherwise. | 
| -bool WriteFile(const char* path, const char* data, int data_len); | 
| bool WriteFileVector(const std::string& path, const std::vector<char>& data); | 
| bool WriteFileString(const std::string& path, const std::string& data); | 
|  | 
|  |