diff options
Diffstat (limited to 'base/env_var.h')
| -rw-r--r-- | base/env_var.h | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/base/env_var.h b/base/env_var.h index 43d3fd6..9622e74 100644 --- a/base/env_var.h +++ b/base/env_var.h @@ -20,14 +20,11 @@ extern const char kHome[]; } // namespace env_vars +// These are used to derive mocks for unittests. class EnvVarGetter { public: virtual ~EnvVarGetter(); - // Static factory method that returns the implementation that provide the - // appropriate platform-specific instance. - static EnvVarGetter* Create(); - // Gets an environment variable's value and stores it in |result|. // Returns false if the key is unset. virtual bool GetEnv(const char* variable_name, std::string* result) = 0; @@ -39,8 +36,8 @@ class EnvVarGetter { virtual bool SetEnv(const char* variable_name, const std::string& new_value) = 0; - // Returns true on success, otherwise returns false. - virtual bool UnSetEnv(const char* variable_name) = 0; + // Create an instance of EnvVarGetter + static EnvVarGetter* Create(); }; } // namespace base |