|  | // Copyright 2016 The Chromium Authors. All rights reserved. | 
|  | // Use of this source code is governed by a BSD-style license that can be | 
|  | // found in the LICENSE file. | 
|  |  | 
|  | #ifndef BLIMP_COMMON_GET_CLIENT_AUTH_TOKEN_H_ | 
|  | #define BLIMP_COMMON_GET_CLIENT_AUTH_TOKEN_H_ | 
|  |  | 
|  | #include <string> | 
|  |  | 
|  | #include "base/command_line.h" | 
|  | #include "blimp/common/blimp_common_export.h" | 
|  |  | 
|  | namespace blimp { | 
|  |  | 
|  | // Gets the client auth token from the file provided by the command line. If | 
|  | // a read does not succeed, or the switch is malformed, an empty string | 
|  | // is returned. | 
|  | BLIMP_COMMON_EXPORT std::string GetClientAuthToken( | 
|  | const base::CommandLine& cmd_line); | 
|  |  | 
|  | }  // namespace blimp | 
|  |  | 
|  | #endif  // BLIMP_COMMON_GET_CLIENT_AUTH_TOKEN_H_ |