Refactor chrome_launcher_support::GetAnyChromePath.

chrome/app_installer/win/app_installer_util.h

 // Copyright 2014 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 CHROME_APP_INSTALLER_WIN_APP_INSTALLER_UTIL_H_
 #define CHROME_APP_INSTALLER_WIN_APP_INSTALLER_UTIL_H_
 
 #include <map>
 #include <string>
 
@@ skipping 32 matching lines @@
 bool IsValidAppId(const std::string& app_id);
 
 // Uses WinHTTP to make a GET request. |server_port| can be zero to use the
 // default port (80 or 443).
 bool FetchUrl(const base::string16& user_agent,
               const base::string16& server_name,
               uint16_t server_port,
               const base::string16& object_name,
               std::vector<uint8_t>* response_data);
 
-base::FilePath GetChromeExePath(bool is_canary);
-
 // Shows UI to download and install Chrome. Returns a failure code, or SUCCESS
 // if the installation completed successfully.
 ExitCode GetChrome(bool is_canary, const std::string& inline_install_json);
 
 }  // namespace app_installer
 
 #endif  // CHROME_APP_INSTALLER_WIN_APP_INSTALLER_UTIL_H_