chrome/app_installer/win/app_installer_util.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_APP_INSTALLER_WIN_APP_INSTALLER_UTIL_H_
   6 #define CHROME_APP_INSTALLER_WIN_APP_INSTALLER_UTIL_H_
   7
   8 #include <map>
   9 #include <string>
  10
  11 #include "base/files/file_path.h"
  12
  13 namespace app_installer {
  14
  15 extern const char kInstallChromeApp[];
  16
  17 enum ExitCode {
  18   SUCCESS = 0,
  19   COULD_NOT_GET_FILE_PATH,
  20   COULD_NOT_READ_TAG,
  21   COULD_NOT_PARSE_TAG,
  22   INVALID_APP_ID,
  23   COULD_NOT_FETCH_INLINE_INSTALL_DATA,
  24   COULD_NOT_PARSE_INLINE_INSTALL_DATA,
  25   EULA_CANCELLED,
  26   COULD_NOT_FIND_CHROME,
  27   COULD_NOT_GET_TMP_FILE_PATH,
  28   FAILED_TO_DOWNLOAD_CHROME_SETUP,
  29   FAILED_TO_LAUNCH_CHROME_SETUP,
  30 };
  31
  32 // Gets the tag attached to a file by dl.google.com. This uses the same format
  33 // as Omaha. Returns the empty string on failure.
  34 std::string GetTag(const base::FilePath& file_name_path);
  35
  36 // Parses |tag| as key-value pairs and overwrites |parsed_pairs| with
  37 // the result. |tag| should be a '&'-delimited list of '='-separated
  38 // key-value pairs, e.g. "key1=value1&key2=value2".
  39 // Returns true if the data could be parsed.
  40 bool ParseTag(const std::string& tag,
  41               std::map<std::string, std::string>* parsed_pairs);
  42
  43 bool IsValidAppId(const std::string& app_id);
  44
  45 // Uses WinHTTP to make a GET request. |server_port| can be zero to use the
  46 // default port (80 or 443).
  47 bool FetchUrl(const base::string16& user_agent,
  48               const base::string16& server_name,
  49               uint16_t server_port,
  50               const base::string16& object_name,
  51               std::vector<uint8_t>* response_data);
  52
  53 // Shows UI to download and install Chrome. Returns a failure code, or SUCCESS
  54 // if the installation completed successfully.
  55 ExitCode GetChrome(bool is_canary, const std::string& inline_install_json);
  56
  57 }  // namespace app_installer
  58
  59 #endif  // CHROME_APP_INSTALLER_WIN_APP_INSTALLER_UTIL_H_