chrome/common/chrome_version_info_win.cc

   1 // Copyright (c) 2011 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 #include "chrome/common/chrome_version_info.h"
   6
   7 #include "base/base_paths.h"
   8 #include "base/file_path.h"
   9 #include "base/path_service.h"
  10 #include "base/string_util.h"
  11 #include "chrome/installer/util/install_util.h"
  12 #include "chrome/installer/util/google_update_settings.h"
  13
  14 namespace chrome {
  15
  16 // static
  17 std::string VersionInfo::GetVersionStringModifier() {
  18 #if defined(GOOGLE_CHROME_BUILD)
  19   FilePath module;
  20   string16 channel;
  21   if (PathService::Get(base::FILE_MODULE, &module)) {
  22     bool is_system_install =
  23         !InstallUtil::IsPerUserInstall(module.value().c_str());
  24
  25     GoogleUpdateSettings::GetChromeChannelAndModifiers(is_system_install,
  26                                                        &channel);
  27   }
  28   return UTF16ToASCII(channel);
  29 #else
  30   return std::string();
  31 #endif
  32 }
  33
  34 // static
  35 VersionInfo::Channel VersionInfo::GetChannel() {
  36 #if defined(GOOGLE_CHROME_BUILD)
  37   std::wstring channel(L"unknown");
  38
  39   FilePath module;
  40   if (PathService::Get(base::FILE_MODULE, &module)) {
  41     bool is_system_install =
  42         !InstallUtil::IsPerUserInstall(module.value().c_str());
  43     channel = GoogleUpdateSettings::GetChromeChannel(is_system_install);
  44   }
  45
  46   if (channel.empty()) {
  47     return CHANNEL_STABLE;
  48   } else if (channel == L"beta") {
  49     return CHANNEL_BETA;
  50   } else if (channel == L"dev") {
  51     return CHANNEL_DEV;
  52   } else if (channel == L"canary") {
  53     return CHANNEL_CANARY;
  54   }
  55 #endif
  56
  57   return CHANNEL_UNKNOWN;
  58 }
  59
  60 }  // namespace chrome