chrome/common/channel_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/channel_info.h"
   6
   7 #include "base/base_paths.h"
   8 #include "base/debug/profiler.h"
   9 #include "base/files/file_path.h"
  10 #include "base/path_service.h"
  11 #include "base/profiler/scoped_tracker.h"
  12 #include "base/strings/string_util.h"
  13 #include "base/strings/utf_string_conversions.h"
  14 #include "chrome/installer/util/google_update_settings.h"
  15 #include "chrome/installer/util/install_util.h"
  16 #include "components/version_info/version_info.h"
  17
  18 namespace chrome {
  19
  20 std::string GetChannelString() {
  21   // TODO(robliao): Remove ScopedTracker below once https://crbug.com/422460 is
  22   // fixed.
  23   tracked_objects::ScopedTracker tracking_profile(
  24       FROM_HERE_WITH_EXPLICIT_FUNCTION(
  25           "422460 VersionInfo::GetVersionStringModifier"));
  26
  27 #if defined(GOOGLE_CHROME_BUILD)
  28   base::FilePath module;
  29   base::string16 channel;
  30   if (PathService::Get(base::FILE_MODULE, &module)) {
  31     bool is_system_install = !InstallUtil::IsPerUserInstall(module);
  32     GoogleUpdateSettings::GetChromeChannelAndModifiers(is_system_install,
  33                                                        &channel);
  34   }
  35 #if defined(SYZYASAN)
  36   if (base::debug::IsBinaryInstrumented())
  37     channel += L" SyzyASan";
  38 #endif
  39   return base::UTF16ToASCII(channel);
  40 #else
  41   return std::string();
  42 #endif
  43 }
  44
  45 version_info::Channel GetChannel() {
  46 #if defined(GOOGLE_CHROME_BUILD)
  47   std::wstring channel(L"unknown");
  48
  49   base::FilePath module;
  50   if (PathService::Get(base::FILE_MODULE, &module)) {
  51     bool is_system_install = !InstallUtil::IsPerUserInstall(module);
  52     channel = GoogleUpdateSettings::GetChromeChannel(is_system_install);
  53   }
  54
  55   if (channel.empty()) {
  56     return version_info::Channel::STABLE;
  57   } else if (channel == L"beta") {
  58     return version_info::Channel::BETA;
  59   } else if (channel == L"dev") {
  60     return version_info::Channel::DEV;
  61   } else if (channel == L"canary") {
  62     return version_info::Channel::CANARY;
  63   }
  64 #endif
  65
  66   return version_info::Channel::UNKNOWN;
  67 }
  68
  69 }  // namespace chrome