chrome_version_info_win.cc revision c2e0dbddbe15c98d52c4786dac06cb8952a8ae6d 
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/files/file_path.h"
9#include "base/path_service.h"
10#include "base/string_util.h"
11#include "chrome/installer/util/google_update_settings.h"
12#include "chrome/installer/util/install_util.h"
13
14namespace chrome {
15
16// static
17std::string VersionInfo::GetVersionStringModifier() {
18#if defined(GOOGLE_CHROME_BUILD)
19  base::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#if defined(USE_AURA)
29  channel += L" Aura";
30#endif
31  return UTF16ToASCII(channel);
32#else
33  return std::string();
34#endif
35}
36
37// static
38VersionInfo::Channel VersionInfo::GetChannel() {
39#if defined(GOOGLE_CHROME_BUILD)
40  std::wstring channel(L"unknown");
41
42  base::FilePath module;
43  if (PathService::Get(base::FILE_MODULE, &module)) {
44    bool is_system_install =
45        !InstallUtil::IsPerUserInstall(module.value().c_str());
46    channel = GoogleUpdateSettings::GetChromeChannel(is_system_install);
47  }
48
49  if (channel.empty()) {
50    return CHANNEL_STABLE;
51  } else if (channel == L"beta") {
52    return CHANNEL_BETA;
53  } else if (channel == L"dev") {
54    return CHANNEL_DEV;
55  } else if (channel == L"canary") {
56    return CHANNEL_CANARY;
57  }
58#endif
59
60  return CHANNEL_UNKNOWN;
61}
62
63}  // namespace chrome
64