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/debug/profiler.h" 9#include "base/files/file_path.h" 10#include "base/path_service.h" 11#include "base/strings/string_util.h" 12#include "chrome/installer/util/google_update_settings.h" 13#include "chrome/installer/util/install_util.h" 14 15namespace chrome { 16 17// static 18std::string VersionInfo::GetVersionStringModifier() { 19#if defined(GOOGLE_CHROME_BUILD) 20 base::FilePath module; 21 string16 channel; 22 if (PathService::Get(base::FILE_MODULE, &module)) { 23 bool is_system_install = 24 !InstallUtil::IsPerUserInstall(module.value().c_str()); 25 26 GoogleUpdateSettings::GetChromeChannelAndModifiers(is_system_install, 27 &channel); 28 } 29#if defined(USE_AURA) 30 channel += L" Aura"; 31#endif 32#if defined(ADDRESS_SANITIZER) 33 if (base::debug::IsBinaryInstrumented()) 34 channel += L" SyzyASan"; 35#endif 36 return UTF16ToASCII(channel); 37#else 38 return std::string(); 39#endif 40} 41 42// static 43VersionInfo::Channel VersionInfo::GetChannel() { 44#if defined(GOOGLE_CHROME_BUILD) 45 std::wstring channel(L"unknown"); 46 47 base::FilePath module; 48 if (PathService::Get(base::FILE_MODULE, &module)) { 49 bool is_system_install = 50 !InstallUtil::IsPerUserInstall(module.value().c_str()); 51 channel = GoogleUpdateSettings::GetChromeChannel(is_system_install); 52 } 53 54 if (channel.empty()) { 55 return CHANNEL_STABLE; 56 } else if (channel == L"beta") { 57 return CHANNEL_BETA; 58 } else if (channel == L"dev") { 59 return CHANNEL_DEV; 60 } else if (channel == L"canary") { 61 return CHANNEL_CANARY; 62 } 63#endif 64 65 return CHANNEL_UNKNOWN; 66} 67 68} // namespace chrome 69