| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "chrome/installer/util/helper.h" |
| |
| #include "base/files/file_path.h" |
| #include "base/logging.h" |
| #include "base/path_service.h" |
| #include "base/win/windows_version.h" |
| #include "chrome/common/chrome_constants.h" |
| #include "chrome/installer/util/browser_distribution.h" |
| #include "chrome/installer/util/install_util.h" |
| #include "chrome/installer/util/installation_state.h" |
| #include "chrome/installer/util/util_constants.h" |
| |
| namespace { |
| |
| base::FilePath GetChromeInstallBasePath(bool system, |
| BrowserDistribution* distribution, |
| const wchar_t* sub_path) { |
| base::FilePath install_path; |
| if (system) { |
| PathService::Get(base::DIR_PROGRAM_FILES, &install_path); |
| } else { |
| PathService::Get(base::DIR_LOCAL_APP_DATA, &install_path); |
| } |
| |
| if (!install_path.empty()) { |
| install_path = install_path.Append(distribution->GetInstallSubDir()); |
| install_path = install_path.Append(sub_path); |
| } |
| |
| return install_path; |
| } |
| |
| } // namespace |
| |
| namespace installer { |
| |
| base::FilePath GetChromeInstallPath(bool system_install, |
| BrowserDistribution* dist) { |
| return GetChromeInstallBasePath(system_install, dist, kInstallBinaryDir); |
| } |
| |
| void GetChromeUserDataPaths(BrowserDistribution* dist, |
| std::vector<base::FilePath>* paths) { |
| const bool has_metro_data = dist->CanSetAsDefault() && |
| base::win::GetVersion() >= base::win::VERSION_WIN8; |
| base::FilePath data_dir(GetChromeInstallBasePath(false, dist, |
| kInstallUserDataDir)); |
| if (data_dir.empty()) { |
| paths->clear(); |
| } else { |
| paths->resize(has_metro_data ? 2 : 1); |
| (*paths)[0] = data_dir; |
| if (has_metro_data) { |
| (*paths)[1] = data_dir.DirName().Append( |
| chrome::kMetroChromeUserDataSubDir); |
| } |
| } |
| DCHECK(!paths->empty()); |
| } |
| |
| BrowserDistribution* GetBinariesDistribution(bool system_install) { |
| BrowserDistribution* dist = BrowserDistribution::GetDistribution(); |
| ProductState state; |
| |
| // If we're part of a multi-install, we need to poll using the multi-installer |
| // package's app guid rather than the browser's or Chrome Frame's app guid. |
| // If we can't read the app's state from the registry, assume it isn't |
| // multi-installed. |
| if (state.Initialize(system_install, dist) && state.is_multi_install()) { |
| return BrowserDistribution::GetSpecificDistribution( |
| BrowserDistribution::CHROME_BINARIES); |
| } else { |
| return dist; |
| } |
| } |
| |
| std::wstring GetAppGuidForUpdates(bool system_install) { |
| return GetBinariesDistribution(system_install)->GetAppGuid(); |
| } |
| |
| } // namespace installer. |