1// Copyright (c) 2012 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/installer/util/helper.h" 6 7#include "base/files/file_path.h" 8#include "base/logging.h" 9#include "base/path_service.h" 10#include "chrome/installer/util/browser_distribution.h" 11#include "chrome/installer/util/install_util.h" 12#include "chrome/installer/util/installation_state.h" 13#include "chrome/installer/util/util_constants.h" 14 15namespace installer { 16 17base::FilePath GetChromeInstallPath(bool system_install, 18 BrowserDistribution* dist) { 19 base::FilePath install_path; 20#if defined(_WIN64) 21 // TODO(wfh): Place Chrome binaries into DIR_PROGRAM_FILESX86 until the code 22 // to support moving the binaries is added. 23 int key = 24 system_install ? base::DIR_PROGRAM_FILESX86 : base::DIR_LOCAL_APP_DATA; 25#else 26 int key = system_install ? base::DIR_PROGRAM_FILES : base::DIR_LOCAL_APP_DATA; 27#endif 28 if (PathService::Get(key, &install_path)) { 29 install_path = install_path.Append(dist->GetInstallSubDir()); 30 install_path = install_path.Append(kInstallBinaryDir); 31 } 32 return install_path; 33} 34 35BrowserDistribution* GetBinariesDistribution(bool system_install) { 36 BrowserDistribution* dist = BrowserDistribution::GetDistribution(); 37 ProductState state; 38 39 // If we're part of a multi-install, we need to poll using the multi-installer 40 // package's app guid rather than the browser's or Chrome Frame's app guid. 41 // If we can't read the app's state from the registry, assume it isn't 42 // multi-installed. 43 if (state.Initialize(system_install, dist) && state.is_multi_install()) { 44 return BrowserDistribution::GetSpecificDistribution( 45 BrowserDistribution::CHROME_BINARIES); 46 } else { 47 return dist; 48 } 49} 50 51std::wstring GetAppGuidForUpdates(bool system_install) { 52 return GetBinariesDistribution(system_install)->GetAppGuid(); 53} 54 55} // namespace installer. 56