google_update_settings.cc revision a1401311d1ab56c4ed0a474bd38c108f75cb0cd9
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/installer/util/google_update_settings.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <algorithm> 8a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#include <string> 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/command_line.h" 11a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#include "base/files/file_path.h" 12a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#include "base/logging.h" 13a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#include "base/metrics/histogram.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/path_service.h" 152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/strings/string_number_conversions.h" 16868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "base/strings/string_util.h" 17868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "base/strings/utf_string_conversions.h" 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/threading/thread_restrictions.h" 19eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#include "base/time/time.h" 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/win/registry.h" 21a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#include "base/win/win_util.h" 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/chrome_switches.h" 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/installer/util/browser_distribution.h" 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/installer/util/channel_info.h" 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/installer/util/google_update_constants.h" 26a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#include "chrome/installer/util/google_update_experiment_util.h" 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/installer/util/install_util.h" 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/installer/util/installation_state.h" 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/installer/util/product.h" 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using base::win::RegKey; 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using installer::InstallationState; 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const wchar_t kGoogleUpdatePoliciesKey[] = 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) L"SOFTWARE\\Policies\\Google\\Update"; 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const wchar_t kGoogleUpdateUpdatePolicyValue[] = L"UpdateDefault"; 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const wchar_t kGoogleUpdateUpdateOverrideValuePrefix[] = L"Update"; 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const GoogleUpdateSettings::UpdatePolicy kGoogleUpdateDefaultUpdatePolicy = 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(GOOGLE_CHROME_BUILD) 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GoogleUpdateSettings::AUTOMATIC_UPDATES; 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#else 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GoogleUpdateSettings::UPDATES_DISABLED; 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ReadGoogleUpdateStrKey(const wchar_t* const name, std::wstring* value) { 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserDistribution* dist = BrowserDistribution::GetDistribution(); 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::wstring reg_path = dist->GetStateKey(); 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RegKey key(HKEY_CURRENT_USER, reg_path.c_str(), KEY_READ); 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (key.ReadValue(name, value) != ERROR_SUCCESS) { 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RegKey hklm_key(HKEY_LOCAL_MACHINE, reg_path.c_str(), KEY_READ); 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return (hklm_key.ReadValue(name, value) == ERROR_SUCCESS); 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 58a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)// Update a state registry key |name| to be |value| for the given browser 59a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)// |dist|. If this is a |system_install|, then update the value under 60a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)// HKLM (istead of HKCU for user-installs) using a group of keys (one 61a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)// for each OS user) and also include the method to |aggregate| these 62a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)// values when reporting. 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool WriteGoogleUpdateStrKeyInternal(BrowserDistribution* dist, 64a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) bool system_install, 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const wchar_t* const name, 66a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // presubmit: allow wstring 67a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) const std::wstring& value, 68a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) const wchar_t* const aggregate) { 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(dist); 70a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 71a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (system_install) { 72a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) DCHECK(aggregate); 73a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // Machine installs require each OS user to write a unique key under a 74a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // named key in HKLM as well as an "aggregation" function that describes 75a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // how the values of multiple users are to be combined. 76a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) std::wstring uniquename; // presubmit: allow wstring 77a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (!base::win::GetUserSidString(&uniquename)) { 78a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) NOTREACHED(); 79a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) return false; 80a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) } 81a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 82a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // presubmit: allow wstring 83a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) std::wstring reg_path(dist->GetStateMediumKey()); 84a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) reg_path.append(L"\\"); 85a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) reg_path.append(name); 86a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) RegKey key(HKEY_LOCAL_MACHINE, reg_path.c_str(), KEY_SET_VALUE); 87a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) key.WriteValue(google_update::kRegAggregateMethod, aggregate); 88a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) return (key.WriteValue(uniquename.c_str(), value.c_str()) == ERROR_SUCCESS); 89a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) } else { 90a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // User installs are easy: just write the values to HKCU tree. 91a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) RegKey key(HKEY_CURRENT_USER, dist->GetStateKey().c_str(), KEY_SET_VALUE); 92a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) return (key.WriteValue(name, value.c_str()) == ERROR_SUCCESS); 93a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) } 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool WriteGoogleUpdateStrKey(const wchar_t* const name, 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::wstring& value) { 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserDistribution* dist = BrowserDistribution::GetDistribution(); 99a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) return WriteGoogleUpdateStrKeyInternal(dist, false, name, value, NULL); 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool WriteGoogleUpdateStrKeyMultiInstall(BrowserDistribution* dist, 1032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const wchar_t* const name, 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::wstring& value, 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool system_level) { 106a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) bool result = WriteGoogleUpdateStrKeyInternal(dist, false, name, value, NULL); 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!InstallUtil::IsMultiInstall(dist, system_level)) 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return result; 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // It is a multi-install distro. Must write the reg value again. 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserDistribution* multi_dist = 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserDistribution::GetSpecificDistribution( 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserDistribution::CHROME_BINARIES); 113a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) return 114a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) WriteGoogleUpdateStrKeyInternal(multi_dist, false, name, value, NULL) && 115a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) result; 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ClearGoogleUpdateStrKey(const wchar_t* const name) { 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserDistribution* dist = BrowserDistribution::GetDistribution(); 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::wstring reg_path = dist->GetStateKey(); 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RegKey key(HKEY_CURRENT_USER, reg_path.c_str(), KEY_READ | KEY_WRITE); 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::wstring value; 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (key.ReadValue(name, &value) != ERROR_SUCCESS) 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return (key.WriteValue(name, L"") == ERROR_SUCCESS); 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool RemoveGoogleUpdateStrKey(const wchar_t* const name) { 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserDistribution* dist = BrowserDistribution::GetDistribution(); 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::wstring reg_path = dist->GetStateKey(); 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RegKey key(HKEY_CURRENT_USER, reg_path.c_str(), KEY_READ | KEY_WRITE); 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!key.HasValue(name)) 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return (key.DeleteValue(name) == ERROR_SUCCESS); 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GetChromeChannelInternal(bool system_install, 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool add_multi_modifier, 1395d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::string16* channel) { 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserDistribution* dist = BrowserDistribution::GetDistribution(); 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (dist->GetChromeChannel(channel)) { 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) HKEY root_key = system_install ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER; 1465d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::string16 reg_path = dist->GetStateKey(); 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RegKey key(root_key, reg_path.c_str(), KEY_READ); 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer::ChannelInfo channel_info; 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!channel_info.Initialize(key)) { 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) channel->assign(installer::kChromeChannelUnknown); 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!channel_info.GetChannelName(channel)) { 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) channel->assign(installer::kChromeChannelUnknown); 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Tag the channel name if this is a multi-install. 1605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (add_multi_modifier && channel_info.IsMultiInstall()) { 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!channel->empty()) { 1625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) channel->append(1, L'-'); 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) channel->append(1, L'm'); 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Populates |update_policy| with the UpdatePolicy enum value corresponding to a 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// DWORD read from the registry and returns true if |value| is within range. 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// If |value| is out of range, returns false without modifying |update_policy|. 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GetUpdatePolicyFromDword( 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const DWORD value, 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GoogleUpdateSettings::UpdatePolicy* update_policy) { 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (value) { 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case GoogleUpdateSettings::UPDATES_DISABLED: 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case GoogleUpdateSettings::AUTOMATIC_UPDATES: 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case GoogleUpdateSettings::MANUAL_UPDATES_ONLY: 180eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch case GoogleUpdateSettings::AUTO_UPDATES_ONLY: 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *update_policy = static_cast<GoogleUpdateSettings::UpdatePolicy>(value); 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) default: 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << "Unexpected update policy override value: " << value; 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace 1905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::IsSystemInstall() { 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool system_install = false; 1932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath module_dir; 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!PathService::Get(base::DIR_MODULE, &module_dir)) { 1955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) 1965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << "Failed to get directory of module; assuming per-user install."; 1975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 1985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) system_install = !InstallUtil::IsPerUserInstall(module_dir.value().c_str()); 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return system_install; 2015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::GetCollectStatsConsent() { 2045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return GetCollectStatsConsentAtLevel(IsSystemInstall()); 2055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Older versions of Chrome unconditionally read from HKCU\...\ClientState\... 2085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// and then HKLM\...\ClientState\.... This means that system-level Chrome 2095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// never checked ClientStateMedium (which has priority according to Google 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Update) and gave preference to a value in HKCU (which was never checked by 2115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Google Update). From now on, Chrome follows Google Update's policy. 2125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::GetCollectStatsConsentAtLevel(bool system_install) { 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserDistribution* dist = BrowserDistribution::GetDistribution(); 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Consent applies to all products in a multi-install package. 2165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (InstallUtil::IsMultiInstall(dist, system_install)) { 2175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dist = BrowserDistribution::GetSpecificDistribution( 2185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserDistribution::CHROME_BINARIES); 2195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RegKey key; 2225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DWORD value = 0; 2235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool have_value = false; 2245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // For system-level installs, try ClientStateMedium first. 2265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) have_value = 2275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) system_install && 2285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) key.Open(HKEY_LOCAL_MACHINE, dist->GetStateMediumKey().c_str(), 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) KEY_QUERY_VALUE) == ERROR_SUCCESS && 2305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) key.ReadValueDW(google_update::kRegUsageStatsField, 2315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &value) == ERROR_SUCCESS; 2325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Otherwise, try ClientState. 2345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!have_value) { 2355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) have_value = 2365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) key.Open(system_install ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER, 2375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dist->GetStateKey().c_str(), 2385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) KEY_QUERY_VALUE) == ERROR_SUCCESS && 2395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) key.ReadValueDW(google_update::kRegUsageStatsField, 2405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &value) == ERROR_SUCCESS; 2415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Google Update specifically checks that the value is 1, so we do the same. 2445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return have_value && value == 1; 2455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::SetCollectStatsConsent(bool consented) { 2485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return SetCollectStatsConsentAtLevel(IsSystemInstall(), consented); 2495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::SetCollectStatsConsentAtLevel(bool system_install, 2525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool consented) { 2535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Google Update writes and expects 1 for true, 0 for false. 2545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DWORD value = consented ? 1 : 0; 2555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserDistribution* dist = BrowserDistribution::GetDistribution(); 2575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Consent applies to all products in a multi-install package. 2595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (InstallUtil::IsMultiInstall(dist, system_install)) { 2605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dist = BrowserDistribution::GetSpecificDistribution( 2615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserDistribution::CHROME_BINARIES); 2625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Write to ClientStateMedium for system-level; ClientState otherwise. 2655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) HKEY root_key = system_install ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER; 2665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::wstring reg_path = 2675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) system_install ? dist->GetStateMediumKey() : dist->GetStateKey(); 2685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RegKey key; 2695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LONG result = key.Create(root_key, reg_path.c_str(), KEY_SET_VALUE); 2705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (result != ERROR_SUCCESS) { 2715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "Failed opening key " << reg_path << " to set " 2725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << google_update::kRegUsageStatsField << "; result: " << result; 2735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 2745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result = key.WriteValue(google_update::kRegUsageStatsField, value); 2755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG_IF(ERROR, result != ERROR_SUCCESS) << "Failed setting " 2765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << google_update::kRegUsageStatsField << " in key " << reg_path 2775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << "; result: " << result; 2785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return (result == ERROR_SUCCESS); 2805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2824e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)bool GoogleUpdateSettings::GetMetricsId(std::string* metrics_id) { 2834e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) std::wstring metrics_id_w; 2844e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) bool rv = ReadGoogleUpdateStrKey(google_update::kRegMetricsId, &metrics_id_w); 2855d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) *metrics_id = base::WideToUTF8(metrics_id_w); 2864e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) return rv; 2875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2894e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)bool GoogleUpdateSettings::SetMetricsId(const std::string& metrics_id) { 2905d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) std::wstring metrics_id_w = base::UTF8ToWide(metrics_id); 2914e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) return WriteGoogleUpdateStrKey(google_update::kRegMetricsId, metrics_id_w); 2925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// EULA consent is only relevant for system-level installs. 2955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::SetEULAConsent( 2965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const InstallationState& machine_state, 2975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserDistribution* dist, 2985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool consented) { 2995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(dist); 3005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const DWORD eula_accepted = consented ? 1 : 0; 3015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::wstring reg_path = dist->GetStateMediumKey(); 3025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool succeeded = true; 3035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RegKey key; 3045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Write the consent value into the product's ClientStateMedium key. 3065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (key.Create(HKEY_LOCAL_MACHINE, reg_path.c_str(), 3075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) KEY_SET_VALUE) != ERROR_SUCCESS || 3085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) key.WriteValue(google_update::kRegEULAAceptedField, 3095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) eula_accepted) != ERROR_SUCCESS) { 3105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) succeeded = false; 3115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If this is a multi-install, also write it into the binaries' key. 3145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // --mutli-install is not provided on the command-line, so deduce it from 3155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the product's state. 3165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const installer::ProductState* product_state = 3175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) machine_state.GetProductState(true, dist->GetType()); 3185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (product_state != NULL && product_state->is_multi_install()) { 3195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dist = BrowserDistribution::GetSpecificDistribution( 3205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserDistribution::CHROME_BINARIES); 3215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) reg_path = dist->GetStateMediumKey(); 3225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (key.Create(HKEY_LOCAL_MACHINE, reg_path.c_str(), 3235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) KEY_SET_VALUE) != ERROR_SUCCESS || 3245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) key.WriteValue(google_update::kRegEULAAceptedField, 3255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) eula_accepted) != ERROR_SUCCESS) { 3265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) succeeded = false; 3275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return succeeded; 3315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int GoogleUpdateSettings::GetLastRunTime() { 3345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::wstring time_s; 3355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!ReadGoogleUpdateStrKey(google_update::kRegLastRunTimeField, &time_s)) 3365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return -1; 3375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int64 time_i; 3385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!base::StringToInt64(time_s, &time_i)) 3395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return -1; 3405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeDelta td = 3415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Time::NowFromSystemTime() - base::Time::FromInternalValue(time_i); 3425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return td.InDays(); 3435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::SetLastRunTime() { 3465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int64 time = base::Time::NowFromSystemTime().ToInternalValue(); 3475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return WriteGoogleUpdateStrKey(google_update::kRegLastRunTimeField, 3485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Int64ToString16(time)); 3495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::RemoveLastRunTime() { 3525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return RemoveGoogleUpdateStrKey(google_update::kRegLastRunTimeField); 3535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::GetBrowser(std::wstring* browser) { 3565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ReadGoogleUpdateStrKey(google_update::kRegBrowserField, browser); 3575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::GetLanguage(std::wstring* language) { 3605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ReadGoogleUpdateStrKey(google_update::kRegLangField, language); 3615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::GetBrand(std::wstring* brand) { 3645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ReadGoogleUpdateStrKey(google_update::kRegRLZBrandField, brand); 3655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::GetReactivationBrand(std::wstring* brand) { 3685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ReadGoogleUpdateStrKey(google_update::kRegRLZReactivationBrandField, 3695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) brand); 3705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::GetClient(std::wstring* client) { 3735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ReadGoogleUpdateStrKey(google_update::kRegClientField, client); 3745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::SetClient(const std::wstring& client) { 3775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return WriteGoogleUpdateStrKey(google_update::kRegClientField, client); 3785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::GetReferral(std::wstring* referral) { 3815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ReadGoogleUpdateStrKey(google_update::kRegReferralField, referral); 3825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::ClearReferral() { 3855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ClearGoogleUpdateStrKey(google_update::kRegReferralField); 3865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::UpdateDidRunState(bool did_run, 3895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool system_level) { 3902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BrowserDistribution* dist = BrowserDistribution::GetDistribution(); 3912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return UpdateDidRunStateForDistribution(dist, did_run, system_level); 3922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 3932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool GoogleUpdateSettings::UpdateDidRunStateForDistribution( 3952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BrowserDistribution* dist, 3962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool did_run, 3972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool system_level) { 3982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return WriteGoogleUpdateStrKeyMultiInstall(dist, 3992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) google_update::kRegDidRunField, 4005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) did_run ? L"1" : L"0", 4015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) system_level); 4025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)std::wstring GoogleUpdateSettings::GetChromeChannel(bool system_install) { 4055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::wstring channel; 4065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetChromeChannelInternal(system_install, false, &channel); 4075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return channel; 4085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4105d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)bool GoogleUpdateSettings::GetChromeChannelAndModifiers( 4115d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) bool system_install, 4125d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::string16* channel) { 4135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return GetChromeChannelInternal(system_install, true, channel); 4145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GoogleUpdateSettings::UpdateInstallStatus(bool system_install, 4175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer::ArchiveType archive_type, int install_return_code, 4185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::wstring& product_guid) { 4195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(archive_type != installer::UNKNOWN_ARCHIVE_TYPE || 4205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) install_return_code != 0); 4215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) HKEY reg_root = (system_install) ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER; 4225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RegKey key; 4245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer::ChannelInfo channel_info; 4255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::wstring reg_key(google_update::kRegPathClientState); 4265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) reg_key.append(L"\\"); 4275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) reg_key.append(product_guid); 4285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LONG result = key.Open(reg_root, reg_key.c_str(), 4295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) KEY_QUERY_VALUE | KEY_SET_VALUE); 4305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (result == ERROR_SUCCESS) 4315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) channel_info.Initialize(key); 4325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else if (result != ERROR_FILE_NOT_FOUND) 4335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "Failed to open " << reg_key << "; Error: " << result; 4345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (UpdateGoogleUpdateApKey(archive_type, install_return_code, 4365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &channel_info)) { 4375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We have a modified channel_info value to write. 4385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Create the app's ClientState key if it doesn't already exist. 4395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!key.Valid()) { 4405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result = key.Open(reg_root, google_update::kRegPathClientState, 4415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) KEY_CREATE_SUB_KEY); 4425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (result == ERROR_SUCCESS) 4435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result = key.CreateKey(product_guid.c_str(), KEY_SET_VALUE); 4445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (result != ERROR_SUCCESS) { 4465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "Failed to create " << reg_key << "; Error: " << result; 4475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 4485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!channel_info.Write(&key)) { 4515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "Failed to write to application's ClientState key " 4525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << google_update::kRegApField << " = " << channel_info.value(); 4535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::UpdateGoogleUpdateApKey( 4585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer::ArchiveType archive_type, int install_return_code, 4595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer::ChannelInfo* value) { 4605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(archive_type != installer::UNKNOWN_ARCHIVE_TYPE || 4615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) install_return_code != 0); 4625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool modified = false; 4635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (archive_type == installer::FULL_ARCHIVE_TYPE || !install_return_code) { 4655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (value->SetFullSuffix(false)) { 4665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "Removed incremental installer failure key; " 4675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "switching to channel: " 4685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << value->value(); 4695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modified = true; 4705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (archive_type == installer::INCREMENTAL_ARCHIVE_TYPE) { 4725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (value->SetFullSuffix(true)) { 4735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "Incremental installer failed; switching to channel: " 4745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << value->value(); 4755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modified = true; 4765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 4775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "Incremental installer failure; already on channel: " 4785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << value->value(); 4795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 4815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // It's okay if we don't know the archive type. In this case, leave the 4825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // "-full" suffix as we found it. 4835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_EQ(installer::UNKNOWN_ARCHIVE_TYPE, archive_type); 4845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (value->SetMultiFailSuffix(false)) { 4875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "Removed multi-install failure key; switching to channel: " 4885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << value->value(); 4895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modified = true; 4905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return modified; 4935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 495a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)void GoogleUpdateSettings::UpdateProfileCounts(int profiles_active, 496a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) int profiles_signedin) { 497a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) BrowserDistribution* dist = BrowserDistribution::GetDistribution(); 498a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) bool system_install = IsSystemInstall(); 499a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) WriteGoogleUpdateStrKeyInternal(dist, system_install, 500a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) google_update::kRegProfilesActive, 501a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) base::Int64ToString16(profiles_active), 502a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) L"sum()"); 503a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) WriteGoogleUpdateStrKeyInternal(dist, system_install, 504a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) google_update::kRegProfilesSignedIn, 505a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) base::Int64ToString16(profiles_signedin), 506a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) L"sum()"); 507a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)} 508a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 5095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int GoogleUpdateSettings::DuplicateGoogleUpdateSystemClientKey() { 5105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserDistribution* dist = BrowserDistribution::GetDistribution(); 5115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::wstring reg_path = dist->GetStateKey(); 5125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Minimum access needed is to be able to write to this key. 5145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RegKey reg_key(HKEY_LOCAL_MACHINE, reg_path.c_str(), KEY_SET_VALUE); 5155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!reg_key.Valid()) 5165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return 0; 5175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) HANDLE target_handle = 0; 5195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!DuplicateHandle(GetCurrentProcess(), reg_key.Handle(), 5205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetCurrentProcess(), &target_handle, KEY_SET_VALUE, 5215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TRUE, DUPLICATE_SAME_ACCESS)) { 5225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return 0; 5235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return reinterpret_cast<int>(target_handle); 5255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::WriteGoogleUpdateSystemClientKey( 5285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int handle, const std::wstring& key, const std::wstring& value) { 5295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) HKEY reg_key = reinterpret_cast<HKEY>(reinterpret_cast<void*>(handle)); 5305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DWORD size = static_cast<DWORD>(value.size()) * sizeof(wchar_t); 5315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LSTATUS status = RegSetValueEx(reg_key, key.c_str(), 0, REG_SZ, 5325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) reinterpret_cast<const BYTE*>(value.c_str()), size); 5335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return status == ERROR_SUCCESS; 5345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GoogleUpdateSettings::UpdatePolicy GoogleUpdateSettings::GetAppUpdatePolicy( 5375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::wstring& app_guid, 5385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool* is_overridden) { 5395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool found_override = false; 5405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UpdatePolicy update_policy = kGoogleUpdateDefaultUpdatePolicy; 5415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(GOOGLE_CHROME_BUILD) 5435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!app_guid.empty()); 5445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RegKey policy_key; 5455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Google Update Group Policy settings are always in HKLM. 5475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (policy_key.Open(HKEY_LOCAL_MACHINE, kGoogleUpdatePoliciesKey, 5485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) KEY_QUERY_VALUE) == ERROR_SUCCESS) { 5495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static const size_t kPrefixLen = 5505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) arraysize(kGoogleUpdateUpdateOverrideValuePrefix) - 1; 5515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DWORD value; 5525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::wstring app_update_override; 5535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) app_update_override.reserve(kPrefixLen + app_guid.size()); 5545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) app_update_override.append(kGoogleUpdateUpdateOverrideValuePrefix, 5555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) kPrefixLen); 5565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) app_update_override.append(app_guid); 5575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // First try to read and comprehend the app-specific override. 5585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) found_override = (policy_key.ReadValueDW(app_update_override.c_str(), 5595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &value) == ERROR_SUCCESS && 5605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetUpdatePolicyFromDword(value, &update_policy)); 5615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Failing that, try to read and comprehend the default override. 5635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!found_override && 5645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) policy_key.ReadValueDW(kGoogleUpdateUpdatePolicyValue, 5655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &value) == ERROR_SUCCESS) { 5665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetUpdatePolicyFromDword(value, &update_policy); 5675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // defined(GOOGLE_CHROME_BUILD) 5705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (is_overridden != NULL) 5725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *is_overridden = found_override; 5735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return update_policy; 5755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 577a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)void GoogleUpdateSettings::RecordChromeUpdatePolicyHistograms() { 578a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) const bool is_multi_install = InstallUtil::IsMultiInstall( 579a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) BrowserDistribution::GetDistribution(), IsSystemInstall()); 580a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) const base::string16 app_guid = 581a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) BrowserDistribution::GetSpecificDistribution( 582a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) is_multi_install ? BrowserDistribution::CHROME_BINARIES : 583a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) BrowserDistribution::CHROME_BROWSER)->GetAppGuid(); 584a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 585a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) bool is_overridden = false; 586a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) const UpdatePolicy update_policy = GetAppUpdatePolicy(app_guid, 587a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) &is_overridden); 588a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) UMA_HISTOGRAM_BOOLEAN("GoogleUpdate.UpdatePolicyIsOverridden", is_overridden); 589a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("GoogleUpdate.EffectivePolicy", update_policy, 590a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) UPDATE_POLICIES_COUNT); 591a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)} 592a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 5935d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)base::string16 GoogleUpdateSettings::GetUninstallCommandLine( 5945d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) bool system_install) { 5955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const HKEY root_key = system_install ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER; 5965d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::string16 cmd_line; 5975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RegKey update_key; 5985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (update_key.Open(root_key, google_update::kRegPathGoogleUpdate, 6005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) KEY_QUERY_VALUE) == ERROR_SUCCESS) { 6015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) update_key.ReadValue(google_update::kRegUninstallCmdLine, &cmd_line); 6025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return cmd_line; 6055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)Version GoogleUpdateSettings::GetGoogleUpdateVersion(bool system_install) { 6085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const HKEY root_key = system_install ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER; 6095d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::string16 version; 6105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RegKey key; 6115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (key.Open(root_key, 6135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) google_update::kRegPathGoogleUpdate, 6145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) KEY_QUERY_VALUE) == ERROR_SUCCESS && 6155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) key.ReadValue(google_update::kRegGoogleUpdateVersion, 6165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &version) == ERROR_SUCCESS) { 6175d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return Version(base::UTF16ToUTF8(version)); 6185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return Version(); 6215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)base::Time GoogleUpdateSettings::GetGoogleUpdateLastStartedAU( 6245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool system_install) { 6255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const HKEY root_key = system_install ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER; 6265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RegKey update_key; 6275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (update_key.Open(root_key, google_update::kRegPathGoogleUpdate, 6295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) KEY_QUERY_VALUE) == ERROR_SUCCESS) { 6305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DWORD last_start; 6315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (update_key.ReadValueDW(google_update::kRegLastStartedAUField, 6325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &last_start) == ERROR_SUCCESS) { 6335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return base::Time::FromTimeT(last_start); 6345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return base::Time(); 6385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)base::Time GoogleUpdateSettings::GetGoogleUpdateLastChecked( 6415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool system_install) { 6425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const HKEY root_key = system_install ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER; 6435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RegKey update_key; 6445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (update_key.Open(root_key, google_update::kRegPathGoogleUpdate, 6465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) KEY_QUERY_VALUE) == ERROR_SUCCESS) { 6475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DWORD last_check; 6485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (update_key.ReadValueDW(google_update::kRegLastCheckedField, 6495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &last_check) == ERROR_SUCCESS) { 6505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return base::Time::FromTimeT(last_check); 6515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return base::Time(); 6555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::GetUpdateDetailForApp(bool system_install, 6585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const wchar_t* app_guid, 6595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProductData* data) { 6605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(app_guid); 6615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(data); 6625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool product_found = false; 6645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const HKEY root_key = system_install ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER; 6665d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::string16 clientstate_reg_path(google_update::kRegPathClientState); 6675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) clientstate_reg_path.append(L"\\"); 6685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) clientstate_reg_path.append(app_guid); 6695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RegKey clientstate; 6715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (clientstate.Open(root_key, clientstate_reg_path.c_str(), 6725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) KEY_QUERY_VALUE) == ERROR_SUCCESS) { 6735d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::string16 version; 6745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DWORD dword_value; 6755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if ((clientstate.ReadValueDW(google_update::kRegLastCheckSuccessField, 6765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &dword_value) == ERROR_SUCCESS) && 6775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (clientstate.ReadValue(google_update::kRegVersionField, 6785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &version) == ERROR_SUCCESS)) { 6795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) product_found = true; 680a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) data->version = base::UTF16ToASCII(version); 6815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) data->last_success = base::Time::FromTimeT(dword_value); 6825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) data->last_result = 0; 6835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) data->last_error_code = 0; 6845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) data->last_extra_code = 0; 6855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (clientstate.ReadValueDW(google_update::kRegLastInstallerResultField, 6875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &dword_value) == ERROR_SUCCESS) { 6885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Google Update convention is that if an installer writes an result 6895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // code that is invalid, it is clamped to an exit code result. 6905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const DWORD kMaxValidInstallResult = 4; // INSTALLER_RESULT_EXIT_CODE 6915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) data->last_result = std::min(dword_value, kMaxValidInstallResult); 6925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (clientstate.ReadValueDW(google_update::kRegLastInstallerErrorField, 6945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &dword_value) == ERROR_SUCCESS) { 6955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) data->last_error_code = dword_value; 6965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (clientstate.ReadValueDW(google_update::kRegLastInstallerExtraField, 6985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &dword_value) == ERROR_SUCCESS) { 6995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) data->last_extra_code = dword_value; 7005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return product_found; 7055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::GetUpdateDetailForGoogleUpdate(bool system_install, 7085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProductData* data) { 7095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return GetUpdateDetailForApp(system_install, 7105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) google_update::kGoogleUpdateUpgradeCode, 7115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) data); 7125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::GetUpdateDetail(bool system_install, 7155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProductData* data) { 7165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserDistribution* dist = BrowserDistribution::GetDistribution(); 7175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return GetUpdateDetailForApp(system_install, 7185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dist->GetAppGuid().c_str(), 7195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) data); 7205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool GoogleUpdateSettings::SetExperimentLabels( 7232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool system_install, 7245d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const base::string16& experiment_labels) { 7252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) HKEY reg_root = system_install ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER; 7262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Use the browser distribution and install level to write to the correct 7282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // client state/app guid key. 7292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool success = false; 7302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BrowserDistribution* dist = BrowserDistribution::GetDistribution(); 7312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (dist->ShouldSetExperimentLabels()) { 7325d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::string16 client_state_path( 7332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) system_install ? dist->GetStateMediumKey() : dist->GetStateKey()); 7342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RegKey client_state( 7352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) reg_root, client_state_path.c_str(), KEY_SET_VALUE); 7362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (experiment_labels.empty()) { 7372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) success = client_state.DeleteValue(google_update::kExperimentLabels) 7382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) == ERROR_SUCCESS; 7392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 7402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) success = client_state.WriteValue(google_update::kExperimentLabels, 7412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) experiment_labels.c_str()) == ERROR_SUCCESS; 7422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return success; 7462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 7472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool GoogleUpdateSettings::ReadExperimentLabels( 7492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool system_install, 7505d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::string16* experiment_labels) { 7512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) HKEY reg_root = system_install ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER; 7522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If this distribution does not set the experiment labels, don't bother 7542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // reading. 7552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BrowserDistribution* dist = BrowserDistribution::GetDistribution(); 7562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!dist->ShouldSetExperimentLabels()) 7572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return false; 7582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7595d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::string16 client_state_path( 7602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) system_install ? dist->GetStateMediumKey() : dist->GetStateKey()); 7612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RegKey client_state; 7632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LONG result = 7642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) client_state.Open(reg_root, client_state_path.c_str(), KEY_QUERY_VALUE); 7652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (result == ERROR_SUCCESS) { 7662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) result = client_state.ReadValue(google_update::kExperimentLabels, 7672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) experiment_labels); 7682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If the key or value was not present, return the empty string. 7712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (result == ERROR_FILE_NOT_FOUND || result == ERROR_PATH_NOT_FOUND) { 7722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) experiment_labels->clear(); 7732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return true; 7742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return result == ERROR_SUCCESS; 7772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 778