binjin | 5f405ef | 2014-09-03 21:23:16 | [diff] [blame] | 1 | // Copyright 2014 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/browser/extensions/extension_management.h" |
| 6 | |
dcheng | 1fc00f1 | 2015-12-26 22:18:03 | [diff] [blame] | 7 | #include <utility> |
binjin | 81d7c55 | 2014-10-02 11:47:12 | [diff] [blame] | 8 | |
binjin | 1569c9b | 2014-09-05 13:33:18 | [diff] [blame] | 9 | #include "base/bind.h" |
| 10 | #include "base/bind_helpers.h" |
binjin | 5f405ef | 2014-09-03 21:23:16 | [diff] [blame] | 11 | #include "base/logging.h" |
rkaplow | dd66a134 | 2015-03-05 00:31:49 | [diff] [blame] | 12 | #include "base/metrics/histogram_macros.h" |
tripta.g | 0ac673a | 2017-07-07 05:45:09 | [diff] [blame] | 13 | #include "base/stl_util.h" |
binjin | e6b58b5 | 2014-10-31 01:55:57 | [diff] [blame] | 14 | #include "base/strings/string16.h" |
binjin | b245438 | 2014-09-22 15:17:43 | [diff] [blame] | 15 | #include "base/strings/string_util.h" |
rkaplow | dd66a134 | 2015-03-05 00:31:49 | [diff] [blame] | 16 | #include "base/trace_event/trace_event.h" |
binjin | 8e3d018 | 2014-12-04 16:44:28 | [diff] [blame] | 17 | #include "base/version.h" |
binjin | b245438 | 2014-09-22 15:17:43 | [diff] [blame] | 18 | #include "chrome/browser/extensions/extension_management_constants.h" |
binjin | 81d7c55 | 2014-10-02 11:47:12 | [diff] [blame] | 19 | #include "chrome/browser/extensions/extension_management_internal.h" |
binjin | 3030106 | 2014-09-08 20:27:34 | [diff] [blame] | 20 | #include "chrome/browser/extensions/external_policy_loader.h" |
binjin | 5f405ef | 2014-09-03 21:23:16 | [diff] [blame] | 21 | #include "chrome/browser/extensions/external_provider_impl.h" |
Sergey Poromov | 296de0a | 2018-10-11 21:44:08 | [diff] [blame] | 22 | #include "chrome/browser/extensions/forced_extensions/installation_failures.h" |
binjin | e6b58b5 | 2014-10-31 01:55:57 | [diff] [blame] | 23 | #include "chrome/browser/extensions/permissions_based_management_policy_provider.h" |
binjin | 1569c9b | 2014-09-05 13:33:18 | [diff] [blame] | 24 | #include "chrome/browser/extensions/standard_management_policy_provider.h" |
binjin | 9733df1 | 2014-09-08 15:21:21 | [diff] [blame] | 25 | #include "chrome/browser/profiles/incognito_helpers.h" |
binjin | 1569c9b | 2014-09-05 13:33:18 | [diff] [blame] | 26 | #include "chrome/browser/profiles/profile.h" |
Owen Min | a9a13e1 | 2018-11-01 20:43:52 | [diff] [blame] | 27 | #include "chrome/common/extensions/extension_constants.h" |
| 28 | #include "chrome/common/pref_names.h" |
binjin | 5f405ef | 2014-09-03 21:23:16 | [diff] [blame] | 29 | #include "components/crx_file/id_util.h" |
binjin | 1569c9b | 2014-09-05 13:33:18 | [diff] [blame] | 30 | #include "components/keyed_service/content/browser_context_dependency_manager.h" |
binjin | b245438 | 2014-09-22 15:17:43 | [diff] [blame] | 31 | #include "components/pref_registry/pref_registry_syncable.h" |
brettw | b1fc1b8 | 2016-02-02 00:19:08 | [diff] [blame] | 32 | #include "components/prefs/pref_service.h" |
binjin | 5f405ef | 2014-09-03 21:23:16 | [diff] [blame] | 33 | #include "extensions/browser/pref_names.h" |
rdevlin.cronin | 0670b56 | 2016-07-02 02:05:43 | [diff] [blame] | 34 | #include "extensions/common/extension.h" |
Owen Min | a9a13e1 | 2018-11-01 20:43:52 | [diff] [blame] | 35 | #include "extensions/common/extension_urls.h" |
binjin | 685ade8 | 2014-11-06 09:53:56 | [diff] [blame] | 36 | #include "extensions/common/manifest_constants.h" |
binjin | e6b58b5 | 2014-10-31 01:55:57 | [diff] [blame] | 37 | #include "extensions/common/permissions/api_permission_set.h" |
| 38 | #include "extensions/common/permissions/permission_set.h" |
binjin | 5f405ef | 2014-09-03 21:23:16 | [diff] [blame] | 39 | #include "extensions/common/url_pattern.h" |
binjin | 311ecdf | 2014-09-12 22:56:52 | [diff] [blame] | 40 | #include "url/gurl.h" |
binjin | 5f405ef | 2014-09-03 21:23:16 | [diff] [blame] | 41 | |
achuith | 4607f07 | 2017-03-08 11:49:13 | [diff] [blame] | 42 | #if defined(OS_CHROMEOS) |
| 43 | #include "chrome/browser/chromeos/profiles/profile_helper.h" |
| 44 | #endif |
| 45 | |
binjin | 5f405ef | 2014-09-03 21:23:16 | [diff] [blame] | 46 | namespace extensions { |
| 47 | |
Sergey Poromov | 741e7070 | 2018-10-11 20:11:54 | [diff] [blame] | 48 | ExtensionManagement::ExtensionManagement(Profile* profile) |
| 49 | : profile_(profile), pref_service_(profile_->GetPrefs()) { |
rkaplow | dd66a134 | 2015-03-05 00:31:49 | [diff] [blame] | 50 | TRACE_EVENT0("browser,startup", |
| 51 | "ExtensionManagement::ExtensionManagement::ctor"); |
Sergey Poromov | 741e7070 | 2018-10-11 20:11:54 | [diff] [blame] | 52 | #if defined(OS_CHROMEOS) |
| 53 | is_signin_profile_ = chromeos::ProfileHelper::IsSigninProfile(profile); |
| 54 | #endif |
binjin | 1569c9b | 2014-09-05 13:33:18 | [diff] [blame] | 55 | pref_change_registrar_.Init(pref_service_); |
| 56 | base::Closure pref_change_callback = base::Bind( |
| 57 | &ExtensionManagement::OnExtensionPrefChanged, base::Unretained(this)); |
| 58 | pref_change_registrar_.Add(pref_names::kInstallAllowList, |
| 59 | pref_change_callback); |
| 60 | pref_change_registrar_.Add(pref_names::kInstallDenyList, |
| 61 | pref_change_callback); |
| 62 | pref_change_registrar_.Add(pref_names::kInstallForceList, |
| 63 | pref_change_callback); |
achuith | 4607f07 | 2017-03-08 11:49:13 | [diff] [blame] | 64 | pref_change_registrar_.Add(pref_names::kInstallLoginScreenAppList, |
| 65 | pref_change_callback); |
binjin | 1569c9b | 2014-09-05 13:33:18 | [diff] [blame] | 66 | pref_change_registrar_.Add(pref_names::kAllowedInstallSites, |
| 67 | pref_change_callback); |
| 68 | pref_change_registrar_.Add(pref_names::kAllowedTypes, pref_change_callback); |
binjin | b245438 | 2014-09-22 15:17:43 | [diff] [blame] | 69 | pref_change_registrar_.Add(pref_names::kExtensionManagement, |
| 70 | pref_change_callback); |
Owen Min | a9a13e1 | 2018-11-01 20:43:52 | [diff] [blame] | 71 | #if !defined(OS_CHROMEOS) |
| 72 | pref_change_registrar_.Add(prefs::kCloudReportingEnabled, |
| 73 | pref_change_callback); |
| 74 | #endif |
binjin | 81d7c55 | 2014-10-02 11:47:12 | [diff] [blame] | 75 | // Note that both |global_settings_| and |default_settings_| will be null |
| 76 | // before first call to Refresh(), so in order to resolve this, Refresh() must |
| 77 | // be called in the initialization of ExtensionManagement. |
binjin | 1569c9b | 2014-09-05 13:33:18 | [diff] [blame] | 78 | Refresh(); |
lazyboy | 4aeef20 | 2016-09-07 21:28:59 | [diff] [blame] | 79 | providers_.push_back( |
Jinho Bang | b5216cec | 2018-01-17 19:43:11 | [diff] [blame] | 80 | std::make_unique<StandardManagementPolicyProvider>(this)); |
lazyboy | 4aeef20 | 2016-09-07 21:28:59 | [diff] [blame] | 81 | providers_.push_back( |
Jinho Bang | b5216cec | 2018-01-17 19:43:11 | [diff] [blame] | 82 | std::make_unique<PermissionsBasedManagementPolicyProvider>(this)); |
binjin | 5f405ef | 2014-09-03 21:23:16 | [diff] [blame] | 83 | } |
| 84 | |
| 85 | ExtensionManagement::~ExtensionManagement() { |
| 86 | } |
| 87 | |
binjin | e6b58b5 | 2014-10-31 01:55:57 | [diff] [blame] | 88 | void ExtensionManagement::Shutdown() { |
| 89 | pref_change_registrar_.RemoveAll(); |
| 90 | pref_service_ = nullptr; |
| 91 | } |
| 92 | |
binjin | 1569c9b | 2014-09-05 13:33:18 | [diff] [blame] | 93 | void ExtensionManagement::AddObserver(Observer* observer) { |
| 94 | observer_list_.AddObserver(observer); |
| 95 | } |
| 96 | |
| 97 | void ExtensionManagement::RemoveObserver(Observer* observer) { |
| 98 | observer_list_.RemoveObserver(observer); |
| 99 | } |
| 100 | |
lazyboy | 4aeef20 | 2016-09-07 21:28:59 | [diff] [blame] | 101 | const std::vector<std::unique_ptr<ManagementPolicy::Provider>>& |
| 102 | ExtensionManagement::GetProviders() const { |
| 103 | return providers_; |
binjin | 1569c9b | 2014-09-05 13:33:18 | [diff] [blame] | 104 | } |
| 105 | |
binjin | 81d7c55 | 2014-10-02 11:47:12 | [diff] [blame] | 106 | bool ExtensionManagement::BlacklistedByDefault() const { |
| 107 | return default_settings_->installation_mode == INSTALLATION_BLOCKED; |
| 108 | } |
| 109 | |
| 110 | ExtensionManagement::InstallationMode ExtensionManagement::GetInstallationMode( |
binjin | 685ade8 | 2014-11-06 09:53:56 | [diff] [blame] | 111 | const Extension* extension) const { |
| 112 | // Check per-extension installation mode setting first. |
| 113 | auto iter_id = settings_by_id_.find(extension->id()); |
| 114 | if (iter_id != settings_by_id_.end()) |
| 115 | return iter_id->second->installation_mode; |
| 116 | std::string update_url; |
| 117 | // Check per-update-url installation mode setting. |
| 118 | if (extension->manifest()->GetString(manifest_keys::kUpdateURL, |
| 119 | &update_url)) { |
| 120 | auto iter_update_url = settings_by_update_url_.find(update_url); |
| 121 | if (iter_update_url != settings_by_update_url_.end()) |
| 122 | return iter_update_url->second->installation_mode; |
| 123 | } |
| 124 | // Fall back to default installation mode setting. |
| 125 | return default_settings_->installation_mode; |
binjin | 1569c9b | 2014-09-05 13:33:18 | [diff] [blame] | 126 | } |
| 127 | |
dcheng | c963c714 | 2016-04-08 03:55:22 | [diff] [blame] | 128 | std::unique_ptr<base::DictionaryValue> |
hashimoto | 146e05a | 2016-11-18 07:42:53 | [diff] [blame] | 129 | ExtensionManagement::GetForceInstallList() const { |
achuith | 4607f07 | 2017-03-08 11:49:13 | [diff] [blame] | 130 | return GetInstallListByMode(INSTALLATION_FORCED); |
binjin | cccacef | 2014-10-13 19:00:20 | [diff] [blame] | 131 | } |
| 132 | |
dcheng | c963c714 | 2016-04-08 03:55:22 | [diff] [blame] | 133 | std::unique_ptr<base::DictionaryValue> |
binjin | cccacef | 2014-10-13 19:00:20 | [diff] [blame] | 134 | ExtensionManagement::GetRecommendedInstallList() const { |
achuith | 4607f07 | 2017-03-08 11:49:13 | [diff] [blame] | 135 | return GetInstallListByMode(INSTALLATION_RECOMMENDED); |
binjin | 3030106 | 2014-09-08 20:27:34 | [diff] [blame] | 136 | } |
| 137 | |
binjin | c641add | 2014-10-15 16:20:45 | [diff] [blame] | 138 | bool ExtensionManagement::IsInstallationExplicitlyAllowed( |
| 139 | const ExtensionId& id) const { |
avi | 3ec9c0d | 2016-12-27 22:38:06 | [diff] [blame] | 140 | auto it = settings_by_id_.find(id); |
binjin | c641add | 2014-10-15 16:20:45 | [diff] [blame] | 141 | // No settings explicitly specified for |id|. |
| 142 | if (it == settings_by_id_.end()) |
| 143 | return false; |
| 144 | // Checks if the extension is on the automatically installed list or |
| 145 | // install white-list. |
| 146 | InstallationMode mode = it->second->installation_mode; |
| 147 | return mode == INSTALLATION_FORCED || mode == INSTALLATION_RECOMMENDED || |
| 148 | mode == INSTALLATION_ALLOWED; |
binjin | 3030106 | 2014-09-08 20:27:34 | [diff] [blame] | 149 | } |
| 150 | |
binjin | 81d7c55 | 2014-10-02 11:47:12 | [diff] [blame] | 151 | bool ExtensionManagement::IsOffstoreInstallAllowed( |
| 152 | const GURL& url, |
| 153 | const GURL& referrer_url) const { |
binjin | 311ecdf | 2014-09-12 22:56:52 | [diff] [blame] | 154 | // No allowed install sites specified, disallow by default. |
binjin | 81d7c55 | 2014-10-02 11:47:12 | [diff] [blame] | 155 | if (!global_settings_->has_restricted_install_sources) |
binjin | 311ecdf | 2014-09-12 22:56:52 | [diff] [blame] | 156 | return false; |
| 157 | |
binjin | 81d7c55 | 2014-10-02 11:47:12 | [diff] [blame] | 158 | const URLPatternSet& url_patterns = global_settings_->install_sources; |
binjin | 311ecdf | 2014-09-12 22:56:52 | [diff] [blame] | 159 | |
| 160 | if (!url_patterns.MatchesURL(url)) |
| 161 | return false; |
| 162 | |
| 163 | // The referrer URL must also be whitelisted, unless the URL has the file |
| 164 | // scheme (there's no referrer for those URLs). |
| 165 | return url.SchemeIsFile() || url_patterns.MatchesURL(referrer_url); |
| 166 | } |
| 167 | |
binjin | 81d7c55 | 2014-10-02 11:47:12 | [diff] [blame] | 168 | bool ExtensionManagement::IsAllowedManifestType( |
Owen Min | a9a13e1 | 2018-11-01 20:43:52 | [diff] [blame] | 169 | Manifest::Type manifest_type, |
| 170 | const std::string& extension_id) const { |
| 171 | if (extension_id == extension_misc::kCloudReportingExtensionId && |
| 172 | IsCloudReportingPolicyEnabled()) { |
| 173 | return true; |
| 174 | } |
| 175 | |
binjin | 81d7c55 | 2014-10-02 11:47:12 | [diff] [blame] | 176 | if (!global_settings_->has_restricted_allowed_types) |
| 177 | return true; |
| 178 | const std::vector<Manifest::Type>& allowed_types = |
| 179 | global_settings_->allowed_types; |
tripta.g | 0ac673a | 2017-07-07 05:45:09 | [diff] [blame] | 180 | return base::ContainsValue(allowed_types, manifest_type); |
binjin | 1569c9b | 2014-09-05 13:33:18 | [diff] [blame] | 181 | } |
| 182 | |
binjin | 685ade8 | 2014-11-06 09:53:56 | [diff] [blame] | 183 | APIPermissionSet ExtensionManagement::GetBlockedAPIPermissions( |
| 184 | const Extension* extension) const { |
Owen Min | a9a13e1 | 2018-11-01 20:43:52 | [diff] [blame] | 185 | // The Chrome Reporting extension is sideloaded via the CloudReportingEnabled |
| 186 | // policy and is not subject to permission withholding. |
| 187 | if (extension->id() == extension_misc::kCloudReportingExtensionId && |
| 188 | IsCloudReportingPolicyEnabled()) { |
| 189 | return APIPermissionSet(); |
| 190 | } |
| 191 | |
binjin | 685ade8 | 2014-11-06 09:53:56 | [diff] [blame] | 192 | // Fetch per-extension blocked permissions setting. |
| 193 | auto iter_id = settings_by_id_.find(extension->id()); |
| 194 | |
| 195 | // Fetch per-update-url blocked permissions setting. |
| 196 | std::string update_url; |
| 197 | auto iter_update_url = settings_by_update_url_.end(); |
| 198 | if (extension->manifest()->GetString(manifest_keys::kUpdateURL, |
| 199 | &update_url)) { |
| 200 | iter_update_url = settings_by_update_url_.find(update_url); |
| 201 | } |
| 202 | |
| 203 | if (iter_id != settings_by_id_.end() && |
| 204 | iter_update_url != settings_by_update_url_.end()) { |
| 205 | // Blocked permissions setting are specified in both per-extension and |
| 206 | // per-update-url settings, try to merge them. |
| 207 | APIPermissionSet merged; |
| 208 | APIPermissionSet::Union(iter_id->second->blocked_permissions, |
| 209 | iter_update_url->second->blocked_permissions, |
| 210 | &merged); |
| 211 | return merged; |
| 212 | } |
| 213 | // Check whether if in one of them, setting is specified. |
| 214 | if (iter_id != settings_by_id_.end()) |
Devlin Cronin | 32708b0 | 2018-12-05 17:58:04 | [diff] [blame^] | 215 | return iter_id->second->blocked_permissions.Clone(); |
binjin | 685ade8 | 2014-11-06 09:53:56 | [diff] [blame] | 216 | if (iter_update_url != settings_by_update_url_.end()) |
Devlin Cronin | 32708b0 | 2018-12-05 17:58:04 | [diff] [blame^] | 217 | return iter_update_url->second->blocked_permissions.Clone(); |
binjin | 685ade8 | 2014-11-06 09:53:56 | [diff] [blame] | 218 | // Fall back to the default blocked permissions setting. |
Devlin Cronin | 32708b0 | 2018-12-05 17:58:04 | [diff] [blame^] | 219 | return default_settings_->blocked_permissions.Clone(); |
binjin | e6b58b5 | 2014-10-31 01:55:57 | [diff] [blame] | 220 | } |
| 221 | |
Devlin Cronin | 7e0f41ff | 2018-05-16 17:19:36 | [diff] [blame] | 222 | const URLPatternSet& ExtensionManagement::GetDefaultPolicyBlockedHosts() const { |
| 223 | return default_settings_->policy_blocked_hosts; |
nrpeter | e33d2a5b | 2017-04-25 00:12:31 | [diff] [blame] | 224 | } |
| 225 | |
Devlin Cronin | 7e0f41ff | 2018-05-16 17:19:36 | [diff] [blame] | 226 | const URLPatternSet& ExtensionManagement::GetDefaultPolicyAllowedHosts() const { |
| 227 | return default_settings_->policy_allowed_hosts; |
nrpeter | e33d2a5b | 2017-04-25 00:12:31 | [diff] [blame] | 228 | } |
| 229 | |
Devlin Cronin | 7e0f41ff | 2018-05-16 17:19:36 | [diff] [blame] | 230 | const URLPatternSet& ExtensionManagement::GetPolicyBlockedHosts( |
nrpeter | 40e1638 | 2017-04-13 17:34:58 | [diff] [blame] | 231 | const Extension* extension) const { |
| 232 | auto iter_id = settings_by_id_.find(extension->id()); |
| 233 | if (iter_id != settings_by_id_.end()) |
Devlin Cronin | 7e0f41ff | 2018-05-16 17:19:36 | [diff] [blame] | 234 | return iter_id->second->policy_blocked_hosts; |
| 235 | return default_settings_->policy_blocked_hosts; |
nrpeter | 40e1638 | 2017-04-13 17:34:58 | [diff] [blame] | 236 | } |
| 237 | |
Devlin Cronin | 7e0f41ff | 2018-05-16 17:19:36 | [diff] [blame] | 238 | const URLPatternSet& ExtensionManagement::GetPolicyAllowedHosts( |
nrpeter | 40e1638 | 2017-04-13 17:34:58 | [diff] [blame] | 239 | const Extension* extension) const { |
| 240 | auto iter_id = settings_by_id_.find(extension->id()); |
| 241 | if (iter_id != settings_by_id_.end()) |
Devlin Cronin | 7e0f41ff | 2018-05-16 17:19:36 | [diff] [blame] | 242 | return iter_id->second->policy_allowed_hosts; |
| 243 | return default_settings_->policy_allowed_hosts; |
nrpeter | 40e1638 | 2017-04-13 17:34:58 | [diff] [blame] | 244 | } |
| 245 | |
Devlin Cronin | 7e0f41ff | 2018-05-16 17:19:36 | [diff] [blame] | 246 | bool ExtensionManagement::UsesDefaultPolicyHostRestrictions( |
nrpeter | e33d2a5b | 2017-04-25 00:12:31 | [diff] [blame] | 247 | const Extension* extension) const { |
| 248 | return settings_by_id_.find(extension->id()) == settings_by_id_.end(); |
| 249 | } |
| 250 | |
Devlin Cronin | 7e0f41ff | 2018-05-16 17:19:36 | [diff] [blame] | 251 | bool ExtensionManagement::IsPolicyBlockedHost(const Extension* extension, |
| 252 | const GURL& url) const { |
nrpeter | 40e1638 | 2017-04-13 17:34:58 | [diff] [blame] | 253 | auto iter_id = settings_by_id_.find(extension->id()); |
| 254 | if (iter_id != settings_by_id_.end()) |
Devlin Cronin | 7e0f41ff | 2018-05-16 17:19:36 | [diff] [blame] | 255 | return iter_id->second->policy_blocked_hosts.MatchesURL(url); |
| 256 | return default_settings_->policy_blocked_hosts.MatchesURL(url); |
nrpeter | 40e1638 | 2017-04-13 17:34:58 | [diff] [blame] | 257 | } |
| 258 | |
dcheng | c963c714 | 2016-04-08 03:55:22 | [diff] [blame] | 259 | std::unique_ptr<const PermissionSet> ExtensionManagement::GetBlockedPermissions( |
binjin | 685ade8 | 2014-11-06 09:53:56 | [diff] [blame] | 260 | const Extension* extension) const { |
binjin | e6b58b5 | 2014-10-31 01:55:57 | [diff] [blame] | 261 | // Only api permissions are supported currently. |
dcheng | c963c714 | 2016-04-08 03:55:22 | [diff] [blame] | 262 | return std::unique_ptr<const PermissionSet>(new PermissionSet( |
binjin | 685ade8 | 2014-11-06 09:53:56 | [diff] [blame] | 263 | GetBlockedAPIPermissions(extension), ManifestPermissionSet(), |
| 264 | URLPatternSet(), URLPatternSet())); |
binjin | e6b58b5 | 2014-10-31 01:55:57 | [diff] [blame] | 265 | } |
| 266 | |
| 267 | bool ExtensionManagement::IsPermissionSetAllowed( |
binjin | 685ade8 | 2014-11-06 09:53:56 | [diff] [blame] | 268 | const Extension* extension, |
rdevlin.cronin | e2d0fd0 | 2015-09-24 22:35:49 | [diff] [blame] | 269 | const PermissionSet& perms) const { |
vmpstr | ae72b08 | 2016-07-25 21:55:47 | [diff] [blame] | 270 | for (auto* blocked_api : GetBlockedAPIPermissions(extension)) { |
rdevlin.cronin | e2d0fd0 | 2015-09-24 22:35:49 | [diff] [blame] | 271 | if (perms.HasAPIPermission(blocked_api->id())) |
binjin | e6b58b5 | 2014-10-31 01:55:57 | [diff] [blame] | 272 | return false; |
| 273 | } |
| 274 | return true; |
| 275 | } |
| 276 | |
nrpeter | 2362e7e | 2017-05-10 17:21:26 | [diff] [blame] | 277 | const std::string ExtensionManagement::BlockedInstallMessage( |
| 278 | const ExtensionId& id) const { |
| 279 | auto iter_id = settings_by_id_.find(id); |
| 280 | if (iter_id != settings_by_id_.end()) |
| 281 | return iter_id->second->blocked_install_message; |
| 282 | return default_settings_->blocked_install_message; |
| 283 | } |
| 284 | |
binjin | 8e3d018 | 2014-12-04 16:44:28 | [diff] [blame] | 285 | bool ExtensionManagement::CheckMinimumVersion( |
| 286 | const Extension* extension, |
| 287 | std::string* required_version) const { |
| 288 | auto iter = settings_by_id_.find(extension->id()); |
| 289 | // If there are no minimum version required for |extension|, return true. |
| 290 | if (iter == settings_by_id_.end() || !iter->second->minimum_version_required) |
| 291 | return true; |
Devlin Cronin | 03bf2d2 | 2017-12-20 08:21:05 | [diff] [blame] | 292 | bool meets_requirement = extension->version().CompareTo( |
| 293 | *iter->second->minimum_version_required) >= 0; |
binjin | 8e3d018 | 2014-12-04 16:44:28 | [diff] [blame] | 294 | // Output a human readable version string for prompting if necessary. |
| 295 | if (!meets_requirement && required_version) |
| 296 | *required_version = iter->second->minimum_version_required->GetString(); |
| 297 | return meets_requirement; |
| 298 | } |
| 299 | |
binjin | 5f405ef | 2014-09-03 21:23:16 | [diff] [blame] | 300 | void ExtensionManagement::Refresh() { |
rkaplow | dd66a134 | 2015-03-05 00:31:49 | [diff] [blame] | 301 | TRACE_EVENT0("browser,startup", "ExtensionManagement::Refresh"); |
| 302 | SCOPED_UMA_HISTOGRAM_TIMER("Extensions.ExtensionManagement_RefreshTime"); |
binjin | 5f405ef | 2014-09-03 21:23:16 | [diff] [blame] | 303 | // Load all extension management settings preferences. |
| 304 | const base::ListValue* allowed_list_pref = |
| 305 | static_cast<const base::ListValue*>(LoadPreference( |
jdoerrie | dc72ee94 | 2016-12-07 15:43:28 | [diff] [blame] | 306 | pref_names::kInstallAllowList, true, base::Value::Type::LIST)); |
binjin | 5f405ef | 2014-09-03 21:23:16 | [diff] [blame] | 307 | // Allow user to use preference to block certain extensions. Note that policy |
| 308 | // managed forcelist or whitelist will always override this. |
| 309 | const base::ListValue* denied_list_pref = |
| 310 | static_cast<const base::ListValue*>(LoadPreference( |
jdoerrie | dc72ee94 | 2016-12-07 15:43:28 | [diff] [blame] | 311 | pref_names::kInstallDenyList, false, base::Value::Type::LIST)); |
binjin | 5f405ef | 2014-09-03 21:23:16 | [diff] [blame] | 312 | const base::DictionaryValue* forced_list_pref = |
| 313 | static_cast<const base::DictionaryValue*>(LoadPreference( |
jdoerrie | dc72ee94 | 2016-12-07 15:43:28 | [diff] [blame] | 314 | pref_names::kInstallForceList, true, base::Value::Type::DICTIONARY)); |
achuith | 4607f07 | 2017-03-08 11:49:13 | [diff] [blame] | 315 | const base::DictionaryValue* login_screen_app_list_pref = nullptr; |
| 316 | if (is_signin_profile_) { |
| 317 | login_screen_app_list_pref = static_cast<const base::DictionaryValue*>( |
| 318 | LoadPreference(pref_names::kInstallLoginScreenAppList, true, |
| 319 | base::Value::Type::DICTIONARY)); |
| 320 | } |
binjin | 5f405ef | 2014-09-03 21:23:16 | [diff] [blame] | 321 | const base::ListValue* install_sources_pref = |
| 322 | static_cast<const base::ListValue*>(LoadPreference( |
jdoerrie | dc72ee94 | 2016-12-07 15:43:28 | [diff] [blame] | 323 | pref_names::kAllowedInstallSites, true, base::Value::Type::LIST)); |
binjin | 5f405ef | 2014-09-03 21:23:16 | [diff] [blame] | 324 | const base::ListValue* allowed_types_pref = |
| 325 | static_cast<const base::ListValue*>(LoadPreference( |
jdoerrie | dc72ee94 | 2016-12-07 15:43:28 | [diff] [blame] | 326 | pref_names::kAllowedTypes, true, base::Value::Type::LIST)); |
binjin | b245438 | 2014-09-22 15:17:43 | [diff] [blame] | 327 | const base::DictionaryValue* dict_pref = |
| 328 | static_cast<const base::DictionaryValue*>( |
| 329 | LoadPreference(pref_names::kExtensionManagement, |
| 330 | true, |
jdoerrie | dc72ee94 | 2016-12-07 15:43:28 | [diff] [blame] | 331 | base::Value::Type::DICTIONARY)); |
binjin | 5f405ef | 2014-09-03 21:23:16 | [diff] [blame] | 332 | |
| 333 | // Reset all settings. |
binjin | 81d7c55 | 2014-10-02 11:47:12 | [diff] [blame] | 334 | global_settings_.reset(new internal::GlobalSettings()); |
binjin | 5f405ef | 2014-09-03 21:23:16 | [diff] [blame] | 335 | settings_by_id_.clear(); |
binjin | 81d7c55 | 2014-10-02 11:47:12 | [diff] [blame] | 336 | default_settings_.reset(new internal::IndividualSettings()); |
binjin | 5f405ef | 2014-09-03 21:23:16 | [diff] [blame] | 337 | |
| 338 | // Parse default settings. |
jdoerrie | 122c4da | 2017-03-06 11:12:04 | [diff] [blame] | 339 | const base::Value wildcard("*"); |
binjin | 5f405ef | 2014-09-03 21:23:16 | [diff] [blame] | 340 | if (denied_list_pref && |
| 341 | denied_list_pref->Find(wildcard) != denied_list_pref->end()) { |
binjin | 81d7c55 | 2014-10-02 11:47:12 | [diff] [blame] | 342 | default_settings_->installation_mode = INSTALLATION_BLOCKED; |
binjin | 5f405ef | 2014-09-03 21:23:16 | [diff] [blame] | 343 | } |
| 344 | |
binjin | b245438 | 2014-09-22 15:17:43 | [diff] [blame] | 345 | const base::DictionaryValue* subdict = NULL; |
| 346 | if (dict_pref && |
| 347 | dict_pref->GetDictionary(schema_constants::kWildcard, &subdict)) { |
binjin | 81d7c55 | 2014-10-02 11:47:12 | [diff] [blame] | 348 | if (!default_settings_->Parse( |
| 349 | subdict, internal::IndividualSettings::SCOPE_DEFAULT)) { |
binjin | b245438 | 2014-09-22 15:17:43 | [diff] [blame] | 350 | LOG(WARNING) << "Default extension management settings parsing error."; |
binjin | 81d7c55 | 2014-10-02 11:47:12 | [diff] [blame] | 351 | default_settings_->Reset(); |
binjin | b245438 | 2014-09-22 15:17:43 | [diff] [blame] | 352 | } |
| 353 | |
| 354 | // Settings from new preference have higher priority over legacy ones. |
| 355 | const base::ListValue* list_value = NULL; |
| 356 | if (subdict->GetList(schema_constants::kInstallSources, &list_value)) |
| 357 | install_sources_pref = list_value; |
| 358 | if (subdict->GetList(schema_constants::kAllowedTypes, &list_value)) |
| 359 | allowed_types_pref = list_value; |
| 360 | } |
| 361 | |
binjin | 5f405ef | 2014-09-03 21:23:16 | [diff] [blame] | 362 | // Parse legacy preferences. |
| 363 | ExtensionId id; |
| 364 | |
| 365 | if (allowed_list_pref) { |
jdoerrie | 13cd648c8 | 2018-10-02 21:21:02 | [diff] [blame] | 366 | for (auto it = allowed_list_pref->begin(); it != allowed_list_pref->end(); |
| 367 | ++it) { |
jdoerrie | a5676c6 | 2017-04-11 18:09:14 | [diff] [blame] | 368 | if (it->GetAsString(&id) && crx_file::id_util::IdIsValid(id)) |
binjin | 5f405ef | 2014-09-03 21:23:16 | [diff] [blame] | 369 | AccessById(id)->installation_mode = INSTALLATION_ALLOWED; |
| 370 | } |
| 371 | } |
| 372 | |
| 373 | if (denied_list_pref) { |
jdoerrie | 13cd648c8 | 2018-10-02 21:21:02 | [diff] [blame] | 374 | for (auto it = denied_list_pref->begin(); it != denied_list_pref->end(); |
| 375 | ++it) { |
jdoerrie | a5676c6 | 2017-04-11 18:09:14 | [diff] [blame] | 376 | if (it->GetAsString(&id) && crx_file::id_util::IdIsValid(id)) |
binjin | 5f405ef | 2014-09-03 21:23:16 | [diff] [blame] | 377 | AccessById(id)->installation_mode = INSTALLATION_BLOCKED; |
| 378 | } |
| 379 | } |
| 380 | |
achuith | 4607f07 | 2017-03-08 11:49:13 | [diff] [blame] | 381 | UpdateForcedExtensions(forced_list_pref); |
| 382 | UpdateForcedExtensions(login_screen_app_list_pref); |
binjin | 5f405ef | 2014-09-03 21:23:16 | [diff] [blame] | 383 | |
| 384 | if (install_sources_pref) { |
binjin | 81d7c55 | 2014-10-02 11:47:12 | [diff] [blame] | 385 | global_settings_->has_restricted_install_sources = true; |
jdoerrie | 13cd648c8 | 2018-10-02 21:21:02 | [diff] [blame] | 386 | for (auto it = install_sources_pref->begin(); |
binjin | 5f405ef | 2014-09-03 21:23:16 | [diff] [blame] | 387 | it != install_sources_pref->end(); ++it) { |
binjin | b245438 | 2014-09-22 15:17:43 | [diff] [blame] | 388 | std::string url_pattern; |
jdoerrie | a5676c6 | 2017-04-11 18:09:14 | [diff] [blame] | 389 | if (it->GetAsString(&url_pattern)) { |
binjin | b245438 | 2014-09-22 15:17:43 | [diff] [blame] | 390 | URLPattern entry(URLPattern::SCHEME_ALL); |
Devlin Cronin | bd7f2b5fa | 2018-09-05 17:41:18 | [diff] [blame] | 391 | if (entry.Parse(url_pattern) == URLPattern::ParseResult::kSuccess) { |
binjin | 81d7c55 | 2014-10-02 11:47:12 | [diff] [blame] | 392 | global_settings_->install_sources.AddPattern(entry); |
binjin | 5f405ef | 2014-09-03 21:23:16 | [diff] [blame] | 393 | } else { |
| 394 | LOG(WARNING) << "Invalid URL pattern in for preference " |
| 395 | << pref_names::kAllowedInstallSites << ": " |
| 396 | << url_pattern << "."; |
| 397 | } |
| 398 | } |
| 399 | } |
| 400 | } |
| 401 | |
| 402 | if (allowed_types_pref) { |
binjin | 81d7c55 | 2014-10-02 11:47:12 | [diff] [blame] | 403 | global_settings_->has_restricted_allowed_types = true; |
jdoerrie | 13cd648c8 | 2018-10-02 21:21:02 | [diff] [blame] | 404 | for (auto it = allowed_types_pref->begin(); it != allowed_types_pref->end(); |
| 405 | ++it) { |
binjin | 5f405ef | 2014-09-03 21:23:16 | [diff] [blame] | 406 | int int_value; |
binjin | b245438 | 2014-09-22 15:17:43 | [diff] [blame] | 407 | std::string string_value; |
jdoerrie | a5676c6 | 2017-04-11 18:09:14 | [diff] [blame] | 408 | if (it->GetAsInteger(&int_value) && int_value >= 0 && |
binjin | 5f405ef | 2014-09-03 21:23:16 | [diff] [blame] | 409 | int_value < Manifest::Type::NUM_LOAD_TYPES) { |
binjin | 81d7c55 | 2014-10-02 11:47:12 | [diff] [blame] | 410 | global_settings_->allowed_types.push_back( |
binjin | 5f405ef | 2014-09-03 21:23:16 | [diff] [blame] | 411 | static_cast<Manifest::Type>(int_value)); |
jdoerrie | a5676c6 | 2017-04-11 18:09:14 | [diff] [blame] | 412 | } else if (it->GetAsString(&string_value)) { |
binjin | b245438 | 2014-09-22 15:17:43 | [diff] [blame] | 413 | Manifest::Type manifest_type = |
| 414 | schema_constants::GetManifestType(string_value); |
| 415 | if (manifest_type != Manifest::TYPE_UNKNOWN) |
binjin | 81d7c55 | 2014-10-02 11:47:12 | [diff] [blame] | 416 | global_settings_->allowed_types.push_back(manifest_type); |
binjin | 5f405ef | 2014-09-03 21:23:16 | [diff] [blame] | 417 | } |
| 418 | } |
| 419 | } |
| 420 | |
binjin | b245438 | 2014-09-22 15:17:43 | [diff] [blame] | 421 | if (dict_pref) { |
| 422 | // Parse new extension management preference. |
| 423 | for (base::DictionaryValue::Iterator iter(*dict_pref); !iter.IsAtEnd(); |
| 424 | iter.Advance()) { |
| 425 | if (iter.key() == schema_constants::kWildcard) |
| 426 | continue; |
binjin | 81d7c55 | 2014-10-02 11:47:12 | [diff] [blame] | 427 | if (!iter.value().GetAsDictionary(&subdict)) |
binjin | b245438 | 2014-09-22 15:17:43 | [diff] [blame] | 428 | continue; |
brettw | 66d1b81b | 2015-07-06 19:29:40 | [diff] [blame] | 429 | if (base::StartsWith(iter.key(), schema_constants::kUpdateUrlPrefix, |
| 430 | base::CompareCase::SENSITIVE)) { |
binjin | 685ade8 | 2014-11-06 09:53:56 | [diff] [blame] | 431 | const std::string& update_url = |
| 432 | iter.key().substr(strlen(schema_constants::kUpdateUrlPrefix)); |
| 433 | if (!GURL(update_url).is_valid()) { |
| 434 | LOG(WARNING) << "Invalid update URL: " << update_url << "."; |
| 435 | continue; |
| 436 | } |
| 437 | internal::IndividualSettings* by_update_url = |
| 438 | AccessByUpdateUrl(update_url); |
| 439 | if (!by_update_url->Parse( |
| 440 | subdict, internal::IndividualSettings::SCOPE_UPDATE_URL)) { |
| 441 | settings_by_update_url_.erase(update_url); |
| 442 | LOG(WARNING) << "Malformed Extension Management settings for " |
| 443 | "extensions with update url: " << update_url << "."; |
| 444 | } |
| 445 | } else { |
| 446 | const std::string& extension_id = iter.key(); |
| 447 | if (!crx_file::id_util::IdIsValid(extension_id)) { |
| 448 | LOG(WARNING) << "Invalid extension ID : " << extension_id << "."; |
| 449 | continue; |
| 450 | } |
| 451 | internal::IndividualSettings* by_id = AccessById(extension_id); |
| 452 | if (!by_id->Parse(subdict, |
| 453 | internal::IndividualSettings::SCOPE_INDIVIDUAL)) { |
| 454 | settings_by_id_.erase(extension_id); |
Sergey Poromov | 296de0a | 2018-10-11 21:44:08 | [diff] [blame] | 455 | InstallationFailures::ReportFailure( |
| 456 | profile_, extension_id, |
| 457 | InstallationFailures::Reason::MALFORMED_EXTENSION_SETTINGS); |
binjin | 685ade8 | 2014-11-06 09:53:56 | [diff] [blame] | 458 | LOG(WARNING) << "Malformed Extension Management settings for " |
| 459 | << extension_id << "."; |
| 460 | } |
binjin | b245438 | 2014-09-22 15:17:43 | [diff] [blame] | 461 | } |
| 462 | } |
| 463 | } |
Owen Min | a9a13e1 | 2018-11-01 20:43:52 | [diff] [blame] | 464 | |
| 465 | UpdateForcedCloudReportingExtension(); |
binjin | 5f405ef | 2014-09-03 21:23:16 | [diff] [blame] | 466 | } |
| 467 | |
binjin | 5f405ef | 2014-09-03 21:23:16 | [diff] [blame] | 468 | const base::Value* ExtensionManagement::LoadPreference( |
| 469 | const char* pref_name, |
| 470 | bool force_managed, |
Owen Min | a9a13e1 | 2018-11-01 20:43:52 | [diff] [blame] | 471 | base::Value::Type expected_type) const { |
binjin | e6b58b5 | 2014-10-31 01:55:57 | [diff] [blame] | 472 | if (!pref_service_) |
| 473 | return nullptr; |
binjin | 5f405ef | 2014-09-03 21:23:16 | [diff] [blame] | 474 | const PrefService::Preference* pref = |
| 475 | pref_service_->FindPreference(pref_name); |
| 476 | if (pref && !pref->IsDefaultValue() && |
| 477 | (!force_managed || pref->IsManaged())) { |
| 478 | const base::Value* value = pref->GetValue(); |
jdoerrie | 1f536b2 | 2017-10-23 17:15:11 | [diff] [blame] | 479 | if (value && value->type() == expected_type) |
binjin | 5f405ef | 2014-09-03 21:23:16 | [diff] [blame] | 480 | return value; |
| 481 | } |
binjin | e6b58b5 | 2014-10-31 01:55:57 | [diff] [blame] | 482 | return nullptr; |
binjin | 5f405ef | 2014-09-03 21:23:16 | [diff] [blame] | 483 | } |
| 484 | |
binjin | 1569c9b | 2014-09-05 13:33:18 | [diff] [blame] | 485 | void ExtensionManagement::OnExtensionPrefChanged() { |
| 486 | Refresh(); |
| 487 | NotifyExtensionManagementPrefChanged(); |
| 488 | } |
| 489 | |
| 490 | void ExtensionManagement::NotifyExtensionManagementPrefChanged() { |
ericwilligers | b5f79de | 2016-10-19 04:15:10 | [diff] [blame] | 491 | for (auto& observer : observer_list_) |
| 492 | observer.OnExtensionManagementSettingsChanged(); |
binjin | 1569c9b | 2014-09-05 13:33:18 | [diff] [blame] | 493 | } |
| 494 | |
achuith | 4607f07 | 2017-03-08 11:49:13 | [diff] [blame] | 495 | std::unique_ptr<base::DictionaryValue> |
| 496 | ExtensionManagement::GetInstallListByMode( |
| 497 | InstallationMode installation_mode) const { |
Jinho Bang | b5216cec | 2018-01-17 19:43:11 | [diff] [blame] | 498 | auto extension_dict = std::make_unique<base::DictionaryValue>(); |
achuith | 4607f07 | 2017-03-08 11:49:13 | [diff] [blame] | 499 | for (const auto& entry : settings_by_id_) { |
| 500 | if (entry.second->installation_mode == installation_mode) { |
| 501 | ExternalPolicyLoader::AddExtension(extension_dict.get(), entry.first, |
| 502 | entry.second->update_url); |
| 503 | } |
| 504 | } |
| 505 | return extension_dict; |
| 506 | } |
| 507 | |
| 508 | void ExtensionManagement::UpdateForcedExtensions( |
| 509 | const base::DictionaryValue* extension_dict) { |
| 510 | if (!extension_dict) |
| 511 | return; |
| 512 | |
| 513 | std::string update_url; |
| 514 | for (base::DictionaryValue::Iterator it(*extension_dict); !it.IsAtEnd(); |
| 515 | it.Advance()) { |
Sergey Poromov | 296de0a | 2018-10-11 21:44:08 | [diff] [blame] | 516 | if (!crx_file::id_util::IdIsValid(it.key())) { |
| 517 | InstallationFailures::ReportFailure( |
| 518 | profile_, it.key(), InstallationFailures::Reason::INVALID_ID); |
achuith | 4607f07 | 2017-03-08 11:49:13 | [diff] [blame] | 519 | continue; |
Sergey Poromov | 296de0a | 2018-10-11 21:44:08 | [diff] [blame] | 520 | } |
achuith | 4607f07 | 2017-03-08 11:49:13 | [diff] [blame] | 521 | const base::DictionaryValue* dict_value = nullptr; |
| 522 | if (it.value().GetAsDictionary(&dict_value) && |
| 523 | dict_value->GetStringWithoutPathExpansion( |
| 524 | ExternalProviderImpl::kExternalUpdateUrl, &update_url)) { |
| 525 | internal::IndividualSettings* by_id = AccessById(it.key()); |
| 526 | by_id->installation_mode = INSTALLATION_FORCED; |
| 527 | by_id->update_url = update_url; |
| 528 | } |
| 529 | } |
| 530 | } |
| 531 | |
Owen Min | a9a13e1 | 2018-11-01 20:43:52 | [diff] [blame] | 532 | void ExtensionManagement::UpdateForcedCloudReportingExtension() { |
| 533 | if (!IsCloudReportingPolicyEnabled()) |
| 534 | return; |
| 535 | |
| 536 | // Adds the Chrome Reporting extension to the force install list if |
| 537 | // CloudReportingEnabled policy is set to True. Overrides any existing setting |
| 538 | // for that extension from other policies. |
| 539 | internal::IndividualSettings* settings = |
| 540 | AccessById(extension_misc::kCloudReportingExtensionId); |
| 541 | settings->Reset(); |
| 542 | settings->minimum_version_required.reset(); |
| 543 | settings->installation_mode = INSTALLATION_FORCED; |
| 544 | settings->update_url = extension_urls::kChromeWebstoreUpdateURL; |
| 545 | } |
| 546 | |
| 547 | bool ExtensionManagement::IsCloudReportingPolicyEnabled() const { |
| 548 | #if !defined(OS_CHROMEOS) |
| 549 | const base::Value* policy_value = |
| 550 | LoadPreference(prefs::kCloudReportingEnabled, |
| 551 | /* force_managed = */ true, base::Value::Type::BOOLEAN); |
| 552 | return policy_value && policy_value->GetBool(); |
| 553 | #else |
| 554 | return false; |
| 555 | #endif |
| 556 | } |
| 557 | |
binjin | 81d7c55 | 2014-10-02 11:47:12 | [diff] [blame] | 558 | internal::IndividualSettings* ExtensionManagement::AccessById( |
binjin | 5f405ef | 2014-09-03 21:23:16 | [diff] [blame] | 559 | const ExtensionId& id) { |
| 560 | DCHECK(crx_file::id_util::IdIsValid(id)) << "Invalid ID: " << id; |
avi | 3ec9c0d | 2016-12-27 22:38:06 | [diff] [blame] | 561 | std::unique_ptr<internal::IndividualSettings>& settings = settings_by_id_[id]; |
| 562 | if (!settings) { |
| 563 | settings = |
Jinho Bang | b5216cec | 2018-01-17 19:43:11 | [diff] [blame] | 564 | std::make_unique<internal::IndividualSettings>(default_settings_.get()); |
binjin | 81d7c55 | 2014-10-02 11:47:12 | [diff] [blame] | 565 | } |
avi | 3ec9c0d | 2016-12-27 22:38:06 | [diff] [blame] | 566 | return settings.get(); |
binjin | 5f405ef | 2014-09-03 21:23:16 | [diff] [blame] | 567 | } |
| 568 | |
binjin | 685ade8 | 2014-11-06 09:53:56 | [diff] [blame] | 569 | internal::IndividualSettings* ExtensionManagement::AccessByUpdateUrl( |
| 570 | const std::string& update_url) { |
| 571 | DCHECK(GURL(update_url).is_valid()) << "Invalid update URL: " << update_url; |
avi | 3ec9c0d | 2016-12-27 22:38:06 | [diff] [blame] | 572 | std::unique_ptr<internal::IndividualSettings>& settings = |
| 573 | settings_by_update_url_[update_url]; |
| 574 | if (!settings) { |
| 575 | settings = |
Jinho Bang | b5216cec | 2018-01-17 19:43:11 | [diff] [blame] | 576 | std::make_unique<internal::IndividualSettings>(default_settings_.get()); |
binjin | 685ade8 | 2014-11-06 09:53:56 | [diff] [blame] | 577 | } |
avi | 3ec9c0d | 2016-12-27 22:38:06 | [diff] [blame] | 578 | return settings.get(); |
binjin | 685ade8 | 2014-11-06 09:53:56 | [diff] [blame] | 579 | } |
| 580 | |
binjin | 1569c9b | 2014-09-05 13:33:18 | [diff] [blame] | 581 | ExtensionManagement* ExtensionManagementFactory::GetForBrowserContext( |
| 582 | content::BrowserContext* context) { |
| 583 | return static_cast<ExtensionManagement*>( |
| 584 | GetInstance()->GetServiceForBrowserContext(context, true)); |
| 585 | } |
| 586 | |
| 587 | ExtensionManagementFactory* ExtensionManagementFactory::GetInstance() { |
olli.raula | 36aa8be | 2015-09-10 11:14:22 | [diff] [blame] | 588 | return base::Singleton<ExtensionManagementFactory>::get(); |
binjin | 1569c9b | 2014-09-05 13:33:18 | [diff] [blame] | 589 | } |
| 590 | |
| 591 | ExtensionManagementFactory::ExtensionManagementFactory() |
| 592 | : BrowserContextKeyedServiceFactory( |
| 593 | "ExtensionManagement", |
| 594 | BrowserContextDependencyManager::GetInstance()) { |
| 595 | } |
| 596 | |
| 597 | ExtensionManagementFactory::~ExtensionManagementFactory() { |
| 598 | } |
| 599 | |
| 600 | KeyedService* ExtensionManagementFactory::BuildServiceInstanceFor( |
| 601 | content::BrowserContext* context) const { |
rkaplow | dd66a134 | 2015-03-05 00:31:49 | [diff] [blame] | 602 | TRACE_EVENT0("browser,startup", |
| 603 | "ExtensionManagementFactory::BuildServiceInstanceFor"); |
Sergey Poromov | 741e7070 | 2018-10-11 20:11:54 | [diff] [blame] | 604 | return new ExtensionManagement(Profile::FromBrowserContext(context)); |
binjin | 1569c9b | 2014-09-05 13:33:18 | [diff] [blame] | 605 | } |
| 606 | |
binjin | 9733df1 | 2014-09-08 15:21:21 | [diff] [blame] | 607 | content::BrowserContext* ExtensionManagementFactory::GetBrowserContextToUse( |
| 608 | content::BrowserContext* context) const { |
| 609 | return chrome::GetBrowserContextRedirectedInIncognito(context); |
| 610 | } |
| 611 | |
binjin | b245438 | 2014-09-22 15:17:43 | [diff] [blame] | 612 | void ExtensionManagementFactory::RegisterProfilePrefs( |
| 613 | user_prefs::PrefRegistrySyncable* user_prefs) { |
raymes | aa60872 | 2015-04-27 03:00:25 | [diff] [blame] | 614 | user_prefs->RegisterDictionaryPref(pref_names::kExtensionManagement); |
binjin | b245438 | 2014-09-22 15:17:43 | [diff] [blame] | 615 | } |
| 616 | |
binjin | 5f405ef | 2014-09-03 21:23:16 | [diff] [blame] | 617 | } // namespace extensions |