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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "chrome/browser/apps/ephemeral_app_service.h" | 5 #include "chrome/browser/apps/ephemeral_app_service.h" |
6 | 6 |
7 #include "apps/app_lifetime_monitor_factory.h" | 7 #include "apps/app_lifetime_monitor_factory.h" |
8 #include "base/command_line.h" | 8 #include "base/command_line.h" |
9 #include "base/message_loop/message_loop.h" | 9 #include "base/message_loop/message_loop.h" |
10 #include "chrome/browser/apps/ephemeral_app_service_factory.h" | 10 #include "chrome/browser/apps/ephemeral_app_service_factory.h" |
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205 | 205 |
206 void EphemeralAppService::InitEphemeralAppCount() { | 206 void EphemeralAppService::InitEphemeralAppCount() { |
207 scoped_ptr<ExtensionSet> extensions = | 207 scoped_ptr<ExtensionSet> extensions = |
208 ExtensionRegistry::Get(profile_)->GenerateInstalledExtensionsSet(); | 208 ExtensionRegistry::Get(profile_)->GenerateInstalledExtensionsSet(); |
209 ExtensionPrefs* prefs = ExtensionPrefs::Get(profile_); | 209 ExtensionPrefs* prefs = ExtensionPrefs::Get(profile_); |
210 DCHECK(prefs); | 210 DCHECK(prefs); |
211 | 211 |
212 ephemeral_app_count_ = 0; | 212 ephemeral_app_count_ = 0; |
213 for (ExtensionSet::const_iterator it = extensions->begin(); | 213 for (ExtensionSet::const_iterator it = extensions->begin(); |
214 it != extensions->end(); ++it) { | 214 it != extensions->end(); ++it) { |
215 const Extension* extension = *it; | 215 const Extension* extension = it->get(); |
216 if (prefs->IsEphemeralApp(extension->id())) | 216 if (prefs->IsEphemeralApp(extension->id())) |
217 ++ephemeral_app_count_; | 217 ++ephemeral_app_count_; |
218 } | 218 } |
219 } | 219 } |
220 | 220 |
221 void EphemeralAppService::DisableEphemeralApp(const std::string& app_id) { | 221 void EphemeralAppService::DisableEphemeralApp(const std::string& app_id) { |
222 if (!extensions::util::IsEphemeralApp(app_id, profile_) || | 222 if (!extensions::util::IsEphemeralApp(app_id, profile_) || |
223 !extensions::util::IsExtensionIdle(app_id, profile_)) { | 223 !extensions::util::IsExtensionIdle(app_id, profile_)) { |
224 return; | 224 return; |
225 } | 225 } |
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240 DCHECK(service); | 240 DCHECK(service); |
241 | 241 |
242 // Ensure that all inactive ephemeral apps are disabled to prevent all | 242 // Ensure that all inactive ephemeral apps are disabled to prevent all |
243 // background activity. This is done on startup to catch any apps that escaped | 243 // background activity. This is done on startup to catch any apps that escaped |
244 // being disabled on shutdown. | 244 // being disabled on shutdown. |
245 scoped_ptr<ExtensionSet> extensions = | 245 scoped_ptr<ExtensionSet> extensions = |
246 ExtensionRegistry::Get(profile_)->GenerateInstalledExtensionsSet(); | 246 ExtensionRegistry::Get(profile_)->GenerateInstalledExtensionsSet(); |
247 for (ExtensionSet::const_iterator it = extensions->begin(); | 247 for (ExtensionSet::const_iterator it = extensions->begin(); |
248 it != extensions->end(); | 248 it != extensions->end(); |
249 ++it) { | 249 ++it) { |
250 const Extension* extension = *it; | 250 const Extension* extension = it->get(); |
251 if (!prefs->IsEphemeralApp(extension->id())) | 251 if (!prefs->IsEphemeralApp(extension->id())) |
252 continue; | 252 continue; |
253 | 253 |
254 // Only V2 apps are installed ephemerally. Remove other ephemeral app types | 254 // Only V2 apps are installed ephemerally. Remove other ephemeral app types |
255 // that were cached before this policy was introduced. | 255 // that were cached before this policy was introduced. |
256 if (!extension->is_platform_app()) { | 256 if (!extension->is_platform_app()) { |
257 service->UninstallExtension( | 257 service->UninstallExtension( |
258 extension->id(), | 258 extension->id(), |
259 extensions::UNINSTALL_REASON_ORPHANED_EPHEMERAL_EXTENSION, | 259 extensions::UNINSTALL_REASON_ORPHANED_EPHEMERAL_EXTENSION, |
260 base::Bind(&base::DoNothing), | 260 base::Bind(&base::DoNothing), |
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307 scoped_ptr<ExtensionSet> extensions = | 307 scoped_ptr<ExtensionSet> extensions = |
308 registry->GenerateInstalledExtensionsSet(); | 308 registry->GenerateInstalledExtensionsSet(); |
309 | 309 |
310 int app_count = 0; | 310 int app_count = 0; |
311 LaunchTimeAppMap app_launch_times; | 311 LaunchTimeAppMap app_launch_times; |
312 std::set<std::string> remove_app_ids; | 312 std::set<std::string> remove_app_ids; |
313 | 313 |
314 // Populate a list of ephemeral apps, ordered by their last launch time. | 314 // Populate a list of ephemeral apps, ordered by their last launch time. |
315 for (ExtensionSet::const_iterator it = extensions->begin(); | 315 for (ExtensionSet::const_iterator it = extensions->begin(); |
316 it != extensions->end(); ++it) { | 316 it != extensions->end(); ++it) { |
317 const Extension* extension = *it; | 317 const Extension* extension = it->get(); |
318 if (!prefs->IsEphemeralApp(extension->id())) | 318 if (!prefs->IsEphemeralApp(extension->id())) |
319 continue; | 319 continue; |
320 | 320 |
321 ++app_count; | 321 ++app_count; |
322 | 322 |
323 // Do not remove ephemeral apps that are running. | 323 // Do not remove ephemeral apps that are running. |
324 if (!extensions::util::IsExtensionIdle(extension->id(), profile_)) | 324 if (!extensions::util::IsExtensionIdle(extension->id(), profile_)) |
325 continue; | 325 continue; |
326 | 326 |
327 base::Time last_launch_time = prefs->GetLastLaunchTime(extension->id()); | 327 base::Time last_launch_time = prefs->GetLastLaunchTime(extension->id()); |
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379 // Remove ephemeral apps that have been inactive for a while or if the cache | 379 // Remove ephemeral apps that have been inactive for a while or if the cache |
380 // is larger than the desired size. | 380 // is larger than the desired size. |
381 if (it->first < inactive_threshold || app_count > kMaxEphemeralAppsCount) { | 381 if (it->first < inactive_threshold || app_count > kMaxEphemeralAppsCount) { |
382 remove_app_ids->insert(it->second); | 382 remove_app_ids->insert(it->second); |
383 --app_count; | 383 --app_count; |
384 } else { | 384 } else { |
385 break; | 385 break; |
386 } | 386 } |
387 } | 387 } |
388 } | 388 } |
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