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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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/content_settings/content_settings_policy_provider.h" | 5 #include "chrome/browser/content_settings/content_settings_policy_provider.h" |
6 | 6 |
7 #include <string> | 7 #include <string> |
8 #include <vector> | 8 #include <vector> |
9 | 9 |
10 #include "base/command_line.h" | 10 #include "base/command_line.h" |
11 #include "chrome/browser/content_settings/content_settings_details.h" | 11 #include "chrome/browser/content_settings/content_settings_details.h" |
12 #include "chrome/browser/content_settings/content_settings_pattern.h" | 12 #include "chrome/browser/content_settings/content_settings_pattern.h" |
13 #include "chrome/browser/content_settings/content_settings_utils.h" | 13 #include "chrome/browser/content_settings/content_settings_utils.h" |
14 #include "chrome/browser/prefs/pref_service.h" | 14 #include "chrome/browser/prefs/pref_service.h" |
15 #include "chrome/browser/prefs/scoped_user_pref_update.h" | 15 #include "chrome/browser/prefs/scoped_user_pref_update.h" |
16 #include "chrome/browser/profiles/profile.h" | 16 #include "chrome/browser/profiles/profile.h" |
17 #include "chrome/common/chrome_notification_types.h" | 17 #include "chrome/common/chrome_notification_types.h" |
18 #include "chrome/common/pref_names.h" | 18 #include "chrome/common/pref_names.h" |
19 #include "content/browser/browser_thread.h" | 19 #include "content/browser/browser_thread.h" |
20 #include "content/common/notification_details.h" | |
21 #include "content/common/notification_service.h" | 20 #include "content/common/notification_service.h" |
22 #include "content/common/notification_source.h" | 21 #include "content/common/notification_source.h" |
23 #include "webkit/plugins/npapi/plugin_group.h" | 22 #include "webkit/plugins/npapi/plugin_group.h" |
24 #include "webkit/plugins/npapi/plugin_list.h" | 23 #include "webkit/plugins/npapi/plugin_list.h" |
25 | 24 |
26 namespace { | 25 namespace { |
27 | 26 |
28 // Base pref path of the prefs that contain the managed default content | 27 // Base pref path of the prefs that contain the managed default content |
29 // settings values. | 28 // settings values. |
30 const std::string kManagedSettings = | 29 const std::string kManagedSettings = |
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270 prefs->RegisterListPref(prefs::kManagedPluginsAllowedForUrls, | 269 prefs->RegisterListPref(prefs::kManagedPluginsAllowedForUrls, |
271 PrefService::UNSYNCABLE_PREF); | 270 PrefService::UNSYNCABLE_PREF); |
272 prefs->RegisterListPref(prefs::kManagedPluginsBlockedForUrls, | 271 prefs->RegisterListPref(prefs::kManagedPluginsBlockedForUrls, |
273 PrefService::UNSYNCABLE_PREF); | 272 PrefService::UNSYNCABLE_PREF); |
274 prefs->RegisterListPref(prefs::kManagedPopupsAllowedForUrls, | 273 prefs->RegisterListPref(prefs::kManagedPopupsAllowedForUrls, |
275 PrefService::UNSYNCABLE_PREF); | 274 PrefService::UNSYNCABLE_PREF); |
276 prefs->RegisterListPref(prefs::kManagedPopupsBlockedForUrls, | 275 prefs->RegisterListPref(prefs::kManagedPopupsBlockedForUrls, |
277 PrefService::UNSYNCABLE_PREF); | 276 PrefService::UNSYNCABLE_PREF); |
278 } | 277 } |
279 | 278 |
280 PolicyProvider::PolicyProvider(HostContentSettingsMap* map, | 279 PolicyProvider::PolicyProvider(Observer* observer, |
281 PrefService* prefs, | 280 PrefService* prefs, |
282 DefaultProviderInterface* default_provider) | 281 DefaultProviderInterface* default_provider) |
283 : host_content_settings_map_(map), | 282 : prefs_(prefs), |
284 prefs_(prefs), | |
285 default_provider_(default_provider) { | 283 default_provider_(default_provider) { |
| 284 AddObserver(observer); |
286 ReadManagedContentSettings(false); | 285 ReadManagedContentSettings(false); |
287 | 286 |
288 pref_change_registrar_.Init(prefs_); | 287 pref_change_registrar_.Init(prefs_); |
289 pref_change_registrar_.Add(prefs::kManagedCookiesBlockedForUrls, this); | 288 pref_change_registrar_.Add(prefs::kManagedCookiesBlockedForUrls, this); |
290 pref_change_registrar_.Add(prefs::kManagedCookiesAllowedForUrls, this); | 289 pref_change_registrar_.Add(prefs::kManagedCookiesAllowedForUrls, this); |
291 pref_change_registrar_.Add(prefs::kManagedCookiesSessionOnlyForUrls, this); | 290 pref_change_registrar_.Add(prefs::kManagedCookiesSessionOnlyForUrls, this); |
292 pref_change_registrar_.Add(prefs::kManagedImagesBlockedForUrls, this); | 291 pref_change_registrar_.Add(prefs::kManagedImagesBlockedForUrls, this); |
293 pref_change_registrar_.Add(prefs::kManagedImagesAllowedForUrls, this); | 292 pref_change_registrar_.Add(prefs::kManagedImagesAllowedForUrls, this); |
294 pref_change_registrar_.Add(prefs::kManagedJavaScriptBlockedForUrls, this); | 293 pref_change_registrar_.Add(prefs::kManagedJavaScriptBlockedForUrls, this); |
295 pref_change_registrar_.Add(prefs::kManagedJavaScriptAllowedForUrls, this); | 294 pref_change_registrar_.Add(prefs::kManagedJavaScriptAllowedForUrls, this); |
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421 } | 420 } |
422 } | 421 } |
423 } | 422 } |
424 | 423 |
425 void PolicyProvider::ClearAllContentSettingsRules( | 424 void PolicyProvider::ClearAllContentSettingsRules( |
426 ContentSettingsType content_type) { | 425 ContentSettingsType content_type) { |
427 } | 426 } |
428 | 427 |
429 void PolicyProvider::ShutdownOnUIThread() { | 428 void PolicyProvider::ShutdownOnUIThread() { |
430 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | 429 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); |
| 430 RemoveAllObservers(); |
431 if (!prefs_) | 431 if (!prefs_) |
432 return; | 432 return; |
433 pref_change_registrar_.RemoveAll(); | 433 pref_change_registrar_.RemoveAll(); |
434 prefs_ = NULL; | 434 prefs_ = NULL; |
435 host_content_settings_map_ = NULL; | |
436 } | |
437 | |
438 void PolicyProvider::NotifyObservers( | |
439 const ContentSettingsDetails& details) { | |
440 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
441 if (host_content_settings_map_ == NULL) | |
442 return; | |
443 NotificationService::current()->Notify( | |
444 chrome::NOTIFICATION_CONTENT_SETTINGS_CHANGED, | |
445 Source<HostContentSettingsMap>(host_content_settings_map_), | |
446 Details<const ContentSettingsDetails>(&details)); | |
447 } | 435 } |
448 | 436 |
449 void PolicyProvider::Observe(int type, | 437 void PolicyProvider::Observe(int type, |
450 const NotificationSource& source, | 438 const NotificationSource& source, |
451 const NotificationDetails& details) { | 439 const NotificationDetails& details) { |
452 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | 440 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); |
453 | 441 |
454 if (type == chrome::NOTIFICATION_PREF_CHANGED) { | 442 if (type == chrome::NOTIFICATION_PREF_CHANGED) { |
455 DCHECK_EQ(prefs_, Source<PrefService>(source).ptr()); | 443 DCHECK_EQ(prefs_, Source<PrefService>(source).ptr()); |
456 std::string* name = Details<std::string>(details).ptr(); | 444 std::string* name = Details<std::string>(details).ptr(); |
457 if (*name == prefs::kManagedCookiesAllowedForUrls || | 445 if (*name == prefs::kManagedCookiesAllowedForUrls || |
458 *name == prefs::kManagedCookiesBlockedForUrls || | 446 *name == prefs::kManagedCookiesBlockedForUrls || |
459 *name == prefs::kManagedCookiesSessionOnlyForUrls || | 447 *name == prefs::kManagedCookiesSessionOnlyForUrls || |
460 *name == prefs::kManagedImagesAllowedForUrls || | 448 *name == prefs::kManagedImagesAllowedForUrls || |
461 *name == prefs::kManagedImagesBlockedForUrls || | 449 *name == prefs::kManagedImagesBlockedForUrls || |
462 *name == prefs::kManagedJavaScriptAllowedForUrls || | 450 *name == prefs::kManagedJavaScriptAllowedForUrls || |
463 *name == prefs::kManagedJavaScriptBlockedForUrls || | 451 *name == prefs::kManagedJavaScriptBlockedForUrls || |
464 *name == prefs::kManagedPluginsAllowedForUrls || | 452 *name == prefs::kManagedPluginsAllowedForUrls || |
465 *name == prefs::kManagedPluginsBlockedForUrls || | 453 *name == prefs::kManagedPluginsBlockedForUrls || |
466 *name == prefs::kManagedPopupsAllowedForUrls || | 454 *name == prefs::kManagedPopupsAllowedForUrls || |
467 *name == prefs::kManagedPopupsBlockedForUrls) { | 455 *name == prefs::kManagedPopupsBlockedForUrls) { |
468 ReadManagedContentSettings(true); | 456 ReadManagedContentSettings(true); |
469 ContentSettingsDetails details(ContentSettingsPattern(), | 457 NotifyObservers(ContentSettingsPattern(), |
470 ContentSettingsPattern(), | 458 ContentSettingsPattern(), |
471 CONTENT_SETTINGS_TYPE_DEFAULT, | 459 CONTENT_SETTINGS_TYPE_DEFAULT, |
472 std::string()); | 460 std::string()); |
473 NotifyObservers(details); | |
474 } | 461 } |
475 } else { | 462 } else { |
476 NOTREACHED() << "Unexpected notification"; | 463 NOTREACHED() << "Unexpected notification"; |
477 } | 464 } |
478 } | 465 } |
479 | 466 |
480 } // namespace content_settings | 467 } // namespace content_settings |
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