| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "extensions/browser/info_map.h" |
| |
| #include "chrome/common/extensions/extension_set.h" |
| #include "content/public/browser/browser_thread.h" |
| #include "extensions/common/constants.h" |
| #include "extensions/common/extension.h" |
| #include "extensions/common/manifest_handlers/incognito_info.h" |
| |
| using content::BrowserThread; |
| |
| namespace extensions { |
| |
| namespace { |
| |
| void CheckOnValidThread() { |
| DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); |
| } |
| |
| } // namespace |
| |
| struct InfoMap::ExtraData { |
| // When the extension was installed. |
| base::Time install_time; |
| |
| // True if the user has allowed this extension to run in incognito mode. |
| bool incognito_enabled; |
| |
| // True if the user has disabled notifications for this extension manually. |
| bool notifications_disabled; |
| |
| ExtraData(); |
| ~ExtraData(); |
| }; |
| |
| InfoMap::ExtraData::ExtraData() : incognito_enabled(false) {} |
| |
| InfoMap::ExtraData::~ExtraData() {} |
| |
| InfoMap::InfoMap() : signin_process_id_(-1) {} |
| |
| const ProcessMap& InfoMap::process_map() const { return process_map_; } |
| |
| void InfoMap::AddExtension(const Extension* extension, |
| base::Time install_time, |
| bool incognito_enabled, |
| bool notifications_disabled) { |
| CheckOnValidThread(); |
| extensions_.Insert(extension); |
| disabled_extensions_.Remove(extension->id()); |
| |
| extra_data_[extension->id()].install_time = install_time; |
| extra_data_[extension->id()].incognito_enabled = incognito_enabled; |
| extra_data_[extension->id()].notifications_disabled = notifications_disabled; |
| } |
| |
| void InfoMap::RemoveExtension(const std::string& extension_id, |
| const UnloadedExtensionInfo::Reason reason) { |
| CheckOnValidThread(); |
| const Extension* extension = extensions_.GetByID(extension_id); |
| extra_data_.erase(extension_id); // we don't care about disabled extra data |
| bool was_uninstalled = (reason != UnloadedExtensionInfo::REASON_DISABLE && |
| reason != UnloadedExtensionInfo::REASON_TERMINATE); |
| if (extension) { |
| if (!was_uninstalled) |
| disabled_extensions_.Insert(extension); |
| extensions_.Remove(extension_id); |
| } else if (was_uninstalled) { |
| // If the extension was uninstalled, make sure it's removed from the map of |
| // disabled extensions. |
| disabled_extensions_.Remove(extension_id); |
| } else { |
| // NOTE: This can currently happen if we receive multiple unload |
| // notifications, e.g. setting incognito-enabled state for a |
| // disabled extension (e.g., via sync). See |
| // http://code.google.com/p/chromium/issues/detail?id=50582 . |
| NOTREACHED() << extension_id; |
| } |
| } |
| |
| base::Time InfoMap::GetInstallTime(const std::string& extension_id) const { |
| ExtraDataMap::const_iterator iter = extra_data_.find(extension_id); |
| if (iter != extra_data_.end()) |
| return iter->second.install_time; |
| return base::Time(); |
| } |
| |
| bool InfoMap::IsIncognitoEnabled(const std::string& extension_id) const { |
| // Keep in sync with duplicate in extensions/browser/process_manager.cc. |
| ExtraDataMap::const_iterator iter = extra_data_.find(extension_id); |
| if (iter != extra_data_.end()) |
| return iter->second.incognito_enabled; |
| return false; |
| } |
| |
| bool InfoMap::CanCrossIncognito(const Extension* extension) const { |
| // This is duplicated from ExtensionService :(. |
| return IsIncognitoEnabled(extension->id()) && |
| !IncognitoInfo::IsSplitMode(extension); |
| } |
| |
| void InfoMap::RegisterExtensionProcess(const std::string& extension_id, |
| int process_id, |
| int site_instance_id) { |
| if (!process_map_.Insert(extension_id, process_id, site_instance_id)) { |
| NOTREACHED() << "Duplicate extension process registration for: " |
| << extension_id << "," << process_id << "."; |
| } |
| } |
| |
| void InfoMap::UnregisterExtensionProcess(const std::string& extension_id, |
| int process_id, |
| int site_instance_id) { |
| if (!process_map_.Remove(extension_id, process_id, site_instance_id)) { |
| NOTREACHED() << "Unknown extension process registration for: " |
| << extension_id << "," << process_id << "."; |
| } |
| } |
| |
| void InfoMap::UnregisterAllExtensionsInProcess(int process_id) { |
| process_map_.RemoveAllFromProcess(process_id); |
| } |
| |
| void InfoMap::GetExtensionsWithAPIPermissionForSecurityOrigin( |
| const GURL& origin, |
| int process_id, |
| APIPermission::ID permission, |
| ExtensionSet* extensions) const { |
| DCHECK(extensions); |
| |
| if (origin.SchemeIs(kExtensionScheme)) { |
| const std::string& id = origin.host(); |
| const Extension* extension = extensions_.GetByID(id); |
| if (extension && extension->HasAPIPermission(permission) && |
| process_map_.Contains(id, process_id)) { |
| extensions->Insert(extension); |
| } |
| return; |
| } |
| |
| ExtensionSet::const_iterator i = extensions_.begin(); |
| for (; i != extensions_.end(); ++i) { |
| if ((*i)->web_extent().MatchesSecurityOrigin(origin) && |
| process_map_.Contains((*i)->id(), process_id) && |
| (*i)->HasAPIPermission(permission)) { |
| extensions->Insert(*i); |
| } |
| } |
| } |
| |
| bool InfoMap::SecurityOriginHasAPIPermission(const GURL& origin, |
| int process_id, |
| APIPermission::ID permission) |
| const { |
| ExtensionSet extensions; |
| GetExtensionsWithAPIPermissionForSecurityOrigin( |
| origin, process_id, permission, &extensions); |
| return !extensions.is_empty(); |
| } |
| |
| QuotaService* InfoMap::GetQuotaService() { |
| CheckOnValidThread(); |
| if (!quota_service_) |
| quota_service_.reset(new QuotaService()); |
| return quota_service_.get(); |
| } |
| |
| void InfoMap::SetSigninProcess(int process_id) { |
| signin_process_id_ = process_id; |
| } |
| |
| bool InfoMap::IsSigninProcess(int process_id) const { |
| return process_id == signin_process_id_; |
| } |
| |
| void InfoMap::SetNotificationsDisabled( |
| const std::string& extension_id, |
| bool notifications_disabled) { |
| ExtraDataMap::iterator iter = extra_data_.find(extension_id); |
| if (iter != extra_data_.end()) |
| iter->second.notifications_disabled = notifications_disabled; |
| } |
| |
| bool InfoMap::AreNotificationsDisabled( |
| const std::string& extension_id) const { |
| ExtraDataMap::const_iterator iter = extra_data_.find(extension_id); |
| if (iter != extra_data_.end()) |
| return iter->second.notifications_disabled; |
| return false; |
| } |
| |
| InfoMap::~InfoMap() { |
| if (quota_service_) { |
| BrowserThread::DeleteSoon( |
| BrowserThread::IO, FROM_HERE, quota_service_.release()); |
| } |
| } |
| |
| } // namespace extensions |