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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 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 | 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 "extensions/browser/api/storage/local_value_store_cache.h" | 5 #include "extensions/browser/api/storage/local_value_store_cache.h" |
| 6 | 6 |
| 7 #include <limits> | 7 #include <limits> |
| 8 | 8 |
| 9 #include "base/bind.h" | 9 #include "base/bind.h" |
| 10 #include "base/callback.h" | 10 #include "base/callback.h" |
| 11 #include "base/files/file_path.h" | 11 #include "base/files/file_path.h" |
| 12 #include "content/public/browser/browser_thread.h" | 12 #include "content/public/browser/browser_thread.h" |
| 13 #include "extensions/browser/api/storage/settings_storage_factory.h" | 13 #include "extensions/browser/api/storage/settings_storage_factory.h" |
| 14 #include "extensions/browser/api/storage/settings_storage_quota_enforcer.h" | 14 #include "extensions/browser/api/storage/settings_storage_quota_enforcer.h" |
| 15 #include "extensions/browser/api/storage/weak_unlimited_settings_storage.h" | 15 #include "extensions/browser/api/storage/weak_unlimited_settings_storage.h" |
| 16 #include "extensions/browser/value_store/value_store.h" | 16 #include "extensions/browser/value_store/value_store.h" |
| 17 #include "extensions/common/api/storage.h" | 17 #include "extensions/common/api/storage.h" |
| 18 #include "extensions/common/constants.h" | 18 #include "extensions/common/constants.h" |
| 19 #include "extensions/common/extension.h" | 19 #include "extensions/common/extension.h" |
| 20 #include "extensions/common/permissions/api_permission.h" | 20 #include "extensions/common/permissions/api_permission.h" |
| 21 #include "extensions/common/permissions/permissions_data.h" |
| 21 | 22 |
| 22 using content::BrowserThread; | 23 using content::BrowserThread; |
| 23 | 24 |
| 24 namespace extensions { | 25 namespace extensions { |
| 25 | 26 |
| 26 namespace { | 27 namespace { |
| 27 | 28 |
| 28 // Returns the quota limit for local storage, taken from the schema in | 29 // Returns the quota limit for local storage, taken from the schema in |
| 29 // extensions/common/api/storage.json. | 30 // extensions/common/api/storage.json. |
| 30 SettingsStorageQuotaEnforcer::Limits GetLocalQuotaLimits() { | 31 SettingsStorageQuotaEnforcer::Limits GetLocalQuotaLimits() { |
| (...skipping 24 matching lines...) Expand all Loading... |
| 55 | 56 |
| 56 void LocalValueStoreCache::RunWithValueStoreForExtension( | 57 void LocalValueStoreCache::RunWithValueStoreForExtension( |
| 57 const StorageCallback& callback, | 58 const StorageCallback& callback, |
| 58 scoped_refptr<const Extension> extension) { | 59 scoped_refptr<const Extension> extension) { |
| 59 DCHECK_CURRENTLY_ON(BrowserThread::FILE); | 60 DCHECK_CURRENTLY_ON(BrowserThread::FILE); |
| 60 | 61 |
| 61 ValueStore* storage = GetStorage(extension); | 62 ValueStore* storage = GetStorage(extension); |
| 62 | 63 |
| 63 // A neat way to implement unlimited storage; if the extension has the | 64 // A neat way to implement unlimited storage; if the extension has the |
| 64 // unlimited storage permission, force through all calls to Set(). | 65 // unlimited storage permission, force through all calls to Set(). |
| 65 if (extension->HasAPIPermission(APIPermission::kUnlimitedStorage)) { | 66 if (extension->permissions_data()->HasAPIPermission( |
| 67 APIPermission::kUnlimitedStorage)) { |
| 66 WeakUnlimitedSettingsStorage unlimited_storage(storage); | 68 WeakUnlimitedSettingsStorage unlimited_storage(storage); |
| 67 callback.Run(&unlimited_storage); | 69 callback.Run(&unlimited_storage); |
| 68 } else { | 70 } else { |
| 69 callback.Run(storage); | 71 callback.Run(storage); |
| 70 } | 72 } |
| 71 } | 73 } |
| 72 | 74 |
| 73 void LocalValueStoreCache::DeleteStorageSoon(const std::string& extension_id) { | 75 void LocalValueStoreCache::DeleteStorageSoon(const std::string& extension_id) { |
| 74 DCHECK_CURRENTLY_ON(BrowserThread::FILE); | 76 DCHECK_CURRENTLY_ON(BrowserThread::FILE); |
| 75 storage_map_.erase(extension_id); | 77 storage_map_.erase(extension_id); |
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| 87 extension->is_app() ? app_base_path_ : extension_base_path_; | 89 extension->is_app() ? app_base_path_ : extension_base_path_; |
| 88 linked_ptr<SettingsStorageQuotaEnforcer> storage( | 90 linked_ptr<SettingsStorageQuotaEnforcer> storage( |
| 89 new SettingsStorageQuotaEnforcer( | 91 new SettingsStorageQuotaEnforcer( |
| 90 quota_, storage_factory_->Create(file_path, extension->id()))); | 92 quota_, storage_factory_->Create(file_path, extension->id()))); |
| 91 DCHECK(storage.get()); | 93 DCHECK(storage.get()); |
| 92 storage_map_[extension->id()] = storage; | 94 storage_map_[extension->id()] = storage; |
| 93 return storage.get(); | 95 return storage.get(); |
| 94 } | 96 } |
| 95 | 97 |
| 96 } // namespace extensions | 98 } // namespace extensions |
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