| // Copyright (c) 2011 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. |
| |
| #ifndef STORAGE_BROWSER_DATABASE_DATABASE_QUOTA_CLIENT_H_ |
| #define STORAGE_BROWSER_DATABASE_DATABASE_QUOTA_CLIENT_H_ |
| |
| #include <set> |
| #include <string> |
| |
| #include "base/component_export.h" |
| #include "base/macros.h" |
| #include "base/memory/ref_counted.h" |
| #include "base/single_thread_task_runner.h" |
| #include "storage/browser/quota/quota_client.h" |
| #include "third_party/blink/public/mojom/quota/quota_types.mojom.h" |
| #include "url/origin.h" |
| |
| namespace storage { |
| |
| class DatabaseTracker; |
| |
| // A QuotaClient implementation to integrate WebSQLDatabases |
| // with the quota management system. This interface is used |
| // on the IO thread by the quota manager. |
| class COMPONENT_EXPORT(STORAGE_BROWSER) DatabaseQuotaClient |
| : public storage::QuotaClient { |
| public: |
| DatabaseQuotaClient(scoped_refptr<DatabaseTracker> tracker); |
| ~DatabaseQuotaClient() override; |
| |
| // QuotaClient method overrides |
| ID id() const override; |
| void OnQuotaManagerDestroyed() override; |
| void GetOriginUsage(const url::Origin& origin, |
| blink::mojom::StorageType type, |
| GetUsageCallback callback) override; |
| void GetOriginsForType(blink::mojom::StorageType type, |
| GetOriginsCallback callback) override; |
| void GetOriginsForHost(blink::mojom::StorageType type, |
| const std::string& host, |
| GetOriginsCallback callback) override; |
| void DeleteOriginData(const url::Origin& origin, |
| blink::mojom::StorageType type, |
| DeletionCallback callback) override; |
| bool DoesSupport(blink::mojom::StorageType type) const override; |
| |
| private: |
| scoped_refptr<DatabaseTracker> db_tracker_; // only used on its sequence |
| |
| DISALLOW_COPY_AND_ASSIGN(DatabaseQuotaClient); |
| }; |
| |
| } // namespace storage |
| |
| #endif // STORAGE_BROWSER_DATABASE_DATABASE_QUOTA_CLIENT_H_ |