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1 // Copyright (c) 2011 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 #ifndef WEBKIT_BROWSER_DATABASE_DATABASE_QUOTA_CLIENT_H_ | 5 #include "storage/browser/database/database_quota_client.h" |
6 #define WEBKIT_BROWSER_DATABASE_DATABASE_QUOTA_CLIENT_H_ | |
7 | |
8 #include <set> | |
9 #include <string> | |
10 | |
11 #include "base/memory/ref_counted.h" | |
12 #include "base/message_loop/message_loop_proxy.h" | |
13 #include "webkit/browser/quota/quota_client.h" | |
14 #include "webkit/browser/storage_browser_export.h" | |
15 #include "webkit/common/quota/quota_types.h" | |
16 | |
17 namespace storage { | |
18 | |
19 class DatabaseTracker; | |
20 | |
21 // A QuotaClient implementation to integrate WebSQLDatabases | |
22 // with the quota management system. This interface is used | |
23 // on the IO thread by the quota manager. | |
24 class STORAGE_EXPORT_PRIVATE DatabaseQuotaClient | |
25 : public storage::QuotaClient { | |
26 public: | |
27 DatabaseQuotaClient( | |
28 base::MessageLoopProxy* tracker_thread, | |
29 DatabaseTracker* tracker); | |
30 virtual ~DatabaseQuotaClient(); | |
31 | |
32 // QuotaClient method overrides | |
33 virtual ID id() const OVERRIDE; | |
34 virtual void OnQuotaManagerDestroyed() OVERRIDE; | |
35 virtual void GetOriginUsage(const GURL& origin_url, | |
36 storage::StorageType type, | |
37 const GetUsageCallback& callback) OVERRIDE; | |
38 virtual void GetOriginsForType(storage::StorageType type, | |
39 const GetOriginsCallback& callback) OVERRIDE; | |
40 virtual void GetOriginsForHost(storage::StorageType type, | |
41 const std::string& host, | |
42 const GetOriginsCallback& callback) OVERRIDE; | |
43 virtual void DeleteOriginData(const GURL& origin, | |
44 storage::StorageType type, | |
45 const DeletionCallback& callback) OVERRIDE; | |
46 virtual bool DoesSupport(storage::StorageType type) const OVERRIDE; | |
47 | |
48 private: | |
49 scoped_refptr<base::MessageLoopProxy> db_tracker_thread_; | |
50 scoped_refptr<DatabaseTracker> db_tracker_; // only used on its thread | |
51 | |
52 DISALLOW_COPY_AND_ASSIGN(DatabaseQuotaClient); | |
53 }; | |
54 | |
55 } // namespace storage | |
56 | |
57 #endif // WEBKIT_BROWSER_DATABASE_DATABASE_QUOTA_CLIENT_H_ | |
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