Battery Status API: add UMA logging for Linux.
[chromium-blink-merge.git] / content / browser / indexed_db / indexed_db_quota_client.h
blob9ed3c8fcdc7279ae08e69c9d9dad2acaa5446999
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
3 // found in the LICENSE file.
5 #ifndef CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_QUOTA_CLIENT_H_
6 #define CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_QUOTA_CLIENT_H_
8 #include <set>
9 #include <string>
11 #include "base/memory/ref_counted.h"
12 #include "base/memory/weak_ptr.h"
13 #include "base/message_loop/message_loop_proxy.h"
14 #include "content/common/content_export.h"
15 #include "webkit/browser/quota/quota_client.h"
16 #include "webkit/browser/quota/quota_task.h"
17 #include "webkit/common/quota/quota_types.h"
19 namespace content {
20 class IndexedDBContextImpl;
22 // A QuotaClient implementation to integrate IndexedDB
23 // with the quota management system. This interface is used
24 // on the IO thread by the quota manager.
25 class IndexedDBQuotaClient : public storage::QuotaClient,
26 public storage::QuotaTaskObserver {
27 public:
28 CONTENT_EXPORT explicit IndexedDBQuotaClient(
29 IndexedDBContextImpl* indexed_db_context);
30 CONTENT_EXPORT virtual ~IndexedDBQuotaClient();
32 // QuotaClient method overrides
33 virtual ID id() const OVERRIDE;
34 virtual void OnQuotaManagerDestroyed() OVERRIDE;
35 CONTENT_EXPORT virtual void GetOriginUsage(
36 const GURL& origin_url,
37 storage::StorageType type,
38 const GetUsageCallback& callback) OVERRIDE;
39 CONTENT_EXPORT virtual void GetOriginsForType(
40 storage::StorageType type,
41 const GetOriginsCallback& callback) OVERRIDE;
42 CONTENT_EXPORT virtual void GetOriginsForHost(
43 storage::StorageType type,
44 const std::string& host,
45 const GetOriginsCallback& callback) OVERRIDE;
46 CONTENT_EXPORT virtual void DeleteOriginData(
47 const GURL& origin,
48 storage::StorageType type,
49 const DeletionCallback& callback) OVERRIDE;
50 virtual bool DoesSupport(storage::StorageType type) const OVERRIDE;
52 private:
53 scoped_refptr<IndexedDBContextImpl> indexed_db_context_;
55 DISALLOW_COPY_AND_ASSIGN(IndexedDBQuotaClient);
58 } // namespace content
60 #endif // CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_QUOTA_CLIENT_H_