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Side by Side Diff: chrome/browser/browsing_data_quota_helper_impl.h

Issue 7387007: Adding usage and quota entry to chrome://settings/cookies. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: '' Created 9 years, 4 months ago
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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.
4
5 #ifndef CHROME_BROWSER_BROWSING_DATA_QUOTA_HELPER_IMPL_H_
6 #define CHROME_BROWSER_BROWSING_DATA_QUOTA_HELPER_IMPL_H_
7 #pragma once
8
9 #include <map>
10 #include <set>
11 #include <string>
12 #include <utility>
13 #include <vector>
14
15 #include "base/callback_old.h"
16 #include "base/memory/ref_counted.h"
17 #include "base/memory/scoped_callback_factory.h"
18 #include "base/memory/scoped_ptr.h"
19 #include "base/time.h"
20 #include "chrome/browser/browsing_data_quota_helper.h"
21 #include "content/browser/browser_thread.h"
22 #include "webkit/quota/quota_types.h"
23
24 namespace quota {
25 class QuotaManager;
26 }
27
28 // Implementation of BrowsingDataQuotaHelper. Since a client of
29 // BrowsingDataQuotaHelper should live in UI thread and QuotaManager lives in
30 // IO thread, we have to communicate over thread using PostTask.
31 class BrowsingDataQuotaHelperImpl : public BrowsingDataQuotaHelper {
32 public:
33 virtual void StartFetching(FetchResultCallback* callback) OVERRIDE;
34 virtual void CancelNotification() OVERRIDE;
35
36 private:
37 void FetchQuotaInfo();
38 void OnComplete();
39
40 void GetHostUsage(const std::string& host, quota::StorageType type);
41 void ProcessPendingHosts();
42
43 // Callback function for GetOriginModifiedSince.
44 void GotTemporaryStorageOrigins(const std::set<GURL>& origins);
45 void GotPersistentStorageOrigins(const std::set<GURL>& orgins);
46
47 void GotOrigins(quota::StorageType type, const std::set<GURL>& origins);
48
49 // Callback function for GetHostUsage
kinuko 2011/08/02 09:09:30 style-nit: end comments with period.
tzik 2011/08/03 04:15:00 Done.
50 void GotHostUsage(const std::string& host,
51 quota::StorageType type,
52 int64 usage);
53
54 explicit BrowsingDataQuotaHelperImpl(base::MessageLoopProxy* ui_thread,
55 base::MessageLoopProxy* io_thread,
56 quota::QuotaManager* quota_manager);
57 virtual ~BrowsingDataQuotaHelperImpl();
58
59 scoped_refptr<quota::QuotaManager> quota_manager_;
60 scoped_ptr<FetchResultCallback> callback_;
61
62 typedef std::set<std::pair<std::string, quota::StorageType> > PendingHosts;
63 PendingHosts pending_hosts_;
64 std::map<std::string, QuotaInfo> quota_info_;
65
66 bool is_fetching_;
67
68 scoped_refptr<base::MessageLoopProxy> ui_thread_;
69 scoped_refptr<base::MessageLoopProxy> io_thread_;
70 base::ScopedCallbackFactory<BrowsingDataQuotaHelperImpl> callback_factory_;
71
72 friend class BrowsingDataQuotaHelper;
73 friend class BrowsingDataQuotaHelperTest;
74
75 DISALLOW_COPY_AND_ASSIGN(BrowsingDataQuotaHelperImpl);
76 };
77
78 #endif // CHROME_BROWSER_BROWSING_DATA_QUOTA_HELPER_IMPL_H_
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