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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 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 | 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_QUOTA_USAGE_TRACKER_H_ | 5 #ifndef WEBKIT_QUOTA_USAGE_TRACKER_H_ |
6 #define WEBKIT_QUOTA_USAGE_TRACKER_H_ | 6 #define WEBKIT_QUOTA_USAGE_TRACKER_H_ |
7 | 7 |
8 #include <list> | 8 #include <list> |
9 #include <map> | 9 #include <map> |
10 #include <set> | 10 #include <set> |
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73 GlobalUsageCallbackQueue global_usage_callbacks_; | 73 GlobalUsageCallbackQueue global_usage_callbacks_; |
74 HostUsageCallbackMap host_usage_callbacks_; | 74 HostUsageCallbackMap host_usage_callbacks_; |
75 | 75 |
76 base::WeakPtrFactory<UsageTracker> weak_factory_; | 76 base::WeakPtrFactory<UsageTracker> weak_factory_; |
77 DISALLOW_COPY_AND_ASSIGN(UsageTracker); | 77 DISALLOW_COPY_AND_ASSIGN(UsageTracker); |
78 }; | 78 }; |
79 | 79 |
80 // This class holds per-client usage tracking information and caches per-host | 80 // This class holds per-client usage tracking information and caches per-host |
81 // usage data. An instance of this class is created per client. | 81 // usage data. An instance of this class is created per client. |
82 class ClientUsageTracker : public SpecialStoragePolicy::Observer, | 82 class ClientUsageTracker : public SpecialStoragePolicy::Observer, |
83 public base::NonThreadSafe { | 83 public base::NonThreadSafe, |
| 84 public base::SupportsWeakPtr<ClientUsageTracker> { |
84 public: | 85 public: |
85 ClientUsageTracker(UsageTracker* tracker, | 86 ClientUsageTracker(UsageTracker* tracker, |
86 QuotaClient* client, | 87 QuotaClient* client, |
87 StorageType type, | 88 StorageType type, |
88 SpecialStoragePolicy* special_storage_policy); | 89 SpecialStoragePolicy* special_storage_policy); |
89 virtual ~ClientUsageTracker(); | 90 virtual ~ClientUsageTracker(); |
90 | 91 |
91 void GetGlobalUsage(const GlobalUsageCallback& callback); | 92 void GetGlobalUsage(const GlobalUsageCallback& callback); |
92 void GetHostUsage(const std::string& host, const HostUsageCallback& callback); | 93 void GetHostUsage(const std::string& host, const HostUsageCallback& callback); |
93 void UpdateUsageCache(const GURL& origin, int64 delta); | 94 void UpdateUsageCache(const GURL& origin, int64 delta); |
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134 HostUsageCallbackMap host_usage_callbacks_; | 135 HostUsageCallbackMap host_usage_callbacks_; |
135 | 136 |
136 scoped_refptr<SpecialStoragePolicy> special_storage_policy_; | 137 scoped_refptr<SpecialStoragePolicy> special_storage_policy_; |
137 | 138 |
138 DISALLOW_COPY_AND_ASSIGN(ClientUsageTracker); | 139 DISALLOW_COPY_AND_ASSIGN(ClientUsageTracker); |
139 }; | 140 }; |
140 | 141 |
141 } // namespace quota | 142 } // namespace quota |
142 | 143 |
143 #endif // WEBKIT_QUOTA_USAGE_TRACKER_H_ | 144 #endif // WEBKIT_QUOTA_USAGE_TRACKER_H_ |
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