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Side by Side Diff: storage/browser/quota/storage_monitor.h

Issue 2389583002: Remove stl_util's deletion functions from storage/. (Closed)
Patch Set: nits Created 4 years, 2 months ago
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1 // Copyright 2014 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 STORAGE_BROWSER_QUOTA_STORAGE_MONITOR_H_ 5 #ifndef STORAGE_BROWSER_QUOTA_STORAGE_MONITOR_H_
6 #define STORAGE_BROWSER_QUOTA_STORAGE_MONITOR_H_ 6 #define STORAGE_BROWSER_QUOTA_STORAGE_MONITOR_H_
7 7
8 #include <stdint.h> 8 #include <stdint.h>
9 9
10 #include <map> 10 #include <map>
11 #include <memory>
11 12
12 #include "base/macros.h" 13 #include "base/macros.h"
13 #include "base/memory/weak_ptr.h" 14 #include "base/memory/weak_ptr.h"
14 #include "base/time/time.h" 15 #include "base/time/time.h"
15 #include "base/timer/timer.h" 16 #include "base/timer/timer.h"
16 #include "storage/browser/quota/storage_observer.h" 17 #include "storage/browser/quota/storage_observer.h"
17 18
18 namespace content { 19 namespace content {
19 class StorageMonitorTestBase; 20 class StorageMonitorTestBase;
20 } 21 }
(...skipping 112 matching lines...) Expand 10 before | Expand all | Expand 10 after
133 void RemoveObserverForFilter(StorageObserver* observer, 134 void RemoveObserverForFilter(StorageObserver* observer,
134 const StorageObserver::Filter& filter); 135 const StorageObserver::Filter& filter);
135 136
136 // Returns the observers of a specific host. 137 // Returns the observers of a specific host.
137 const HostStorageObservers* GetHostObservers(const std::string& host) const; 138 const HostStorageObservers* GetHostObservers(const std::string& host) const;
138 139
139 // Handles a usage change. 140 // Handles a usage change.
140 void NotifyUsageChange(const StorageObserver::Filter& filter, int64_t delta); 141 void NotifyUsageChange(const StorageObserver::Filter& filter, int64_t delta);
141 142
142 private: 143 private:
143 typedef std::map<std::string, HostStorageObservers*> HostObserversMap;
144
145 QuotaManager* quota_manager_; 144 QuotaManager* quota_manager_;
146 HostObserversMap host_observers_map_; 145 std::map<std::string, std::unique_ptr<HostStorageObservers>>
146 host_observers_map_;
147 147
148 DISALLOW_COPY_AND_ASSIGN(StorageTypeObservers); 148 DISALLOW_COPY_AND_ASSIGN(StorageTypeObservers);
149 }; 149 };
150 150
151 151
152 // Storage monitor manages observers and dispatches storage events to them. 152 // Storage monitor manages observers and dispatches storage events to them.
153 class STORAGE_EXPORT StorageMonitor { 153 class STORAGE_EXPORT StorageMonitor {
154 public: 154 public:
155 explicit StorageMonitor(QuotaManager* quota_manager); 155 explicit StorageMonitor(QuotaManager* quota_manager);
156 virtual ~StorageMonitor(); 156 virtual ~StorageMonitor();
157 157
158 // Adds and removes an observer. 158 // Adds and removes an observer.
159 void AddObserver(StorageObserver* observer, 159 void AddObserver(StorageObserver* observer,
160 const StorageObserver::MonitorParams& params); 160 const StorageObserver::MonitorParams& params);
161 void RemoveObserver(StorageObserver* observer); 161 void RemoveObserver(StorageObserver* observer);
162 void RemoveObserverForFilter(StorageObserver* observer, 162 void RemoveObserverForFilter(StorageObserver* observer,
163 const StorageObserver::Filter& filter); 163 const StorageObserver::Filter& filter);
164 164
165 // Returns the observers of a specific storage type. 165 // Returns the observers of a specific storage type.
166 const StorageTypeObservers* GetStorageTypeObservers( 166 const StorageTypeObservers* GetStorageTypeObservers(
167 StorageType storage_type) const; 167 StorageType storage_type) const;
168 168
169 // Handles a usage change. 169 // Handles a usage change.
170 void NotifyUsageChange(const StorageObserver::Filter& filter, int64_t delta); 170 void NotifyUsageChange(const StorageObserver::Filter& filter, int64_t delta);
171 171
172 private: 172 private:
173 typedef std::map<StorageType, StorageTypeObservers*> StorageTypeObserversMap;
174
175 QuotaManager* quota_manager_; 173 QuotaManager* quota_manager_;
176 StorageTypeObserversMap storage_type_observers_map_; 174 std::map<StorageType, std::unique_ptr<StorageTypeObservers>>
175 storage_type_observers_map_;
177 176
178 DISALLOW_COPY_AND_ASSIGN(StorageMonitor); 177 DISALLOW_COPY_AND_ASSIGN(StorageMonitor);
179 }; 178 };
180 179
181 } // namespace storage 180 } // namespace storage
182 181
183 #endif // STORAGE_BROWSER_QUOTA_STORAGE_MONITOR_H_ 182 #endif // STORAGE_BROWSER_QUOTA_STORAGE_MONITOR_H_
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