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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 CHROME_BROWSER_BROWSING_DATA_BROWSING_DATA_REMOVER_IMPL_H_ | 5 #ifndef CHROME_BROWSER_BROWSING_DATA_BROWSING_DATA_REMOVER_IMPL_H_ |
| 6 #define CHROME_BROWSER_BROWSING_DATA_BROWSING_DATA_REMOVER_IMPL_H_ | 6 #define CHROME_BROWSER_BROWSING_DATA_BROWSING_DATA_REMOVER_IMPL_H_ |
| 7 | 7 |
| 8 #include <stdint.h> | 8 #include <stdint.h> |
| 9 | 9 |
| 10 #include <queue> | 10 #include <queue> |
| 11 #include <set> | 11 #include <set> |
| 12 | 12 |
| 13 #include "base/gtest_prod_util.h" | 13 #include "base/gtest_prod_util.h" |
| 14 #include "base/macros.h" | 14 #include "base/macros.h" |
| 15 #include "base/memory/weak_ptr.h" | 15 #include "base/memory/weak_ptr.h" |
| 16 #include "base/observer_list.h" | 16 #include "base/observer_list.h" |
| 17 #include "base/synchronization/waitable_event_watcher.h" | 17 #include "base/synchronization/waitable_event_watcher.h" |
| 18 #include "base/time/time.h" | 18 #include "base/time/time.h" |
| 19 #include "build/build_config.h" | 19 #include "build/build_config.h" |
| 20 #include "chrome/browser/browsing_data/browsing_data_remover.h" | 20 #include "chrome/browser/browsing_data/browsing_data_remover.h" |
| 21 #include "chrome/common/features.h" | 21 #include "chrome/common/features.h" |
| 22 #include "components/keyed_service/core/keyed_service.h" | 22 #include "components/keyed_service/core/keyed_service.h" |
| 23 #include "ppapi/features/features.h" | 23 #include "ppapi/features/features.h" |
| 24 #include "storage/common/quota/quota_types.h" | 24 #include "storage/common/quota/quota_types.h" |
| 25 #include "url/gurl.h" | 25 #include "url/gurl.h" |
| 26 | 26 |
| 27 class BrowsingDataFilterBuilder; | |
| 28 class BrowsingDataRemoverFactory; | 27 class BrowsingDataRemoverFactory; |
| 29 | 28 |
| 30 namespace content { | 29 namespace content { |
| 31 class BrowserContext; | 30 class BrowserContext; |
| 31 class BrowsingDataFilterBuilder; |
| 32 class StoragePartition; | 32 class StoragePartition; |
| 33 } | 33 } |
| 34 | 34 |
| 35 class BrowsingDataRemoverImpl : | 35 class BrowsingDataRemoverImpl : |
| 36 public BrowsingDataRemover, | 36 public BrowsingDataRemover, |
| 37 public KeyedService { | 37 public KeyedService { |
| 38 public: | 38 public: |
| 39 // The completion inhibitor can artificially delay completion of the browsing | 39 // The completion inhibitor can artificially delay completion of the browsing |
| 40 // data removal process. It is used during testing to simulate scenarios in | 40 // data removal process. It is used during testing to simulate scenarios in |
| 41 // which the deletion stalls or takes a very long time. | 41 // which the deletion stalls or takes a very long time. |
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| 102 void RemoveAndReply(const base::Time& delete_begin, | 102 void RemoveAndReply(const base::Time& delete_begin, |
| 103 const base::Time& delete_end, | 103 const base::Time& delete_end, |
| 104 int remove_mask, | 104 int remove_mask, |
| 105 int origin_type_mask, | 105 int origin_type_mask, |
| 106 Observer* observer) override; | 106 Observer* observer) override; |
| 107 void RemoveWithFilter( | 107 void RemoveWithFilter( |
| 108 const base::Time& delete_begin, | 108 const base::Time& delete_begin, |
| 109 const base::Time& delete_end, | 109 const base::Time& delete_end, |
| 110 int remove_mask, | 110 int remove_mask, |
| 111 int origin_type_mask, | 111 int origin_type_mask, |
| 112 std::unique_ptr<BrowsingDataFilterBuilder> filter_builder) override; | 112 std::unique_ptr<content::BrowsingDataFilterBuilder> filter_builder) |
| 113 override; |
| 113 void RemoveWithFilterAndReply( | 114 void RemoveWithFilterAndReply( |
| 114 const base::Time& delete_begin, | 115 const base::Time& delete_begin, |
| 115 const base::Time& delete_end, | 116 const base::Time& delete_end, |
| 116 int remove_mask, | 117 int remove_mask, |
| 117 int origin_type_mask, | 118 int origin_type_mask, |
| 118 std::unique_ptr<BrowsingDataFilterBuilder> filter_builder, | 119 std::unique_ptr<content::BrowsingDataFilterBuilder> filter_builder, |
| 119 Observer* observer) override; | 120 Observer* observer) override; |
| 120 | 121 |
| 121 void AddObserver(Observer* observer) override; | 122 void AddObserver(Observer* observer) override; |
| 122 void RemoveObserver(Observer* observer) override; | 123 void RemoveObserver(Observer* observer) override; |
| 123 | 124 |
| 124 const base::Time& GetLastUsedBeginTime() override; | 125 const base::Time& GetLastUsedBeginTime() override; |
| 125 const base::Time& GetLastUsedEndTime() override; | 126 const base::Time& GetLastUsedEndTime() override; |
| 126 int GetLastUsedRemovalMask() override; | 127 int GetLastUsedRemovalMask() override; |
| 127 int GetLastUsedOriginTypeMask() override; | 128 int GetLastUsedOriginTypeMask() override; |
| 128 | 129 |
| 129 // Used for testing. | 130 // Used for testing. |
| 130 void OverrideStoragePartitionForTesting( | 131 void OverrideStoragePartitionForTesting( |
| 131 content::StoragePartition* storage_partition); | 132 content::StoragePartition* storage_partition); |
| 132 | 133 |
| 133 protected: | 134 protected: |
| 134 // Use BrowsingDataRemoverFactory::GetForBrowserContext to get an instance of | 135 // Use BrowsingDataRemoverFactory::GetForBrowserContext to get an instance of |
| 135 // this class. The constructor is protected so that the class is mockable. | 136 // this class. The constructor is protected so that the class is mockable. |
| 136 explicit BrowsingDataRemoverImpl(content::BrowserContext* browser_context); | 137 explicit BrowsingDataRemoverImpl(content::BrowserContext* browser_context); |
| 137 ~BrowsingDataRemoverImpl() override; | 138 ~BrowsingDataRemoverImpl() override; |
| 138 | 139 |
| 139 // A common reduction of all public Remove[WithFilter][AndReply] methods. | 140 // A common reduction of all public Remove[WithFilter][AndReply] methods. |
| 140 virtual void RemoveInternal( | 141 virtual void RemoveInternal( |
| 141 const base::Time& delete_begin, | 142 const base::Time& delete_begin, |
| 142 const base::Time& delete_end, | 143 const base::Time& delete_end, |
| 143 int remove_mask, | 144 int remove_mask, |
| 144 int origin_type_mask, | 145 int origin_type_mask, |
| 145 std::unique_ptr<BrowsingDataFilterBuilder> filter_builder, | 146 std::unique_ptr<content::BrowsingDataFilterBuilder> filter_builder, |
| 146 Observer* observer); | 147 Observer* observer); |
| 147 | 148 |
| 148 private: | 149 private: |
| 149 // Testing the private RemovalTask. | 150 // Testing the private RemovalTask. |
| 150 FRIEND_TEST_ALL_PREFIXES(BrowsingDataRemoverImplTest, MultipleTasks); | 151 FRIEND_TEST_ALL_PREFIXES(BrowsingDataRemoverImplTest, MultipleTasks); |
| 151 | 152 |
| 152 friend class BrowsingDataRemoverFactory; | 153 friend class BrowsingDataRemoverFactory; |
| 153 | 154 |
| 154 // Represents a single removal task. Contains all parameters needed to execute | 155 // Represents a single removal task. Contains all parameters needed to execute |
| 155 // it and a pointer to the observer that added it. | 156 // it and a pointer to the observer that added it. |
| 156 struct RemovalTask { | 157 struct RemovalTask { |
| 157 RemovalTask(const base::Time& delete_begin, | 158 RemovalTask( |
| 158 const base::Time& delete_end, | 159 const base::Time& delete_begin, |
| 159 int remove_mask, | 160 const base::Time& delete_end, |
| 160 int origin_type_mask, | 161 int remove_mask, |
| 161 std::unique_ptr<BrowsingDataFilterBuilder> filter_builder, | 162 int origin_type_mask, |
| 162 Observer* observer); | 163 std::unique_ptr<content::BrowsingDataFilterBuilder> filter_builder, |
| 164 Observer* observer); |
| 163 ~RemovalTask(); | 165 ~RemovalTask(); |
| 164 | 166 |
| 165 base::Time delete_begin; | 167 base::Time delete_begin; |
| 166 base::Time delete_end; | 168 base::Time delete_end; |
| 167 int remove_mask; | 169 int remove_mask; |
| 168 int origin_type_mask; | 170 int origin_type_mask; |
| 169 std::unique_ptr<BrowsingDataFilterBuilder> filter_builder; | 171 std::unique_ptr<content::BrowsingDataFilterBuilder> filter_builder; |
| 170 Observer* observer; | 172 Observer* observer; |
| 171 }; | 173 }; |
| 172 | 174 |
| 173 void Shutdown() override; | 175 void Shutdown() override; |
| 174 | 176 |
| 175 // Setter for |is_removing_|; DCHECKs that we can only start removing if we're | 177 // Setter for |is_removing_|; DCHECKs that we can only start removing if we're |
| 176 // not already removing, and vice-versa. | 178 // not already removing, and vice-versa. |
| 177 void SetRemoving(bool is_removing); | 179 void SetRemoving(bool is_removing); |
| 178 | 180 |
| 179 // Executes the next removal task. Called after the previous task was finished | 181 // Executes the next removal task. Called after the previous task was finished |
| 180 // or directly from Remove() if the task queue was empty. | 182 // or directly from Remove() if the task queue was empty. |
| 181 void RunNextTask(); | 183 void RunNextTask(); |
| 182 | 184 |
| 183 // Removes the specified items related to browsing for a specific host. If the | 185 // Removes the specified items related to browsing for a specific host. If the |
| 184 // provided |remove_url| is empty, data is removed for all origins; otherwise, | 186 // provided |remove_url| is empty, data is removed for all origins; otherwise, |
| 185 // it is restricted by the origin filter origin (where implemented yet). The | 187 // it is restricted by the origin filter origin (where implemented yet). The |
| 186 // |origin_type_mask| parameter defines the set of origins from which data | 188 // |origin_type_mask| parameter defines the set of origins from which data |
| 187 // should be removed (protected, unprotected, or both). | 189 // should be removed (protected, unprotected, or both). |
| 188 // TODO(ttr314): Remove "(where implemented yet)" constraint above once | 190 // TODO(ttr314): Remove "(where implemented yet)" constraint above once |
| 189 // crbug.com/113621 is done. | 191 // crbug.com/113621 is done. |
| 190 // TODO(crbug.com/589586): Support all backends w/ origin filter. | 192 // TODO(crbug.com/589586): Support all backends w/ origin filter. |
| 191 void RemoveImpl(const base::Time& delete_begin, | 193 void RemoveImpl(const base::Time& delete_begin, |
| 192 const base::Time& delete_end, | 194 const base::Time& delete_end, |
| 193 int remove_mask, | 195 int remove_mask, |
| 194 const BrowsingDataFilterBuilder& filter_builder, | 196 const content::BrowsingDataFilterBuilder& filter_builder, |
| 195 int origin_type_mask); | 197 int origin_type_mask); |
| 196 | 198 |
| 197 // Notifies observers and transitions to the idle state. | 199 // Notifies observers and transitions to the idle state. |
| 198 void Notify(); | 200 void Notify(); |
| 199 | 201 |
| 200 // Checks if we are all done, and if so, calls Notify(). | 202 // Checks if we are all done, and if so, calls Notify(). |
| 201 void NotifyIfDone(); | 203 void NotifyIfDone(); |
| 202 | 204 |
| 203 // Returns true if we're all done. | 205 // Returns true if we're all done. |
| 204 bool AllDone(); | 206 bool AllDone(); |
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| 249 | 251 |
| 250 // We do not own this. | 252 // We do not own this. |
| 251 content::StoragePartition* storage_partition_for_testing_ = nullptr; | 253 content::StoragePartition* storage_partition_for_testing_ = nullptr; |
| 252 | 254 |
| 253 base::WeakPtrFactory<BrowsingDataRemoverImpl> weak_ptr_factory_; | 255 base::WeakPtrFactory<BrowsingDataRemoverImpl> weak_ptr_factory_; |
| 254 | 256 |
| 255 DISALLOW_COPY_AND_ASSIGN(BrowsingDataRemoverImpl); | 257 DISALLOW_COPY_AND_ASSIGN(BrowsingDataRemoverImpl); |
| 256 }; | 258 }; |
| 257 | 259 |
| 258 #endif // CHROME_BROWSER_BROWSING_DATA_BROWSING_DATA_REMOVER_IMPL_H_ | 260 #endif // CHROME_BROWSER_BROWSING_DATA_BROWSING_DATA_REMOVER_IMPL_H_ |
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