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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_SESSIONS_BASE_SESSION_SERVICE_H_ | 5 #ifndef CHROME_BROWSER_SESSIONS_BASE_SESSION_SERVICE_H_ |
6 #define CHROME_BROWSER_SESSIONS_BASE_SESSION_SERVICE_H_ | 6 #define CHROME_BROWSER_SESSIONS_BASE_SESSION_SERVICE_H_ |
7 | 7 |
8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
9 #include "base/callback.h" | 9 #include "base/callback.h" |
10 #include "base/files/file_path.h" | 10 #include "base/files/file_path.h" |
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149 | 149 |
150 // Invokes SessionBackend::ReadLastSessionCommands with callback on the | 150 // Invokes SessionBackend::ReadLastSessionCommands with callback on the |
151 // backend thread. | 151 // backend thread. |
152 // If testing, SessionBackend::ReadLastSessionCommands is invoked directly. | 152 // If testing, SessionBackend::ReadLastSessionCommands is invoked directly. |
153 base::CancelableTaskTracker::TaskId ScheduleGetLastSessionCommands( | 153 base::CancelableTaskTracker::TaskId ScheduleGetLastSessionCommands( |
154 const InternalGetCommandsCallback& callback, | 154 const InternalGetCommandsCallback& callback, |
155 base::CancelableTaskTracker* tracker); | 155 base::CancelableTaskTracker* tracker); |
156 | 156 |
157 // This posts the task to the SequencedWorkerPool, or run immediately | 157 // This posts the task to the SequencedWorkerPool, or run immediately |
158 // if the SequencedWorkerPool has been shutdown. | 158 // if the SequencedWorkerPool has been shutdown. |
159 bool RunTaskOnBackendThread(const tracked_objects::Location& from_here, | 159 void RunTaskOnBackendThread(const tracked_objects::Location& from_here, |
160 const base::Closure& task); | 160 const base::Closure& task); |
161 | 161 |
162 // Max number of navigation entries in each direction we'll persist. | 162 // Max number of navigation entries in each direction we'll persist. |
163 static const int max_persist_navigation_count; | 163 static const int max_persist_navigation_count; |
164 | 164 |
165 private: | 165 private: |
166 friend class BetterSessionRestoreCrashTest; | 166 friend class BetterSessionRestoreCrashTest; |
167 friend class SessionServiceTestHelper; | |
marja
2014/08/26 14:48:09
Afaics this is not needed.
| |
167 | 168 |
168 // The profile. This may be null during testing. | 169 // The profile. This may be null during testing. |
169 Profile* profile_; | 170 Profile* profile_; |
170 | 171 |
171 // The backend. | 172 // The backend. |
172 scoped_refptr<SessionBackend> backend_; | 173 scoped_refptr<SessionBackend> backend_; |
173 | 174 |
174 // Used to invoke Save. | 175 // Used to invoke Save. |
175 base::WeakPtrFactory<BaseSessionService> weak_factory_; | 176 base::WeakPtrFactory<BaseSessionService> weak_factory_; |
176 | 177 |
177 // Commands we need to send over to the backend. | 178 // Commands we need to send over to the backend. |
178 std::vector<SessionCommand*> pending_commands_; | 179 std::vector<SessionCommand*> pending_commands_; |
179 | 180 |
180 // Whether the backend file should be recreated the next time we send | 181 // Whether the backend file should be recreated the next time we send |
181 // over the commands. | 182 // over the commands. |
182 bool pending_reset_; | 183 bool pending_reset_; |
183 | 184 |
184 // The number of commands sent to the backend before doing a reset. | 185 // The number of commands sent to the backend before doing a reset. |
185 int commands_since_reset_; | 186 int commands_since_reset_; |
186 | 187 |
187 // A token to make sure that all tasks will be serialized. | 188 // A token to make sure that all tasks will be serialized. |
188 base::SequencedWorkerPool::SequenceToken sequence_token_; | 189 base::SequencedWorkerPool::SequenceToken sequence_token_; |
189 | 190 |
190 DISALLOW_COPY_AND_ASSIGN(BaseSessionService); | 191 DISALLOW_COPY_AND_ASSIGN(BaseSessionService); |
191 }; | 192 }; |
192 | 193 |
193 #endif // CHROME_BROWSER_SESSIONS_BASE_SESSION_SERVICE_H_ | 194 #endif // CHROME_BROWSER_SESSIONS_BASE_SESSION_SERVICE_H_ |
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