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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 CHROME_BROWSER_SYNC_GLUE_DATA_TYPE_CONTROLLER_H__ | 5 #ifndef CHROME_BROWSER_SYNC_GLUE_DATA_TYPE_CONTROLLER_H__ |
6 #define CHROME_BROWSER_SYNC_GLUE_DATA_TYPE_CONTROLLER_H__ | 6 #define CHROME_BROWSER_SYNC_GLUE_DATA_TYPE_CONTROLLER_H__ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 #include <map> | 9 #include <map> |
10 #include <string> | 10 #include <string> |
11 | 11 |
12 #include "base/callback.h" | 12 #include "base/callback.h" |
13 #include "base/location.h" | 13 #include "base/location.h" |
14 #include "chrome/browser/sync/engine/model_safe_worker.h" | 14 #include "chrome/browser/sync/engine/model_safe_worker.h" |
15 #include "chrome/browser/sync/syncable/model_type.h" | 15 #include "chrome/browser/sync/syncable/model_type.h" |
16 #include "chrome/browser/sync/unrecoverable_error_handler.h" | 16 #include "chrome/browser/sync/unrecoverable_error_handler.h" |
17 #include "content/public/browser/browser_thread.h" | 17 #include "content/public/browser/browser_thread.h" |
18 | 18 |
19 class SyncError; | 19 class SyncError; |
20 | 20 |
21 namespace browser_sync { | 21 namespace browser_sync { |
22 | 22 |
23 // Data type controllers need to be refcounted threadsafe, as they may | 23 // Data type controllers need to be refcounted threadsafe, as they may |
24 // need to run model associator or change processor on other threads. | 24 // need to run model associator or change processor on other threads. |
25 class DataTypeController | 25 class DataTypeController |
26 : public base::RefCountedThreadSafe<DataTypeController, | 26 : public base::RefCountedThreadSafe< |
27 BrowserThread::DeleteOnUIThread>, | 27 DataTypeController, content::BrowserThread::DeleteOnUIThread>, |
28 public UnrecoverableErrorHandler { | 28 public UnrecoverableErrorHandler { |
29 public: | 29 public: |
30 enum State { | 30 enum State { |
31 NOT_RUNNING, // The controller has never been started or has | 31 NOT_RUNNING, // The controller has never been started or has |
32 // previously been stopped. Must be in this state to start. | 32 // previously been stopped. Must be in this state to start. |
33 MODEL_STARTING, // The controller is waiting on dependent services | 33 MODEL_STARTING, // The controller is waiting on dependent services |
34 // that need to be available before model | 34 // that need to be available before model |
35 // association. | 35 // association. |
36 ASSOCIATING, // Model association is in progress. | 36 ASSOCIATING, // Model association is in progress. |
37 RUNNING, // The controller is running and the data type is | 37 RUNNING, // The controller is running and the data type is |
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85 | 85 |
86 // The model safe group of this data type. This should reflect the | 86 // The model safe group of this data type. This should reflect the |
87 // thread that should be used to modify the data type's native | 87 // thread that should be used to modify the data type's native |
88 // model. | 88 // model. |
89 virtual browser_sync::ModelSafeGroup model_safe_group() const = 0; | 89 virtual browser_sync::ModelSafeGroup model_safe_group() const = 0; |
90 | 90 |
91 // Current state of the data type controller. | 91 // Current state of the data type controller. |
92 virtual State state() const = 0; | 92 virtual State state() const = 0; |
93 | 93 |
94 protected: | 94 protected: |
95 friend struct BrowserThread::DeleteOnThread<BrowserThread::UI>; | 95 friend struct content::BrowserThread::DeleteOnThread< |
| 96 content::BrowserThread::UI>; |
96 friend class DeleteTask<DataTypeController>; | 97 friend class DeleteTask<DataTypeController>; |
97 friend class ShutdownTask; | 98 friend class ShutdownTask; |
98 | 99 |
99 virtual ~DataTypeController() {} | 100 virtual ~DataTypeController() {} |
100 }; | 101 }; |
101 | 102 |
102 } // namespace browser_sync | 103 } // namespace browser_sync |
103 | 104 |
104 #endif // CHROME_BROWSER_SYNC_GLUE_DATA_TYPE_CONTROLLER_H__ | 105 #endif // CHROME_BROWSER_SYNC_GLUE_DATA_TYPE_CONTROLLER_H__ |
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