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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 CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_CONTEXT_IMPL_H_ | 5 #ifndef CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_CONTEXT_IMPL_H_ |
6 #define CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_CONTEXT_IMPL_H_ | 6 #define CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_CONTEXT_IMPL_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 #include <set> | 9 #include <set> |
10 #include <string> | 10 #include <string> |
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33 class SpecialStoragePolicy; | 33 class SpecialStoragePolicy; |
34 } | 34 } |
35 | 35 |
36 namespace content { | 36 namespace content { |
37 | 37 |
38 class IndexedDBConnection; | 38 class IndexedDBConnection; |
39 | 39 |
40 class CONTENT_EXPORT IndexedDBContextImpl | 40 class CONTENT_EXPORT IndexedDBContextImpl |
41 : NON_EXPORTED_BASE(public IndexedDBContext) { | 41 : NON_EXPORTED_BASE(public IndexedDBContext) { |
42 public: | 42 public: |
| 43 // Recorded in histograms, so append only. |
| 44 enum ForceCloseReason { |
| 45 FORCE_CLOSE_DELETE_ORIGIN = 0, |
| 46 FORCE_CLOSE_BACKING_STORE_FAILURE, |
| 47 FORCE_CLOSE_INTERNALS_PAGE, |
| 48 FORCE_CLOSE_REASON_MAX |
| 49 }; |
| 50 |
| 51 // The indexed db directory. |
| 52 static const base::FilePath::CharType kIndexedDBDirectory[]; |
| 53 |
43 // If |data_path| is empty, nothing will be saved to disk. | 54 // If |data_path| is empty, nothing will be saved to disk. |
44 IndexedDBContextImpl(const base::FilePath& data_path, | 55 IndexedDBContextImpl(const base::FilePath& data_path, |
45 quota::SpecialStoragePolicy* special_storage_policy, | 56 quota::SpecialStoragePolicy* special_storage_policy, |
46 quota::QuotaManagerProxy* quota_manager_proxy, | 57 quota::QuotaManagerProxy* quota_manager_proxy, |
47 base::SequencedTaskRunner* task_runner); | 58 base::SequencedTaskRunner* task_runner); |
48 | 59 |
49 IndexedDBFactory* GetIDBFactory(); | 60 IndexedDBFactory* GetIDBFactory(); |
50 | 61 |
51 // The indexed db directory. | |
52 static const base::FilePath::CharType kIndexedDBDirectory[]; | |
53 | |
54 // Disables the exit-time deletion of session-only data. | 62 // Disables the exit-time deletion of session-only data. |
55 void SetForceKeepSessionState() { force_keep_session_state_ = true; } | 63 void SetForceKeepSessionState() { force_keep_session_state_ = true; } |
56 | 64 |
57 // IndexedDBContext implementation: | 65 // IndexedDBContext implementation: |
58 virtual base::SequencedTaskRunner* TaskRunner() const OVERRIDE; | 66 virtual base::SequencedTaskRunner* TaskRunner() const OVERRIDE; |
59 virtual std::vector<IndexedDBInfo> GetAllOriginsInfo() OVERRIDE; | 67 virtual std::vector<IndexedDBInfo> GetAllOriginsInfo() OVERRIDE; |
60 virtual int64 GetOriginDiskUsage(const GURL& origin_url) OVERRIDE; | 68 virtual int64 GetOriginDiskUsage(const GURL& origin_url) OVERRIDE; |
61 virtual void DeleteForOrigin(const GURL& origin_url) OVERRIDE; | 69 virtual void DeleteForOrigin(const GURL& origin_url) OVERRIDE; |
62 virtual base::FilePath GetFilePathForTesting( | 70 virtual base::FilePath GetFilePathForTesting( |
63 const std::string& origin_id) const OVERRIDE; | 71 const std::string& origin_id) const OVERRIDE; |
64 virtual void SetTaskRunnerForTesting(base::SequencedTaskRunner* task_runner) | 72 virtual void SetTaskRunnerForTesting(base::SequencedTaskRunner* task_runner) |
65 OVERRIDE; | 73 OVERRIDE; |
66 | 74 |
67 // Methods called by IndexedDBDispatcherHost for quota support. | 75 // Methods called by IndexedDBDispatcherHost for quota support. |
68 void ConnectionOpened(const GURL& origin_url, IndexedDBConnection* db); | 76 void ConnectionOpened(const GURL& origin_url, IndexedDBConnection* db); |
69 void ConnectionClosed(const GURL& origin_url, IndexedDBConnection* db); | 77 void ConnectionClosed(const GURL& origin_url, IndexedDBConnection* db); |
70 void TransactionComplete(const GURL& origin_url); | 78 void TransactionComplete(const GURL& origin_url); |
71 void DatabaseDeleted(const GURL& origin_url); | 79 void DatabaseDeleted(const GURL& origin_url); |
72 bool WouldBeOverQuota(const GURL& origin_url, int64 additional_bytes); | 80 bool WouldBeOverQuota(const GURL& origin_url, int64 additional_bytes); |
73 bool IsOverQuota(const GURL& origin_url); | 81 bool IsOverQuota(const GURL& origin_url); |
74 | 82 |
75 quota::QuotaManagerProxy* quota_manager_proxy(); | 83 quota::QuotaManagerProxy* quota_manager_proxy(); |
76 | 84 |
77 std::vector<GURL> GetAllOrigins(); | 85 std::vector<GURL> GetAllOrigins(); |
78 base::Time GetOriginLastModified(const GURL& origin_url); | 86 base::Time GetOriginLastModified(const GURL& origin_url); |
79 base::ListValue* GetAllOriginsDetails(); | 87 base::ListValue* GetAllOriginsDetails(); |
80 | 88 |
81 // Recorded in histograms, so append only. | |
82 enum ForceCloseReason { | |
83 FORCE_CLOSE_DELETE_ORIGIN = 0, | |
84 FORCE_CLOSE_BACKING_STORE_FAILURE, | |
85 FORCE_CLOSE_INTERNALS_PAGE, | |
86 FORCE_CLOSE_REASON_MAX | |
87 }; | |
88 | |
89 // ForceClose takes a value rather than a reference since it may release the | 89 // ForceClose takes a value rather than a reference since it may release the |
90 // owning object. | 90 // owning object. |
91 void ForceClose(const GURL origin_url, ForceCloseReason reason); | 91 void ForceClose(const GURL origin_url, ForceCloseReason reason); |
92 | 92 |
93 base::FilePath GetFilePath(const GURL& origin_url) const; | 93 base::FilePath GetFilePath(const GURL& origin_url) const; |
94 base::FilePath data_path() const { return data_path_; } | 94 base::FilePath data_path() const { return data_path_; } |
95 bool IsInOriginSet(const GURL& origin_url) { | 95 bool IsInOriginSet(const GURL& origin_url) { |
96 std::set<GURL>* set = GetOriginSet(); | 96 std::set<GURL>* set = GetOriginSet(); |
97 return set->find(origin_url) != set->end(); | 97 return set->find(origin_url) != set->end(); |
98 } | 98 } |
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150 scoped_ptr<std::set<GURL> > origin_set_; | 150 scoped_ptr<std::set<GURL> > origin_set_; |
151 OriginToSizeMap origin_size_map_; | 151 OriginToSizeMap origin_size_map_; |
152 OriginToSizeMap space_available_map_; | 152 OriginToSizeMap space_available_map_; |
153 | 153 |
154 DISALLOW_COPY_AND_ASSIGN(IndexedDBContextImpl); | 154 DISALLOW_COPY_AND_ASSIGN(IndexedDBContextImpl); |
155 }; | 155 }; |
156 | 156 |
157 } // namespace content | 157 } // namespace content |
158 | 158 |
159 #endif // CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_CONTEXT_IMPL_H_ | 159 #endif // CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_CONTEXT_IMPL_H_ |
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