| OLD | NEW |
| 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 WEBKIT_DOM_STORAGE_DOM_STORAGE_AREA_H_ | 5 #ifndef WEBKIT_DOM_STORAGE_DOM_STORAGE_AREA_H_ |
| 6 #define WEBKIT_DOM_STORAGE_DOM_STORAGE_AREA_H_ | 6 #define WEBKIT_DOM_STORAGE_DOM_STORAGE_AREA_H_ |
| 7 #pragma once | 7 #pragma once |
| 8 | 8 |
| 9 #include "base/file_path.h" | 9 #include "base/file_path.h" |
| 10 #include "base/gtest_prod_util.h" | 10 #include "base/gtest_prod_util.h" |
| 11 #include "base/memory/ref_counted.h" | 11 #include "base/memory/ref_counted.h" |
| 12 #include "base/nullable_string16.h" | 12 #include "base/nullable_string16.h" |
| 13 #include "base/string16.h" | 13 #include "base/string16.h" |
| 14 #include "googleurl/src/gurl.h" | 14 #include "googleurl/src/gurl.h" |
| 15 #include "webkit/dom_storage/dom_storage_database.h" | 15 #include "webkit/dom_storage/dom_storage_database.h" |
| 16 #include "webkit/dom_storage/dom_storage_types.h" | 16 #include "webkit/dom_storage/dom_storage_types.h" |
| 17 | 17 |
| 18 namespace dom_storage { | 18 namespace dom_storage { |
| 19 | 19 |
| 20 class DomStorageMap; | 20 class DomStorageMap; |
| 21 class DomStorageTaskRunner; | 21 class DomStorageTaskRunner; |
| 22 | 22 |
| 23 // Container for a per-origin Map of key/value pairs potentially | 23 // Container for a per-origin Map of key/value pairs potentially |
| 24 // backed by storage on disk and lazily commits changes to disk. | 24 // backed by storage on disk and lazily commits changes to disk. |
| 25 // See class comments for DomStorageContext for a larger overview. | 25 // See class comments for DomStorageContext for a larger overview. |
| 26 class DomStorageArea | 26 class DomStorageArea |
| 27 : public base::RefCountedThreadSafe<DomStorageArea> { | 27 : public base::RefCountedThreadSafe<DomStorageArea> { |
| 28 | 28 |
| 29 public: | 29 public: |
| 30 static const FilePath::CharType kDatabaseFileExtension[]; | |
| 31 static FilePath DatabaseFileNameFromOrigin(const GURL& origin); | |
| 32 | |
| 33 DomStorageArea(int64 namespace_id, | 30 DomStorageArea(int64 namespace_id, |
| 34 const GURL& origin, | 31 const GURL& origin, |
| 35 const FilePath& directory, | 32 const FilePath& directory, |
| 36 DomStorageTaskRunner* task_runner); | 33 DomStorageTaskRunner* task_runner); |
| 37 | 34 |
| 38 const GURL& origin() const { return origin_; } | 35 const GURL& origin() const { return origin_; } |
| 39 int64 namespace_id() const { return namespace_id_; } | 36 int64 namespace_id() const { return namespace_id_; } |
| 40 | 37 |
| 41 unsigned Length(); | 38 unsigned Length(); |
| 42 NullableString16 Key(unsigned index); | 39 NullableString16 Key(unsigned index); |
| (...skipping 13 matching lines...) Expand all Loading... |
| 56 | 53 |
| 57 // If we haven't done so already and this is a local storage area, | 54 // If we haven't done so already and this is a local storage area, |
| 58 // will attempt to read any values for this origin currently | 55 // will attempt to read any values for this origin currently |
| 59 // stored on disk. | 56 // stored on disk. |
| 60 void InitialImportIfNeeded(); | 57 void InitialImportIfNeeded(); |
| 61 | 58 |
| 62 // Posts a task to write the set of changed values to disk. | 59 // Posts a task to write the set of changed values to disk. |
| 63 void ScheduleCommitChanges(); | 60 void ScheduleCommitChanges(); |
| 64 void CommitChanges(); | 61 void CommitChanges(); |
| 65 | 62 |
| 63 static FilePath DatabaseFileNameFromOrigin(const GURL& origin); |
| 64 |
| 66 ~DomStorageArea(); | 65 ~DomStorageArea(); |
| 67 | 66 |
| 68 int64 namespace_id_; | 67 int64 namespace_id_; |
| 69 GURL origin_; | 68 GURL origin_; |
| 70 FilePath directory_; | 69 FilePath directory_; |
| 71 scoped_refptr<DomStorageTaskRunner> task_runner_; | 70 scoped_refptr<DomStorageTaskRunner> task_runner_; |
| 72 scoped_refptr<DomStorageMap> map_; | 71 scoped_refptr<DomStorageMap> map_; |
| 73 scoped_ptr<DomStorageDatabase> backing_; | 72 scoped_ptr<DomStorageDatabase> backing_; |
| 74 bool initial_import_done_; | 73 bool initial_import_done_; |
| 75 ValuesMap changed_values_; | 74 ValuesMap changed_values_; |
| 76 bool clear_all_next_commit_; | 75 bool clear_all_next_commit_; |
| 77 bool commit_in_flight_; | 76 bool commit_in_flight_; |
| 78 }; | 77 }; |
| 79 | 78 |
| 80 } // namespace dom_storage | 79 } // namespace dom_storage |
| 81 | 80 |
| 82 #endif // WEBKIT_DOM_STORAGE_DOM_STORAGE_AREA_H_ | 81 #endif // WEBKIT_DOM_STORAGE_DOM_STORAGE_AREA_H_ |
| OLD | NEW |