OLD | NEW |
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_EXTENSIONS_EXTENSION_SPECIAL_STORAGE_POLICY_H_ | 5 #ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_SPECIAL_STORAGE_POLICY_H_ |
6 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_SPECIAL_STORAGE_POLICY_H_ | 6 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_SPECIAL_STORAGE_POLICY_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/synchronization/lock.h" | 12 #include "base/synchronization/lock.h" |
13 #include "googleurl/src/gurl.h" | 13 #include "googleurl/src/gurl.h" |
14 #include "webkit/quota/special_storage_policy.h" | 14 #include "webkit/quota/special_storage_policy.h" |
15 | 15 |
16 class Extension; | 16 class Extension; |
17 | 17 |
18 // Special rights are granted to 'extensions' and 'applications'. The | 18 // Special rights are granted to 'extensions' and 'applications'. The |
19 // storage subsystems and the browsing data remover query this interface | 19 // storage subsystems and the browsing data remover query this interface |
20 // to determine which origins have these rights. | 20 // to determine which origins have these rights. |
21 class ExtensionSpecialStoragePolicy : public quota::SpecialStoragePolicy { | 21 class ExtensionSpecialStoragePolicy : public quota::SpecialStoragePolicy { |
22 public: | 22 public: |
23 ExtensionSpecialStoragePolicy(); | 23 ExtensionSpecialStoragePolicy(); |
24 | 24 |
25 // SpecialStoragePolicy methods used by storage subsystems and the browsing | 25 // SpecialStoragePolicy methods used by storage subsystems and the browsing |
26 // data remover. These methods are safe to call on any thread. | 26 // data remover. These methods are safe to call on any thread. |
27 virtual bool IsStorageProtected(const GURL& origin); | 27 virtual bool IsStorageProtected(const GURL& origin); |
28 virtual bool IsStorageUnlimited(const GURL& origin); | 28 virtual bool IsStorageUnlimited(const GURL& origin); |
29 virtual bool IsLocalFileSystemAccessAllowed(const GURL& origin); | 29 virtual bool IsFileHandler(const std::string& extension_id); |
30 | 30 |
31 // Methods used by the ExtensionService to populate this class. | 31 // Methods used by the ExtensionService to populate this class. |
32 void GrantRightsForExtension(const Extension* extension); | 32 void GrantRightsForExtension(const Extension* extension); |
33 void RevokeRightsForExtension(const Extension* extension); | 33 void RevokeRightsForExtension(const Extension* extension); |
34 void RevokeRightsForAllExtensions(); | 34 void RevokeRightsForAllExtensions(); |
35 | 35 |
36 private: | 36 private: |
37 class SpecialCollection { | 37 class SpecialCollection { |
38 public: | 38 public: |
39 SpecialCollection(); | 39 SpecialCollection(); |
40 ~SpecialCollection(); | 40 ~SpecialCollection(); |
41 | 41 |
42 bool Contains(const GURL& origin); | 42 bool Contains(const GURL& origin); |
| 43 bool ContainsExtension(const std::string& extension_id); |
43 void Add(const Extension* extension); | 44 void Add(const Extension* extension); |
44 void Remove(const Extension* extension); | 45 void Remove(const Extension* extension); |
45 void Clear(); | 46 void Clear(); |
46 | 47 |
47 private: | 48 private: |
48 typedef std::map<GURL, bool> CachedResults; | 49 typedef std::map<GURL, bool> CachedResults; |
49 typedef std::map<std::string, scoped_refptr<const Extension> > Extensions; | 50 typedef std::map<std::string, scoped_refptr<const Extension> > Extensions; |
50 Extensions extensions_; | 51 Extensions extensions_; |
51 CachedResults cached_resuts_; | 52 CachedResults cached_results_; |
52 }; | 53 }; |
53 | 54 |
54 virtual ~ExtensionSpecialStoragePolicy(); | 55 virtual ~ExtensionSpecialStoragePolicy(); |
55 | 56 |
56 base::Lock lock_; // Synchronize all access to the collections. | 57 base::Lock lock_; // Synchronize all access to the collections. |
57 SpecialCollection protected_apps_; | 58 SpecialCollection protected_apps_; |
58 SpecialCollection unlimited_extensions_; | 59 SpecialCollection unlimited_extensions_; |
59 SpecialCollection local_filesystem_extensions_; | 60 SpecialCollection file_handler_extensions_; |
60 }; | 61 }; |
61 | 62 |
62 #endif // CHROME_BROWSER_EXTENSIONS_EXTENSION_SPECIAL_STORAGE_POLICY_H_ | 63 #endif // CHROME_BROWSER_EXTENSIONS_EXTENSION_SPECIAL_STORAGE_POLICY_H_ |
OLD | NEW |