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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 #include "chrome/browser/extensions/extension_special_storage_policy.h" | 5 #include "chrome/browser/extensions/extension_special_storage_policy.h" |
| 6 | 6 |
| 7 #include "base/bind.h" | 7 #include "base/bind.h" |
| 8 #include "base/command_line.h" | 8 #include "base/command_line.h" |
| 9 #include "base/logging.h" | 9 #include "base/logging.h" |
| 10 #include "base/stl_util.h" | 10 #include "base/stl_util.h" |
| 11 #include "base/strings/utf_string_conversions.h" | 11 #include "base/strings/utf_string_conversions.h" |
| 12 #include "chrome/browser/content_settings/cookie_settings.h" | 12 #include "chrome/browser/content_settings/cookie_settings.h" |
| 13 #include "chrome/common/chrome_switches.h" | 13 #include "chrome/common/chrome_switches.h" |
| 14 #include "chrome/common/content_settings.h" | 14 #include "chrome/common/content_settings.h" |
| 15 #include "chrome/common/content_settings_types.h" | 15 #include "chrome/common/content_settings_types.h" |
| 16 #include "chrome/common/extensions/manifest_handlers/app_isolation_info.h" | 16 #include "chrome/common/extensions/manifest_handlers/app_isolation_info.h" |
| 17 #include "chrome/common/url_constants.h" | 17 #include "chrome/common/url_constants.h" |
| 18 #include "content/public/browser/browser_thread.h" | 18 #include "content/public/browser/browser_thread.h" |
| 19 #include "content/public/common/url_constants.h" | 19 #include "content/public/common/url_constants.h" |
| 20 #include "extensions/common/constants.h" | 20 #include "extensions/common/constants.h" |
| 21 #include "extensions/common/extension.h" | 21 #include "extensions/common/extension.h" |
| 22 #include "extensions/common/extension_set.h" | 22 #include "extensions/common/extension_set.h" |
| 23 #include "extensions/common/permissions/permissions_data.h" |
| 23 | 24 |
| 24 using content::BrowserThread; | 25 using content::BrowserThread; |
| 25 using extensions::APIPermission; | 26 using extensions::APIPermission; |
| 26 using extensions::Extension; | 27 using extensions::Extension; |
| 27 using quota::SpecialStoragePolicy; | 28 using quota::SpecialStoragePolicy; |
| 28 | 29 |
| 29 ExtensionSpecialStoragePolicy::ExtensionSpecialStoragePolicy( | 30 ExtensionSpecialStoragePolicy::ExtensionSpecialStoragePolicy( |
| 30 CookieSettings* cookie_settings) | 31 CookieSettings* cookie_settings) |
| 31 : cookie_settings_(cookie_settings) {} | 32 : cookie_settings_(cookie_settings) {} |
| 32 | 33 |
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| 96 ExtensionSpecialStoragePolicy::ExtensionsProtectingOrigin( | 97 ExtensionSpecialStoragePolicy::ExtensionsProtectingOrigin( |
| 97 const GURL& origin) { | 98 const GURL& origin) { |
| 98 base::AutoLock locker(lock_); | 99 base::AutoLock locker(lock_); |
| 99 return protected_apps_.ExtensionsContaining(origin); | 100 return protected_apps_.ExtensionsContaining(origin); |
| 100 } | 101 } |
| 101 | 102 |
| 102 void ExtensionSpecialStoragePolicy::GrantRightsForExtension( | 103 void ExtensionSpecialStoragePolicy::GrantRightsForExtension( |
| 103 const extensions::Extension* extension) { | 104 const extensions::Extension* extension) { |
| 104 DCHECK(extension); | 105 DCHECK(extension); |
| 105 if (!(NeedsProtection(extension) || | 106 if (!(NeedsProtection(extension) || |
| 106 extension->HasAPIPermission(APIPermission::kUnlimitedStorage) || | 107 extension->permissions_data()->HasAPIPermission( |
| 107 extension->HasAPIPermission(APIPermission::kFileBrowserHandler) || | 108 APIPermission::kUnlimitedStorage) || |
| 109 extension->permissions_data()->HasAPIPermission( |
| 110 APIPermission::kFileBrowserHandler) || |
| 108 extensions::AppIsolationInfo::HasIsolatedStorage(extension) || | 111 extensions::AppIsolationInfo::HasIsolatedStorage(extension) || |
| 109 extension->is_app())) { | 112 extension->is_app())) { |
| 110 return; | 113 return; |
| 111 } | 114 } |
| 112 | 115 |
| 113 int change_flags = 0; | 116 int change_flags = 0; |
| 114 { | 117 { |
| 115 base::AutoLock locker(lock_); | 118 base::AutoLock locker(lock_); |
| 116 if (NeedsProtection(extension) && protected_apps_.Add(extension)) | 119 if (NeedsProtection(extension) && protected_apps_.Add(extension)) |
| 117 change_flags |= SpecialStoragePolicy::STORAGE_PROTECTED; | 120 change_flags |= SpecialStoragePolicy::STORAGE_PROTECTED; |
| 118 // FIXME: Does GrantRightsForExtension imply |extension| is installed? | 121 // FIXME: Does GrantRightsForExtension imply |extension| is installed? |
| 119 if (extension->is_app()) | 122 if (extension->is_app()) |
| 120 installed_apps_.Add(extension); | 123 installed_apps_.Add(extension); |
| 121 | 124 |
| 122 if (extension->HasAPIPermission(APIPermission::kUnlimitedStorage) && | 125 if (extension->permissions_data()->HasAPIPermission( |
| 126 APIPermission::kUnlimitedStorage) && |
| 123 unlimited_extensions_.Add(extension)) | 127 unlimited_extensions_.Add(extension)) |
| 124 change_flags |= SpecialStoragePolicy::STORAGE_UNLIMITED; | 128 change_flags |= SpecialStoragePolicy::STORAGE_UNLIMITED; |
| 125 | 129 |
| 126 if (extension->HasAPIPermission(APIPermission::kFileBrowserHandler)) | 130 if (extension->permissions_data()->HasAPIPermission( |
| 131 APIPermission::kFileBrowserHandler)) |
| 127 file_handler_extensions_.Add(extension); | 132 file_handler_extensions_.Add(extension); |
| 128 | 133 |
| 129 if (extensions::AppIsolationInfo::HasIsolatedStorage(extension)) | 134 if (extensions::AppIsolationInfo::HasIsolatedStorage(extension)) |
| 130 isolated_extensions_.Add(extension); | 135 isolated_extensions_.Add(extension); |
| 131 } | 136 } |
| 132 | 137 |
| 133 if (change_flags) { | 138 if (change_flags) { |
| 134 NotifyGranted(Extension::GetBaseURLFromExtensionId(extension->id()), | 139 NotifyGranted(Extension::GetBaseURLFromExtensionId(extension->id()), |
| 135 change_flags); | 140 change_flags); |
| 136 } | 141 } |
| 137 } | 142 } |
| 138 | 143 |
| 139 void ExtensionSpecialStoragePolicy::RevokeRightsForExtension( | 144 void ExtensionSpecialStoragePolicy::RevokeRightsForExtension( |
| 140 const extensions::Extension* extension) { | 145 const extensions::Extension* extension) { |
| 141 DCHECK(extension); | 146 DCHECK(extension); |
| 142 if (!(NeedsProtection(extension) || | 147 if (!(NeedsProtection(extension) || |
| 143 extension->HasAPIPermission(APIPermission::kUnlimitedStorage) || | 148 extension->permissions_data()->HasAPIPermission( |
| 144 extension->HasAPIPermission(APIPermission::kFileBrowserHandler) || | 149 APIPermission::kUnlimitedStorage) || |
| 150 extension->permissions_data()->HasAPIPermission( |
| 151 APIPermission::kFileBrowserHandler) || |
| 145 extensions::AppIsolationInfo::HasIsolatedStorage(extension) || | 152 extensions::AppIsolationInfo::HasIsolatedStorage(extension) || |
| 146 extension->is_app())) { | 153 extension->is_app())) { |
| 147 return; | 154 return; |
| 148 } | 155 } |
| 149 int change_flags = 0; | 156 int change_flags = 0; |
| 150 { | 157 { |
| 151 base::AutoLock locker(lock_); | 158 base::AutoLock locker(lock_); |
| 152 if (NeedsProtection(extension) && protected_apps_.Remove(extension)) | 159 if (NeedsProtection(extension) && protected_apps_.Remove(extension)) |
| 153 change_flags |= SpecialStoragePolicy::STORAGE_PROTECTED; | 160 change_flags |= SpecialStoragePolicy::STORAGE_PROTECTED; |
| 154 | 161 |
| 155 if (extension->is_app()) | 162 if (extension->is_app()) |
| 156 installed_apps_.Remove(extension); | 163 installed_apps_.Remove(extension); |
| 157 | 164 |
| 158 if (extension->HasAPIPermission(APIPermission::kUnlimitedStorage) && | 165 if (extension->permissions_data()->HasAPIPermission( |
| 166 APIPermission::kUnlimitedStorage) && |
| 159 unlimited_extensions_.Remove(extension)) | 167 unlimited_extensions_.Remove(extension)) |
| 160 change_flags |= SpecialStoragePolicy::STORAGE_UNLIMITED; | 168 change_flags |= SpecialStoragePolicy::STORAGE_UNLIMITED; |
| 161 | 169 |
| 162 if (extension->HasAPIPermission(APIPermission::kFileBrowserHandler)) | 170 if (extension->permissions_data()->HasAPIPermission( |
| 171 APIPermission::kFileBrowserHandler)) |
| 163 file_handler_extensions_.Remove(extension); | 172 file_handler_extensions_.Remove(extension); |
| 164 | 173 |
| 165 if (extensions::AppIsolationInfo::HasIsolatedStorage(extension)) | 174 if (extensions::AppIsolationInfo::HasIsolatedStorage(extension)) |
| 166 isolated_extensions_.Remove(extension); | 175 isolated_extensions_.Remove(extension); |
| 167 } | 176 } |
| 168 | 177 |
| 169 if (change_flags) { | 178 if (change_flags) { |
| 170 NotifyRevoked(Extension::GetBaseURLFromExtensionId(extension->id()), | 179 NotifyRevoked(Extension::GetBaseURLFromExtensionId(extension->id()), |
| 171 change_flags); | 180 change_flags); |
| 172 } | 181 } |
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| 272 | 281 |
| 273 void ExtensionSpecialStoragePolicy::SpecialCollection::Clear() { | 282 void ExtensionSpecialStoragePolicy::SpecialCollection::Clear() { |
| 274 ClearCache(); | 283 ClearCache(); |
| 275 extensions_.Clear(); | 284 extensions_.Clear(); |
| 276 } | 285 } |
| 277 | 286 |
| 278 void ExtensionSpecialStoragePolicy::SpecialCollection::ClearCache() { | 287 void ExtensionSpecialStoragePolicy::SpecialCollection::ClearCache() { |
| 279 STLDeleteValues(&cached_results_); | 288 STLDeleteValues(&cached_results_); |
| 280 cached_results_.clear(); | 289 cached_results_.clear(); |
| 281 } | 290 } |
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