| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_GARBAGE_COLLECTOR_CHROMEOS_H_ |
| #define CHROME_BROWSER_EXTENSIONS_EXTENSION_GARBAGE_COLLECTOR_CHROMEOS_H_ |
| |
| #include "base/macros.h" |
| #include "chrome/browser/extensions/extension_garbage_collector.h" |
| |
| namespace extensions { |
| |
| // Chrome OS specific extensions garbage collector. In addition to base class |
| // it also cleans up extensions install directory in shared location, see |
| // ExtensionAssetsManagerChromeOS. |
| class ExtensionGarbageCollectorChromeOS : public ExtensionGarbageCollector { |
| public: |
| explicit ExtensionGarbageCollectorChromeOS(content::BrowserContext* context); |
| ~ExtensionGarbageCollectorChromeOS() override; |
| |
| static ExtensionGarbageCollectorChromeOS* Get( |
| content::BrowserContext* context); |
| |
| // Enable or disable garbage collection. See |disable_garbage_collection_|. |
| void disable_garbage_collection() { disable_garbage_collection_ = true; } |
| void enable_garbage_collection() { disable_garbage_collection_ = false; } |
| |
| // Clear shared_extensions_garbage_collected_ to initiate more than one |
| // GC in the same process for testing. |
| static void ClearGarbageCollectedForTesting(); |
| |
| private: |
| // Overriddes for ExtensionGarbageCollector: |
| void GarbageCollectExtensions() override; |
| |
| // Return true if there is no extension installation for all active profiles. |
| bool CanGarbageCollectSharedExtensions(); |
| |
| // Do GC for shared extensions dir. |
| void GarbageCollectSharedExtensions(); |
| |
| // TODO(rkc): HACK alert - this is only in place to allow the |
| // kiosk_mode_screensaver to prevent its extension from getting garbage |
| // collected. Remove this once KioskModeScreensaver is removed. |
| // See crbug.com/280363 |
| bool disable_garbage_collection_; |
| |
| // Shared extensions need to be processed only once but instances of this |
| // class are created per-profile so this static variable prevents multiple |
| // processing. |
| static bool shared_extensions_garbage_collected_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ExtensionGarbageCollectorChromeOS); |
| }; |
| |
| } // namespace extensions |
| |
| #endif // CHROME_BROWSER_EXTENSIONS_EXTENSION_GARBAGE_COLLECTOR_CHROMEOS_H_ |