| // 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 EXTENSIONS_BROWSER_TEST_EXTENSION_REGISTRY_OBSERVER_H_ |
| #define EXTENSIONS_BROWSER_TEST_EXTENSION_REGISTRY_OBSERVER_H_ |
| |
| #include "base/scoped_observer.h" |
| #include "extensions/browser/extension_registry_observer.h" |
| |
| namespace extensions { |
| class ExtensionRegistry; |
| |
| // A helper class that listen for ExtensionRegistry notifications. |
| class TestExtensionRegistryObserver : public ExtensionRegistryObserver { |
| public: |
| explicit TestExtensionRegistryObserver(ExtensionRegistry* registry, |
| const std::string& extension_id); |
| virtual ~TestExtensionRegistryObserver(); |
| |
| void WaitForExtensionWillBeInstalled(); |
| void WaitForExtensionUninstalled(); |
| void WaitForExtensionLoaded(); |
| void WaitForExtensionUnloaded(); |
| |
| private: |
| class Waiter; |
| |
| // ExtensionRegistryObserver. |
| virtual void OnExtensionWillBeInstalled( |
| content::BrowserContext* browser_context, |
| const Extension* extension, |
| bool is_update, |
| bool from_ephemeral, |
| const std::string& old_name) override; |
| virtual void OnExtensionUninstalled( |
| content::BrowserContext* browser_context, |
| const Extension* extension, |
| extensions::UninstallReason reason) override; |
| virtual void OnExtensionLoaded(content::BrowserContext* browser_context, |
| const Extension* extension) override; |
| virtual void OnExtensionUnloaded( |
| content::BrowserContext* browser_context, |
| const Extension* extension, |
| UnloadedExtensionInfo::Reason reason) override; |
| |
| scoped_ptr<Waiter> will_be_installed_waiter_; |
| scoped_ptr<Waiter> uninstalled_waiter_; |
| scoped_ptr<Waiter> loaded_waiter_; |
| scoped_ptr<Waiter> unloaded_waiter_; |
| |
| ScopedObserver<ExtensionRegistry, ExtensionRegistryObserver> |
| extension_registry_observer_; |
| |
| std::string extension_id_; |
| |
| DISALLOW_COPY_AND_ASSIGN(TestExtensionRegistryObserver); |
| }; |
| |
| } // namespace extensions |
| |
| #endif // EXTENSIONS_BROWSER_TEST_EXTENSION_REGISTRY_OBSERVER_H_ |