#include <string>
#include "base/memory/linked_ptr.h"
+#include "base/scoped_observer.h"
#include "base/threading/thread_checker.h"
#include "chrome/browser/extensions/extension_action_icon_factory.h"
#include "components/keyed_service/core/keyed_service.h"
#include "content/public/browser/notification_observer.h"
#include "content/public/browser/notification_registrar.h"
-#include "extensions/browser/event_router.h"
+#include "extensions/browser/extension_registry_observer.h"
class ExtensionAction;
class Profile;
FORWARD_DECLARE_TEST(SystemIndicatorApiTest, SystemIndicator);
namespace extensions {
-
class ExtensionIndicatorIcon;
+class ExtensionRegistry;
// Keeps track of all the systemIndicator icons created for a given Profile
// that are currently visible in the UI. Use SystemIndicatorManagerFactory to
// create a SystemIndicatorManager object.
class SystemIndicatorManager : public content::NotificationObserver,
+ public ExtensionRegistryObserver,
public KeyedService {
public:
SystemIndicatorManager(Profile* profile, StatusTray* status_tray);
// KeyedService implementation.
virtual void Shutdown() OVERRIDE;
+ private:
+ FRIEND_TEST_ALL_PREFIXES(::SystemIndicatorApiTest, SystemIndicator);
+
// content::NotificationDelegate implementation.
virtual void Observe(int type,
const content::NotificationSource& source,
const content::NotificationDetails& details) OVERRIDE;
- private:
- FRIEND_TEST_ALL_PREFIXES(::SystemIndicatorApiTest, SystemIndicator);
+ // ExtensionRegistryObserver implementation.
+ virtual void OnExtensionUnloaded(
+ content::BrowserContext* browser_context,
+ const Extension* extension,
+ UnloadedExtensionInfo::Reason reason) OVERRIDE;
// Determines whether the indicator should be hidden or shown and calls the
// appropriate function.
content::NotificationRegistrar registrar_;
base::ThreadChecker thread_checker_;
+ // Listen to extension unloaded notifications.
+ ScopedObserver<ExtensionRegistry, ExtensionRegistryObserver>
+ extension_registry_observer_;
+
DISALLOW_COPY_AND_ASSIGN(SystemIndicatorManager);
};