#ifndef CHROME_BROWSER_CHROMEOS_INPUT_METHOD_BROWSER_STATE_MONITOR_H_
#define CHROME_BROWSER_CHROMEOS_INPUT_METHOD_BROWSER_STATE_MONITOR_H_
#include <string>
#include "base/basictypes.h"
#include "base/callback.h"
#include "base/compiler_specific.h"
#include "chromeos/ime/input_method_manager.h"
#include "content/public/browser/notification_observer.h"
#include "content/public/browser/notification_registrar.h"
namespace chromeos {
namespace input_method {
class BrowserStateMonitor : public content::NotificationObserver {
public:
explicit BrowserStateMonitor(
const base::Callback<void(InputMethodManager::State)>& observer);
virtual ~BrowserStateMonitor();
InputMethodManager::State state() const { return state_; }
virtual void Observe(int type,
const content::NotificationSource& source,
const content::NotificationDetails& details) OVERRIDE;
private:
base::Callback<void(InputMethodManager::State)> observer_;
InputMethodManager::State state_;
content::NotificationRegistrar notification_registrar_;
DISALLOW_COPY_AND_ASSIGN(BrowserStateMonitor);
};
}
}
#endif