#ifndef CHROME_BROWSER_CHROMEOS_FILE_MANAGER_APP_INSTALLER_H_
#define CHROME_BROWSER_CHROMEOS_FILE_MANAGER_APP_INSTALLER_H_
#include <string>
#include "base/memory/ref_counted.h"
#include "chrome/browser/extensions/webstore_standalone_installer.h"
#include "content/public/browser/web_contents_observer.h"
namespace content {
class WebContents;
}  
namespace file_manager {
class AppInstaller
    : public extensions::WebstoreStandaloneInstaller {
 public:
  typedef extensions::WebstoreStandaloneInstaller::Callback Callback;
  AppInstaller(content::WebContents* web_contents,
               const std::string& webstore_item_id,
               Profile* profile,
               const Callback& callback);
 protected:
  friend class base::RefCountedThreadSafe<AppInstaller>;
  virtual ~AppInstaller();
  void OnWebContentsDestroyed(content::WebContents* web_contents);
  
  virtual bool CheckRequestorAlive() const OVERRIDE;
  virtual const GURL& GetRequestorURL() const OVERRIDE;
  virtual bool ShouldShowPostInstallUI() const OVERRIDE;
  virtual bool ShouldShowAppInstalledBubble() const OVERRIDE;
  virtual content::WebContents* GetWebContents() const OVERRIDE;
  virtual scoped_ptr<ExtensionInstallPrompt::Prompt>
      CreateInstallPrompt() const OVERRIDE;
  virtual bool CheckInlineInstallPermitted(
      const base::DictionaryValue& webstore_data,
      std::string* error) const OVERRIDE;
  virtual bool CheckRequestorPermitted(
      const base::DictionaryValue& webstore_data,
      std::string* error) const OVERRIDE;
 private:
  class WebContentsObserver;
  Callback callback_;
  content::WebContents* web_contents_;
  scoped_ptr<WebContentsObserver> web_contents_observer_;
  DISALLOW_IMPLICIT_CONSTRUCTORS(AppInstaller);
};
}  
#endif