# File lib/omniauth/strategies/oauth2/mailru.rb, line 17
      def initialize(app, client_id=nil, client_secret=nil, options={}, &block)
        client_options = {
          :authorize_url => 'https://connect.mail.ru/oauth/authorize',
          :token_url => 'https://connect.mail.ru/oauth/token',
        }
        @private_key  = options[:private_key]
        super(app, :mailru, client_id, client_secret, client_options, options, &block)
      end