class Selenium::DevTools::V102::Performance

def disable
  @devtools.send_cmd('Performance.disable')
end

def enable(time_domain: nil)
  @devtools.send_cmd('Performance.enable',
                     timeDomain: time_domain)
end

def get_metrics
  @devtools.send_cmd('Performance.getMetrics')
end

def initialize(devtools)
  @devtools = devtools
end

def on(event, &block)
  event = EVENTS[event] if event.is_a?(Symbol)
  @devtools.callbacks["Performance.#{event}"] << block
end

def set_time_domain(time_domain:)
  @devtools.send_cmd('Performance.setTimeDomain',
                     timeDomain: time_domain)
end