class Extension

  # In this example, we have two iframes. The one built into our extension directly,
  # and the one that renders our actual content.
  # We would need to jump through two frames to get to our extension code, and we
  # can also jump out to interact with the main webpage.
  enterInnerFrame: ->

    # Enter our extension-provided iframe.
    @driver.wait(webdriver.until.elementLocated(css: @selectors.extensionFrame), 5000)
    @extensionFrame = @driver.findElement(css: @selectors.extensionFrame)
    @driver.switchTo().frame(@extensionFrame)

    # Enter the iframe which hosts our actual content.
    @contentFrame = @driver.findElement(css: @selectors.contentFrame)
    @driver.switchTo().frame(@contentFrame)

  # We can use this to jump back to our parent page. (LinkedIn, AngelList, etc.).
  enterRootFrame: ->
    @driver.switchTo().defaultContent()