Wikimedia Bugzilla is closed!

VE no longer has iframes.  I don't really understand how "iframe_element" is being used: 

$ grep -r "iframe_element" *
features/step_definitions/language_screenshot_steps.rb:  on(VisualEditorPage).iframe_element.when_present.should be_visible
features/step_definitions/language_screenshot_steps.rb:  on(VisualEditorPage).iframe_element.when_present.should be_visible
features/step_definitions/language_screenshot_steps.rb:  capture_screenshot("#{@scenario.name}-#{ENV['LANGUAGE_SCREENSHOT_CODE']}.png", [@current_page.iframe_element], nil, -2)
features/step_definitions/language_screenshot_steps.rb:  on(VisualEditorPage).iframe_element.when_present.should be_visible
features/step_definitions/language_screenshot_steps.rb:  capture_screenshot("#{@scenario.name}-#{ENV['LANGUAGE_SCREENSHOT_CODE']}.png", [@current_page.iframe_element], nil, -2)
features/step_definitions/language_screenshot_steps.rb:  on(VisualEditorPage).iframe_element.when_present.should be_visible
features/step_definitions/language_screenshot_steps.rb:  capture_screenshot("#{@scenario.name}-#{ENV['LANGUAGE_SCREENSHOT_CODE']}.png", [@current_page.iframe_element], nil, 0)
features/step_definitions/language_screenshot_steps.rb:  capture_screenshot("VisualEditor_Page_Settings_Redirects-#{ENV['LANGUAGE_SCREENSHOT_CODE']}.png", [@current_page.page_settings_heading_element, @current_page.prevent_redirect_element], @current_page.iframe_element, 0)
features/step_definitions/language_screenshot_steps.rb:  capture_screenshot("VisualEditor_Page_Settings_TOC-#{ENV['LANGUAGE_SCREENSHOT_CODE']}.png", [@current_page.table_of_contents_element], @current_page.iframe_element, 0)
features/step_definitions/language_screenshot_steps.rb:  capture_screenshot("VisualEditor_Page_Settings_Edit_Links-#{ENV['LANGUAGE_SCREENSHOT_CODE']}.png", [@current_page.page_settings_editlinks_element], @current_page.iframe_element, 0)
features/step_definitions/language_screenshot_steps.rb:  capture_screenshot("VisualEditor_Apply_Changes-#{ENV['LANGUAGE_SCREENSHOT_CODE']}.png", [@current_page.settings_apply_button_element], @current_page.iframe_element, 3)
features/step_definitions/language_screenshot_steps.rb:  capture_screenshot("#{@scenario.name}-#{ENV['LANGUAGE_SCREENSHOT_CODE']}.png", [@current_page.link_list_element, @current_page.iframe_element, @current_page.new_link_element], nil, 0)
features/step_definitions/language_screenshot_steps.rb:  on(VisualEditorPage).iframe_element.when_present.should be_visible
features/step_definitions/language_screenshot_steps.rb:  capture_screenshot("#{@scenario.name}-#{ENV['LANGUAGE_SCREENSHOT_CODE']}.png", [@current_page.iframe_element])
features/step_definitions/language_screenshot_steps.rb:  on(VisualEditorPage).iframe_element.when_present.should be_visible
features/step_definitions/language_screenshot_steps.rb:  capture_screenshot("#{@scenario.name}-#{ENV['LANGUAGE_SCREENSHOT_CODE']}.png", [@current_page.iframe_element], nil, 0)
features/step_definitions/language_screenshot_steps.rb:  capture_screenshot("VisualEditor_Media_alternative_text-#{ENV['LANGUAGE_SCREENSHOT_CODE']}.png", [@current_page.media_alternative_block_element], @current_page.iframe_element)
features/step_definitions/language_screenshot_steps.rb:  on(VisualEditorPage).iframe_element.when_present.should be_visible
features/step_definitions/language_screenshot_steps.rb:  capture_screenshot("#{@scenario.name}-#{ENV['LANGUAGE_SCREENSHOT_CODE']}.png", [@current_page.iframe_element], nil, 0)
features/step_definitions/language_screenshot_steps.rb:  on(VisualEditorPage).iframe_element.when_present.should be_visible
features/step_definitions/language_screenshot_steps.rb:  capture_screenshot("#{@scenario.name}-#{ENV['LANGUAGE_SCREENSHOT_CODE']}.png", [@current_page.iframe_element])
features/step_definitions/language_screenshot_steps.rb:    page.iframe_element.when_present.should be_visible
features/step_definitions/language_screenshot_steps.rb:  capture_screenshot("#{@scenario.name}-#{ENV['LANGUAGE_SCREENSHOT_CODE']}.png", [@current_page.iframe_element, @current_page.formula_image_element], nil, 0)
features/step_definitions/language_screenshot_steps.rb:  on(VisualEditorPage).iframe_element.when_present.should be_visible
features/step_definitions/language_screenshot_steps.rb:  capture_screenshot("#{@scenario.name}-#{ENV['LANGUAGE_SCREENSHOT_CODE']}.png", [@current_page.iframe_element], nil, 0)