This issue has been Available for over a year. If it's no longer important or seems unlikely to be fixed, please consider closing it out. If it is important, please re-triage the issue.

Sorry for the inconvenience if the bug really should have been left as Available.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

Calling this done:

TabModalConfirmDialog* TabModalConfirmDialog::Create(
    TabModalConfirmDialogDelegate* delegate,
    content::WebContents* web_contents) {
#if defined(OS_MACOSX)
  if (views_mode_controller::IsViewsBrowserCocoa())
    return CreateCocoa(delegate, web_contents);
#endif

  return new TabModalConfirmDialogViews(delegate, web_contents);
}