Called when a permission prompt handled via OnShowPermissionPrompt is
dismissed. |prompt_id| will match the value that was passed to
OnShowPermissionPrompt. |result| will be the value passed to
:Continue or CEF_PERMISSION_RESULT_IGNORE
if the dialog was dismissed for other reasons such as navigation, browser
closure, etc. This function will not be called if OnShowPermissionPrompt
returned false (0) for |prompt_id|.
Called when a permission prompt handled via OnShowPermissionPrompt is dismissed. |prompt_id| will match the value that was passed to OnShowPermissionPrompt. |result| will be the value passed to