Shortcode Embeds: add embed_oembed_html filter to all shortcodes

Hi,

I've noticed that the filter embed_oembed_html can not be counted on because as soon as Jetpack's Shortcode Embeds is activated, this filter is no longer there even if the new shortcode [youtube](or similar) is not used.

Please either add this filter like it was originally implemented in WP core -OR- please do not override the oembed that occurs when simply pasting a Youtube or other media host URL and limit yourself to the [youtube] and similar added shortcodes.

Hope that explanation was not too confusing ;)

Thanks!