Acceptance Criteria

AC1: Add AMP support for “Media Video Playlist” content
AC2: Add AMP support for “Media Audio Playlist” content
AC3: Add AMP support for “Issu Embed” content
AC4: Enhance the support for “Post Embed” content. Currently, Post Embeds doubles content in places. The issue stems from the p.wp-embedded-content not getting replaced with the iframe.wp-embedded-content.
AC5: Enhance the support for “CollegeHumor Video Embed”. Currently the video player appears, but does not play. Ensure the video content plays.
AC6: Enhance the support for “Meetup Embed”. Currently, the markup appears, but there is no styling. Ensure the styling works properly in AMP.
AC7: Enhance the support for “Reddit Embed”. Currently, some markups appear, but without styling. Ensure that the styling works properly in AMP.
AC8: Enhance the support for the “Screencast Embed”. Currently, even with the domain added to Chrome’s Flash “Allow” list, when playing it displays “Unable to display content. Adobe Flash is required.”. Ensure that the error does not display, and that the video plays successfully.
AC9: Enhance the support for “Tumblr Embed”. Currently, only the link displays. Ensure that the content displays properly within AMP.
AC10: Enhance the support for the “WordPress Plugin Directory Embed”. Currently it displays mostly as expected, but with slightly different styling and an extra link. Ensure that the styling appears properly, and an extra link is not displayed.

See #806 as reference