silverstripe/silverstripe-framework — pull request #2545 by hafriedlander (2013-10-15 21:57:42+00:00)
Title: FIX oembed to avoid mixed media issues

Rather than requiring the content editor to copy & paste a URL with the right protocol initially, make Oembed#get_oembed_from_url return a URL sensitive to the protocol of the current request (when we know how to, since it depends on the provider).