Because of bug 90268, <embed> with no frame do nothing so, with @hidden making the element display:none;, <embed> was disabled when hidden, see bug 613722. @hidden now does nothing for <embed> and this should be reverted as soon as bug 90268 is fixed.
Created attachment 720473 [details] [diff] [review] Patch This was bitrotting in my patch queue.
Assignee: nobody → mounir
Status: NEW → ASSIGNED
Attachment #720473 - Flags: review?(bzbarsky)
Comment on attachment 720473 [details] [diff] [review] Patch Remove that TODO comment in the test, and r=me
Attachment #720473 - Flags: review?(bzbarsky) → review+
Target Milestone: --- → mozilla22
Status: ASSIGNED → RESOLVED
Last Resolved: 6 years ago
Resolution: --- → FIXED
This was found, by bisection, to have regressed 3D silverlight video: see bug 878673.
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