Change the rest of HTMLMediaElement shadow DOM parts to use shadowPseudoId.
Created attachment 80228 [details] Patch
Apologies that the patch doesn't apply. I'll resubmit to ews once bug 53190 and bug 53136 land and make sure I don't break stuff.
Comment on attachment 80228 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=80228&action=review > Source/WebCore/rendering/MediaControlElements.cpp:96 > + RefPtr<RenderStyle> timelineContainerStyle = document()->styleSelector()->styleForElement(this, 0, true); > renderer()->setStyle(timelineContainerStyle); You should release the style to avoid a tiny bit of reference count churn or not use the local variable at all here.
Attachment 80228 [details] did not build on mac: Build output: http://queues.webkit.org/results/7632211
Committed r77954: <http://trac.webkit.org/changeset/77954>