Audio should not be muted in those case if audio pitch adjustment is enabled.
Created attachment 187442 [details] Patch
http://www.soundslice.com/yt/lBWra6snX-g/ :)
Created attachment 187443 [details] Patch
Comment on attachment 187443 [details] Patch Attachment 187443 [details] did not pass mac-wk2-ews (mac-wk2): Output: http://queues.webkit.org/results/16468658 New failing tests: compositing/checkerboard.html accessibility/anchor-linked-anonymous-block-crash.html http/tests/cache/cancel-multiple-post-xhrs.html animations/3d/state-at-end-event-transform.html animations/3d/replace-filling-transform.html http/tests/cache/history-only-cached-subresource-loads.html compositing/bounds-in-flipped-writing-mode.html accessibility/accessibility-node-reparent.html animations/animation-border-overflow.html accessibility/accessibility-object-detached.html accessibility/anonymous-render-block-in-continuation-causes-crash.html animations/animation-controller-drt-api.html compositing/absolute-position-changed-with-composited-parent-layer.html compositing/absolute-position-changed-in-composited-layer.html http/tests/cache/iframe-304-crash.html animations/3d/transform-perspective.html http/tests/cache/cancel-during-failure-crash.html canvas/philip/tests/2d.clearRect+fillRect.alpha0.5.html canvas/philip/tests/2d.clearRect.basic.html animations/3d/transform-origin-vs-functions.html animations/animation-css-rule-types.html canvas/philip/tests/2d.clearRect+fillRect.basic.html canvas/philip/tests/2d.clearRect+fillRect.alpha0.html
That buildbot looks kinda red but it's not my fault for once :)
Comment on attachment 187443 [details] Patch Clearing flags on attachment: 187443 Committed r142391: <http://trac.webkit.org/changeset/142391>
All reviewed patches have been landed. Closing bug.