[webkit-reviews] review requested: [Bug 55470] [Qt] Fix setting default volume issue when using gstreamer backend : [Attachment 84232] first try

[bugzilla-daemon at webkit.org]

yi shen <yi.4.shen at nokia.com> has asked  for review:
Bug 55470: [Qt] Fix setting default volume issue when using gstreamer backend
https://bugs.webkit.org/show_bug.cgi?id=55470

Attachment 84232: first try
https://bugs.webkit.org/attachment.cgi?id=84232&action=review