The previous steps work fine for all the webcam, but have problem on SplitCam driver as in the issue report. Anyway it's always good to de-initial with the reversing order to initialization. BUG=3845 TEST=Manual R=perkj@webrtc.org Review URL: https://webrtc-codereview.appspot.com/25659004 git-svn-id: http://webrtc.googlecode.com/svn/trunk@7426 4adac7df-926f-26a2-2b94-8c16560cd09d