Webcam name automatically set under Pepper flash before giving WebRTC video permission.

bigbluebutton-client/src/org/bigbluebutton/common/Webcam.as

...c/org/bigbluebutton/main/views/CameraDisplaySettings.mxml

...luebutton/modules/videoconf/maps/VideoEventMapDelegate.as

...luebutton/modules/videoconf/views/ToolbarPopupButton.mxml