hg: openjfx/9-dev/rt: 8153534: Intermittent hang in GSTMedia.gstDispose

[alexander.matveev at oracle.com]

Changeset: 5a05735abf8f
Author:    almatvee
Date:      2016-05-10 12:11 -0700
URL:       http://hg.openjdk.java.net/openjfx/9-dev/rt/rev/5a05735abf8f

8153534: Intermittent hang in GSTMedia.gstDispose
Reviewed-by: kcr, ddehaven

! modules/media/src/main/native/gstreamer/gstreamer-lite/gstreamer/plugins/elements/gstqueue.c
! modules/media/src/main/native/gstreamer/plugins/dshowwrapper/Sink.cpp
! modules/media/src/main/native/gstreamer/plugins/dshowwrapper/Sink.h
! modules/media/src/main/native/gstreamer/plugins/dshowwrapper/Src.cpp
! modules/media/src/main/native/gstreamer/plugins/dshowwrapper/Src.h
! modules/media/src/main/native/gstreamer/plugins/dshowwrapper/dshowwrapper.cpp