hg: openjfx/8u-dev/rt: 8153534: Intermittent hang in GSTMedia.gstDispose

[alexander.matveev at oracle.com]

Changeset: 89db28437bd1
Author:    almatvee
Date:      2016-05-10 12:26 -0700
URL:       http://hg.openjdk.java.net/openjfx/8u-dev/rt/rev/89db28437bd1

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

! modules/media/src/main/native/gstreamer/gstreamer-lite/gstreamer/libs/gst/base/gstbaseparse.c
! 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