Ported gstreamer camera backend from camerabin to camerabin2.

Change-Id: Ieb08df492e7b9cbfe35e93a056685cfdac6e704e
Reviewed-on: http://codereview.qt.nokia.com/2994
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Michael Goddard <michael.goddard@nokia.com>

src/plugins/gstreamer/camerabin/camerabinfocus.h

@@ -92,7 +92,6 @@ public Q_SLOTS:
 private Q_SLOTS:
     void _q_setFocusStatus(QCamera::LockStatus status, QCamera::LockChangeReason reason);
     void _q_handleCameraStateChange(QCamera::State state);
-    void _q_handleCapturedImage();
 
 private:
     CameraBinSession *m_session;