org.eclipse.gef.tools.SimpleDragTracker   

    org.eclipse.gef.tools.ConnectionBendpointTracker

    org.eclipse.gef.internal.ui.rulers.RulerDragTracker

    org.eclipse.gef.examples.text.tools.SelectionRangeDragTracker

    org.eclipse.gef.tools.ResizeTracker   

        org.eclipse.stp.bpmn.policies.ActivityResizeTracker

        org.eclipse.gmf.runtime.diagram.ui.internal.tools.RotateTracker

Projects.
AJDT
BIRT
Buckminster
CDT
DTP
DSDP.DD
DSDP.TM
DLTK
Eclipse Monkey
ECF
Eclipse Platform
EMF
MQ, MT, VF
GEF
GMF
MDT
Model to Text (M2T) - JET
Mylyn
SOA Tools Platform (STP)
TPTP
Web Tools Platform (WTP)