Reworked the way Process::RunThreadPlan and the ThreadPlanCallFunction interoperate to fix problems where

hitting auto-continue signals while running a thread plan would cause us to lose control of the debug 
session.

<rdar://problem/12993641>

llvm-svn: 174793

lldb/source/Target/ThreadPlanStepOverBreakpoint.cpp

@@ -58,7 +58,7 @@ ThreadPlanStepOverBreakpoint::ValidatePlan (Stream *error)
 }
 
 bool
-ThreadPlanStepOverBreakpoint::PlanExplainsStop ()
+ThreadPlanStepOverBreakpoint::PlanExplainsStop (Event *event_ptr)
 {
     StopInfoSP stop_info_sp = GetPrivateStopReason();
     if (stop_info_sp)