Add ThreadPlanTracer class to allow instruction step tracing of execution.
Also changed eSetVarTypeBool to eSetVarTypeBoolean to make it consistent with eArgTypeBoolean.

llvm-svn: 118824
diff --git a/lldb/source/Target/ThreadPlanStepOverBreakpoint.cpp b/lldb/source/Target/ThreadPlanStepOverBreakpoint.cpp
index 9dbe3cc..f55926f 100644
--- a/lldb/source/Target/ThreadPlanStepOverBreakpoint.cpp
+++ b/lldb/source/Target/ThreadPlanStepOverBreakpoint.cpp
@@ -77,7 +77,7 @@
 }
 
 StateType
-ThreadPlanStepOverBreakpoint::RunState ()
+ThreadPlanStepOverBreakpoint::GetPlanRunState ()
 {
     return eStateStepping;
 }