Pass an SBStructuredData to scripted ThreadPlans on use.

This will allow us to write reusable scripted ThreadPlans, since
you can use key/value pairs with known keys in the plan to parametrize
its behavior.

Differential Revision: https://reviews.llvm.org/D68366

llvm-svn: 373675

lldb/unittests/ScriptInterpreter/Python/PythonTestSuite.cpp

@@ -95,6 +95,7 @@ LLDBSwigPythonCreateCommandObject(const char *python_class_name,
 
 extern "C" void *LLDBSwigPythonCreateScriptedThreadPlan(
     const char *python_class_name, const char *session_dictionary_name,
+    StructuredDataImpl *args_data,
     std::string &error_string,
     const lldb::ThreadPlanSP &thread_plan_sp) {
   return nullptr;