WIP enum / V8PerContextData solution

Source/core/inspector/InspectorPageAgent.cpp

Index: Source/core/inspector/InspectorPageAgent.cpp
diff --git a/Source/core/inspector/InspectorPageAgent.cpp b/Source/core/inspector/InspectorPageAgent.cpp
index 87e9550e4c3079d068623393367fdec48057c52d..8dc2502ece85bb68872cbf90662f90b9629c7285 100644
--- a/Source/core/inspector/InspectorPageAgent.cpp
+++ b/Source/core/inspector/InspectorPageAgent.cpp
@@ -802,6 +802,9 @@ void InspectorPageAgent::didClearWindowObjectInWorld(Frame* frame, DOMWrapperWor
     if (!m_frontend)
         return;
 
+    v8::HandleScope handleScope;
+    V8ScopedCompilation debuggerCompilation(frame->script()->mainWorldContext(), DevtoolsScriptCompilation);
+
     RefPtr<InspectorObject> scripts = m_state->getObject(PageAgentState::pageAgentScriptsToEvaluateOnLoad);
     if (scripts) {
         InspectorObject::const_iterator end = scripts->end();