[debugger] allow debug-evaluate to change stack and context values.

src/factory.h

Index: src/factory.h
diff --git a/src/factory.h b/src/factory.h
index 0f62d1b8287cf47c774ed8d05dccd1d957ea2620..b8f4aad4d90630e9412405f6ae8f7d827d03cd9c 100644
--- a/src/factory.h
+++ b/src/factory.h
@@ -256,6 +256,11 @@ class Factory final {
                                  Handle<Context> previous,
                                  Handle<JSReceiver> extension);
 
+  Handle<Context> NewDebugEvaluateContext(Handle<Context> previous,
+                                          Handle<JSReceiver> extension,
+                                          Handle<Context> wrapped,
+                                          Handle<NameDictionary> whitelist);
+
   // Create a block context.
   Handle<Context> NewBlockContext(Handle<JSFunction> function,
                                   Handle<Context> previous,