[stubs] Introduce a proper ToBooleanStub.

src/factory.cc

Index: src/factory.cc
diff --git a/src/factory.cc b/src/factory.cc
index 15ddb5ff438c66ee4045ac3dd2facd7ffbf426a6..cd4c7d54c9c88f1141bbebf2b93475212bdca4b3 100644
--- a/src/factory.cc
+++ b/src/factory.cc
@@ -112,12 +112,12 @@ Factory::NewSloppyBlockWithEvalContextExtension(
   return result;
 }
 
-
 Handle<Oddball> Factory::NewOddball(Handle<Map> map, const char* to_string,
-                                    Handle<Object> to_number,
+                                    Handle<Object> to_number, bool to_boolean,
                                     const char* type_of, byte kind) {
   Handle<Oddball> oddball = New<Oddball>(map, OLD_SPACE);
-  Oddball::Initialize(isolate(), oddball, to_string, to_number, type_of, kind);
+  Oddball::Initialize(isolate(), oddball, to_string, to_number, to_boolean,
+                      type_of, kind);
   return oddball;
 }