Add explicit Isolate parameter to Exception::CreateMessage()

src/api.cc

Index: src/api.cc
diff --git a/src/api.cc b/src/api.cc
index ac9de3df1e2b38764044bc0ca1ba03747b64e9a5..a2685ee8856a1460aab437b4daf416416690171c 100644
--- a/src/api.cc
+++ b/src/api.cc
@@ -7727,14 +7727,22 @@ DEFINE_ERROR(Error, error)
 #undef DEFINE_ERROR
 
 
+Local<Message> Exception::CreateMessage(Isolate* isolate,
+                                        Local<Value> exception) {
+  i::Handle<i::Object> obj = Utils::OpenHandle(*exception);
+  i::Isolate* i_isolate = reinterpret_cast<i::Isolate*>(isolate);
+  ENTER_V8(i_isolate);
+  i::HandleScope scope(i_isolate);
+  return Utils::MessageToLocal(
+      scope.CloseAndEscape(i_isolate->CreateMessage(obj, NULL)));
+}
+
+
 Local<Message> Exception::CreateMessage(Local<Value> exception) {
   i::Handle<i::Object> obj = Utils::OpenHandle(*exception);
   if (!obj->IsHeapObject()) return Local<Message>();
   i::Isolate* isolate = i::HeapObject::cast(*obj)->GetIsolate();
-  ENTER_V8(isolate);
-  i::HandleScope scope(isolate);
-  return Utils::MessageToLocal(
-      scope.CloseAndEscape(isolate->CreateMessage(obj, NULL)));
+  return CreateMessage(reinterpret_cast<Isolate*>(isolate), exception);
 }