Chromium Code Reviews| Index: src/object-observe.js | 
| diff --git a/src/object-observe.js b/src/object-observe.js | 
| index f404f79025fd6366397bd4607927b897c592b233..7228a069b891cfeaf6e2adaf38e9472c1d859947 100644 | 
| --- a/src/object-observe.js | 
| +++ b/src/object-observe.js | 
| @@ -317,7 +317,7 @@ | 
| if (!IS_SPEC_OBJECT(arg)) throw MakeTypeError(kObserveInvalidAccept); | 
| - var len = ToInteger(arg.length); | 
| + var len = $toInteger(arg.length); | 
| if (len < 0) len = 0; | 
| return TypeMapCreateFromList(arg, len); |