Chromium Code Reviews| Index: Source/devtools/front_end/es6.js | 
| diff --git a/Source/devtools/front_end/es6.js b/Source/devtools/front_end/es6.js | 
| index 068868f78dabab86fff1d44c4845d70dd5228439..6bbef97a7a8412643108dc1e295720f95abfd714 100644 | 
| --- a/Source/devtools/front_end/es6.js | 
| +++ b/Source/devtools/front_end/es6.js | 
| @@ -37,6 +37,12 @@ function Symbol(description) {} | 
| /** @const {symbol} */ | 
| Symbol.iterator; | 
| +/** | 
| + * @param {string} name | 
| + * @return {symbol} | 
| + */ | 
| +Symbol.for; | 
| + | 
| /** | 
| * @interface |