| Index: public/web/WebFrame.h | 
| diff --git a/public/web/WebFrame.h b/public/web/WebFrame.h | 
| index c99fabbe7fb58ce236a96784720648e20cde3a24..6322079a58b617c91dd89ca5f0f638c92e1cd359 100644 | 
| --- a/public/web/WebFrame.h | 
| +++ b/public/web/WebFrame.h | 
| @@ -347,6 +347,12 @@ public: | 
| // be calling this API. | 
| virtual v8::Local<v8::Context> mainWorldScriptContext() const = 0; | 
|  | 
| + | 
| +    // Returns true if the WebFrame currently executing JavaScript has access | 
| +    // to the given WebFrame, or false otherwise. | 
| +    BLINK_EXPORT static bool scriptCanAccess(WebFrame*); | 
| + | 
| + | 
| // Navigation ---------------------------------------------------------- | 
|  | 
| // Reload the current document. | 
|  |