谷歌:CEF3中,c++调用JS的返回值获取问题?

谷歌:CEF3中,c++调用JS的返回值怎么获取?直接执行ExecuteJavascript获取不到返回值,请大神们指教!谢谢!

不能用同步方式阻塞结果,而应该用异步方式

 class CefV8AsyncResult
{
   void Success(CefRefPtr<CefV8Value> result, void* user_data) =0;
   void Error(CefRefPtr<CefV8Value> exception, void* user_data) =0;
}

CODE: SELECT ALL
void CefFrame::ExecuteJavaScript(CefString script, CefString scriptName, int lineOffset, CefRefPtr<CefV8AsyncResult> resultHandler, void* user_data);

http://blog.csdn.net/oyangyufu/article/details/40374231

http://download.csdn.net/download/bo_wen/10153576