I'm developing an app which opens any external application from chrome. I would do it with NPAPI, but Chrome will drop its support. And some says the only way it can be achieved with Native Messaging or Native Client, but I couldn't figure out how to do it.
I tried this in Native Client but system
call doesn't work.
In javascript:
naclModule.postMessage('start notepad'); // just an example, I handle it in different way.
In C++:
virtual void HandleMessage(const pp::Var& var_message) {
if (!var_message.is_string())
return;
system("start notepad.exe");
}