I have a solution, in C, using IWebBrowser2 that loads an html page from a stream. The html page uses websockets, and the default IE security is denying the websocket creation, so I would like to implement IInternetSecurityManager to override the security settings. I am using vtables, and my IInternetSecurityManager vtable looks like this:
static IInternetSecurityManagerVtbl InetSecMgr_vtable =
I created stubbed out methods for all of the above.
I am not sure how to hook it up to my browser instance(?)