Impossible to commit WebGL app to app store

[gclsoft]

id webDocumentView = [self.webView performSelector:@selector(_browserView)];
This line apple will tell you:
"You app contains non-public API uage...."

How to solve it? Help.
Thanks very much!

[grorg]

Yes, this is violating the App Store rules. WebGL is a private API in iOS 7.