@interface CKContextContentProvider : NSObject + (unsigned char)controlCodeForExecutor:(id)a0; + (void)extractContentFromWebViewPDFData:(id)a0 withCompletionHandler:(id /* block */)a1; + (id)handlePDFView:(id)a0 withExecutor:(id)a1; - (void)extractUsingExecutor:(id)a0 withOptions:(unsigned long long)a1; - (void)extractUsingExecutor:(id)a0; - (double)timeout; @end