| B | registerServiceWorker.js ➔ register | 0 | 24 | 4 | 
                            
                    | B | registerServiceWorker.js ➔ registerValidSW | 0 | 28 | 1 | 
                            
                    | B | registerServiceWorker.js ➔ checkValidServiceWorker | 0 | 26 | 1 | 
                            
                    | A | registerServiceWorker.js ➔ ... ➔ ??? | 0 | 21 | 1 | 
                            
                    | A | registerServiceWorker.js ➔ ... ➔ ??? | 0 | 11 | 2 | 
                            
                    | A | registerServiceWorker.js ➔ ... ➔ ??? | 0 | 5 | 1 | 
                            
                    | A | registerServiceWorker.js ➔ ... ➔ ??? | 0 | 16 | 3 | 
                            
                    | A | registerServiceWorker.js ➔ ... ➔ ??? | 0 | 19 | 1 | 
                            
                    | A | registerServiceWorker.js ➔ ... ➔ ??? | 0 | 17 | 3 | 
                            
                    | A | registerServiceWorker.js ➔ unregister | 0 | 7 | 2 | 
                            
                    | A | registerServiceWorker.js ➔ ... ➔ ??? | 0 | 3 | 1 | 
                            
                    | A | registerServiceWorker.js ➔ ... ➔ ??? | 0 | 3 | 1 |