clone & model; minor refactoring + bikehedding

Rename variable
Delete useless function without any call
Link to #4347
Status Job ID Name Coverage
  Test Tools
passed #684557
test_tools

00:00:10

 
  Test Quality
passed #684558
web
code_quality

00:00:11

 
  Test Unit
passed #684559
web
test_browser_unit

00:00:22

 
  Deploy Review
passed #684560
web
deploy_review

00:00:14

manual #684561
web allowed to fail manual
stop_deploy_review
 
  Test Functional
passed #684564
web
chrome-browser-functional

00:03:51

passed #684562
web
ff32-browser-functional

00:03:35

passed #684563
web
ff45-browser-functional

00:04:16

passed #684586
legacy
old-chrome-browser-functional

00:04:00

failed #684577
legacy
old-chrome-browser-functional

00:05:21

failed #684565
legacy
old-chrome-browser-functional

00:04:53

 
  Test Functional External
passed #684568
web
chrome-browser-functional-external

00:01:11

passed #684566
web
ff32-browser-functional-external

00:01:19

passed #684567
web
ff45-browser-functional-external

00:01:35

passed #684569
legacy
old-chrome-browser-functional-external-chrome

00:01:23