chore(browser): add function types (#3272)
chore(browser): add function types (#3272)

adding parameter types and return types to functions that are defined in runner.
mgiambalvo/protractor,angular/protractor,mgiambalvo/protractor,jcapozzi/protractor,cnishina/protractor,xaka/protractor,marleitao/protractor,igniteram/protractor,sirwalt/protractor,fancyhejianyang/protractor-operation,jcapozzi/protractor,sirwalt/protractor,onshape/protractor,xaka/protractor,igniteram/protractor,manoj9788/protractor,angular/protractor,manoj9788/protractor,igniteram/protractor,Everworks/protractor,fancyhejianyang/protractor-operation,xaka/protractor,xaka/protractor,NickTomlin/protractor,sirwalt/protractor,Everworks/protractor,manoj9788/protractor,jcapozzi/protractor,marleitao/protractor,NickTomlin/protractor,fancyhejianyang/protractor-operation,angular/protractor,marleitao/protractor,jcapozzi/protractor,cnishina/protractor,onshape/protractor,igniteram/protractor,sirwalt/protractor,mgiambalvo/protractor,manoj9788/protractor,angular/protractor,cnishina/protractor,fancyhejianyang/protractor-operation,mgiambalvo/protractor,NickTomlin/protractor,Everworks/protractor,cnishina/protractor,onshape/protractor,NickTomlin/protractor,Everworks/protractor,onshape/protractor,marleitao/protractor