Implement step 9 of XHR open method
Implement step 9 of XHR open method

Implement step 9 of the Open method for XMLHttpRequest.

dati91/servo,eddyb/servo,steveklabnik/servo,szeged/servo,ConnorGBrewster/servo,jimberlage/servo,notriddle/servo,fiji-flo/servo,paulrouget/servo,DominoTree/servo,pyfisch/servo,sadmansk/servo,canaltinova/servo,jimberlage/servo,DominoTree/servo,dati91/servo,SimonSapin/servo,SimonSapin/servo,notriddle/servo,dati91/servo,notriddle/servo,thiagopnts/servo,saneyuki/servo,cbrewster/servo,peterjoel/servo,steveklabnik/servo,upsuper/servo,nrc/servo,anthgur/servo,mbrubeck/servo,mbrubeck/servo,pyfisch/servo,nnethercote/servo,dsandeephegde/servo,upsuper/servo,notriddle/servo,anthgur/servo,nrc/servo,avadacatavra/servo,canaltinova/servo,nrc/servo,sadmansk/servo,splav/servo,KiChjang/servo,mattnenterprise/servo,emilio/servo,eddyb/servo,paulrouget/servo,fiji-flo/servo,szeged/servo,fiji-flo/servo,saneyuki/servo,paulrouget/servo,paulrouget/servo,CJ8664/servo,dsandeephegde/servo,splav/servo,upsuper/servo,emilio/servo,larsbergstrom/servo,steveklabnik/servo,anthgur/servo,pyfisch/servo,mattnenterprise/servo,KiChjang/servo,peterjoel/servo,paulrouget/servo,CJ8664/servo,fiji-flo/servo,emilio/servo,splav/servo,paulrouget/servo,peterjoel/servo,avadacatavra/servo,anthgur/servo,pyfisch/servo,saneyuki/servo,avadacatavra/servo,paulrouget/servo,cbrewster/servo,SimonSapin/servo,upsuper/servo,steveklabnik/servo,szeged/servo,upsuper/servo,ConnorGBrewster/servo,DominoTree/servo,larsbergstrom/servo,canaltinova/servo,sadmansk/servo,upsuper/servo,saneyuki/servo,szeged/servo,peterjoel/servo,jimberlage/servo,emilio/servo,DominoTree/servo,ConnorGBrewster/servo,nnethercote/servo,mbrubeck/servo,sadmansk/servo,thiagopnts/servo,notriddle/servo,saneyuki/servo,avadacatavra/servo,mattnenterprise/servo,eddyb/servo,steveklabnik/servo,eddyb/servo,eddyb/servo,dati91/servo,splav/servo,DominoTree/servo,mbrubeck/servo,jimberlage/servo,DominoTree/servo,szeged/servo,jimberlage/servo,cbrewster/servo,anthgur/servo,nnethercote/servo,mbrubeck/servo,splav/servo,ConnorGBrewster/servo,KiChjang/servo,cbrewster/servo,pyfisch/servo,paulrouget/servo,thiagopnts/servo,larsbergstrom/servo,mbrubeck/servo,dati91/servo,upsuper/servo,thiagopnts/servo,szeged/servo,jimberlage/servo,SimonSapin/servo,szeged/servo,avadacatavra/servo,larsbergstrom/servo,CJ8664/servo,emilio/servo,fiji-flo/servo,larsbergstrom/servo,cbrewster/servo,notriddle/servo,eddyb/servo,steveklabnik/servo,szeged/servo,dati91/servo,sadmansk/servo,canaltinova/servo,pyfisch/servo,emilio/servo,anthgur/servo,emilio/servo,thiagopnts/servo,notriddle/servo,rnestler/servo,rnestler/servo,rnestler/servo,DominoTree/servo,jimberlage/servo,DominoTree/servo,nnethercote/servo,ConnorGBrewster/servo,fiji-flo/servo,ConnorGBrewster/servo,KiChjang/servo,KiChjang/servo,dsandeephegde/servo,cbrewster/servo,mbrubeck/servo,DominoTree/servo,notriddle/servo,peterjoel/servo,canaltinova/servo,notriddle/servo,rnestler/servo,KiChjang/servo,dsandeephegde/servo,peterjoel/servo,peterjoel/servo,dsandeephegde/servo,larsbergstrom/servo,splav/servo,notriddle/servo,sadmansk/servo,canaltinova/servo,eddyb/servo,mbrubeck/servo,nrc/servo,paulrouget/servo,emilio/servo,CJ8664/servo,saneyuki/servo,dsandeephegde/servo,rnestler/servo,ConnorGBrewster/servo,splav/servo,cbrewster/servo,saneyuki/servo,paulrouget/servo,splav/servo,ConnorGBrewster/servo,mattnenterprise/servo,sadmansk/servo,CJ8664/servo,anthgur/servo,saneyuki/servo,nnethercote/servo,anthgur/servo,KiChjang/servo,pyfisch/servo,emilio/servo,nrc/servo,DominoTree/servo,KiChjang/servo,peterjoel/servo,saneyuki/servo,pyfisch/servo,dati91/servo,CJ8664/servo,mattnenterprise/servo,pyfisch/servo,thiagopnts/servo,thiagopnts/servo,peterjoel/servo,SimonSapin/servo,canaltinova/servo,splav/servo,dsandeephegde/servo,larsbergstrom/servo,nnethercote/servo,nnethercote/servo,canaltinova/servo,nrc/servo,KiChjang/servo,avadacatavra/servo,peterjoel/servo,nnethercote/servo,upsuper/servo,szeged/servo,larsbergstrom/servo,rnestler/servo,fiji-flo/servo,steveklabnik/servo,avadacatavra/servo,mattnenterprise/servo,nnethercote/servo,splav/servo,eddyb/servo,rnestler/servo,SimonSapin/servo,jimberlage/servo,mattnenterprise/servo,CJ8664/servo,SimonSapin/servo,cbrewster/servo,fiji-flo/servo,avadacatavra/servo,rnestler/servo,pyfisch/servo,emilio/servo,larsbergstrom/servo,dsandeephegde/servo,larsbergstrom/servo,jimberlage/servo,CJ8664/servo,dati91/servo,szeged/servo,KiChjang/servo,thiagopnts/servo,mattnenterprise/servo,SimonSapin/servo,sadmansk/servo,nnethercote/servo,saneyuki/servo,nrc/servo