Move the pipeline.notify_visibility() call to Pipeline::new().
Move the pipeline.notify_visibility() call to Pipeline::new().

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