UIViewMirror should factor in device scale factor
UIViewMirror should factor in device scale factor

Fixes rdar://20444163



Swift SVN r27997

djwbrown/swift,sschiau/swift,shajrawi/swift,brentdax/swift,bitjammer/swift,uasys/swift,kperryua/swift,deyton/swift,return/swift,huonw/swift,CodaFi/swift,gribozavr/swift,gmilos/swift,amraboelela/swift,slavapestov/swift,alblue/swift,kentya6/swift,CodaFi/swift,stephentyrone/swift,rudkx/swift,brentdax/swift,MukeshKumarS/Swift,alblue/swift,danielmartin/swift,khizkhiz/swift,KrishMunot/swift,danielmartin/swift,jckarter/swift,Ivacker/swift,mightydeveloper/swift,dduan/swift,modocache/swift,alblue/swift,sdulal/swift,adrfer/swift,stephentyrone/swift,xwu/swift,kentya6/swift,kusl/swift,kperryua/swift,IngmarStein/swift,slavapestov/swift,sschiau/swift,hughbe/swift,swiftix/swift,glessard/swift,devincoughlin/swift,atrick/swift,amraboelela/swift,swiftix/swift.old,khizkhiz/swift,atrick/swift,ken0nek/swift,aschwaighofer/swift,jtbandes/swift,huonw/swift,dduan/swift,tkremenek/swift,kusl/swift,jckarter/swift,adrfer/swift,johnno1962d/swift,tjw/swift,zisko/swift,hooman/swift,xwu/swift,russbishop/swift,uasys/swift,atrick/swift,shahmishal/swift,xwu/swift,parkera/swift,austinzheng/swift,kperryua/swift,sdulal/swift,Ivacker/swift,tinysun212/swift-windows,frootloops/swift,sschiau/swift,codestergit/swift,bitjammer/swift,tkremenek/swift,devincoughlin/swift,IngmarStein/swift,cbrentharris/swift,huonw/swift,hughbe/swift,benlangmuir/swift,practicalswift/swift,frootloops/swift,tinysun212/swift-windows,cbrentharris/swift,mightydeveloper/swift,ken0nek/swift,devincoughlin/swift,sdulal/swift,rudkx/swift,gottesmm/swift,KrishMunot/swift,SwiftAndroid/swift,tkremenek/swift,airspeedswift/swift,lorentey/swift,manavgabhawala/swift,gottesmm/swift,airspeedswift/swift,tardieu/swift,rudkx/swift,kstaring/swift,Jnosh/swift,gribozavr/swift,kstaring/swift,stephentyrone/swift,return/swift,ben-ng/swift,MukeshKumarS/Swift,jtbandes/swift,kentya6/swift,emilstahl/swift,gribozavr/swift,therealbnut/swift,russbishop/swift,SwiftAndroid/swift,modocache/swift,emilstahl/swift,ben-ng/swift,kusl/swift,zisko/swift,apple/swift,milseman/swift,IngmarStein/swift,danielmartin/swift,adrfer/swift,tjw/swift,glessard/swift,LeoShimonaka/swift,sschiau/swift,gregomni/swift,manavgabhawala/swift,cbrentharris/swift,parkera/swift,deyton/swift,khizkhiz/swift,practicalswift/swift,tjw/swift,Jnosh/swift,codestergit/swift,LeoShimonaka/swift,OscarSwanros/swift,return/swift,mightydeveloper/swift,russbishop/swift,alblue/swift,harlanhaskins/swift,frootloops/swift,practicalswift/swift,gregomni/swift,tjw/swift,sdulal/swift,djwbrown/swift,devincoughlin/swift,cbrentharris/swift,calebd/swift,brentdax/swift,karwa/swift,airspeedswift/swift,apple/swift,milseman/swift,harlanhaskins/swift,devincoughlin/swift,cbrentharris/swift,russbishop/swift,amraboelela/swift,mightydeveloper/swift,austinzheng/swift,jmgc/swift,kstaring/swift,jtbandes/swift,tinysun212/swift-windows,gregomni/swift,harlanhaskins/swift,arvedviehweger/swift,aschwaighofer/swift,milseman/swift,JaSpa/swift,cbrentharris/swift,ben-ng/swift,practicalswift/swift,Jnosh/swift,gmilos/swift,jopamer/swift,arvedviehweger/swift,airspeedswift/swift,mightydeveloper/swift,jmgc/swift,modocache/swift,Ivacker/swift,xwu/swift,atrick/swift,aschwaighofer/swift,khizkhiz/swift,Jnosh/swift,djwbrown/swift,benlangmuir/swift,ahoppen/swift,harlanhaskins/swift,emilstahl/swift,OscarSwanros/swift,lorentey/swift,modocache/swift,uasys/swift,shajrawi/swift,practicalswift/swift,alblue/swift,swiftix/swift,gregomni/swift,roambotics/swift,ben-ng/swift,MukeshKumarS/Swift,Ivacker/swift,gregomni/swift,ken0nek/swift,slavapestov/swift,johnno1962d/swift,xedin/swift,xedin/swift,KrishMunot/swift,tkremenek/swift,jopamer/swift,apple/swift,shahmishal/swift,JaSpa/swift,tkremenek/swift,khizkhiz/swift,MukeshKumarS/Swift,khizkhiz/swift,swiftix/swift.old,benlangmuir/swift,emilstahl/swift,nathawes/swift,ahoppen/swift,CodaFi/swift,stephentyrone/swift,gribozavr/swift,natecook1000/swift,natecook1000/swift,johnno1962d/swift,MukeshKumarS/Swift,milseman/swift,arvedviehweger/swift,arvedviehweger/swift,kperryua/swift,Ivacker/swift,jopamer/swift,frootloops/swift,hughbe/swift,swiftix/swift,lorentey/swift,tardieu/swift,natecook1000/swift,johnno1962d/swift,tardieu/swift,swiftix/swift,therealbnut/swift,IngmarStein/swift,tinysun212/swift-windows,arvedviehweger/swift,Ivacker/swift,djwbrown/swift,lorentey/swift,glessard/swift,ken0nek/swift,JaSpa/swift,zisko/swift,mightydeveloper/swift,karwa/swift,ken0nek/swift,OscarSwanros/swift,KrishMunot/swift,shajrawi/swift,gmilos/swift,allevato/swift,aschwaighofer/swift,deyton/swift,therealbnut/swift,emilstahl/swift,djwbrown/swift,SwiftAndroid/swift,ken0nek/swift,LeoShimonaka/swift,karwa/swift,allevato/swift,kentya6/swift,natecook1000/swift,swiftix/swift.old,gregomni/swift,shahmishal/swift,hughbe/swift,frootloops/swift,tkremenek/swift,shajrawi/swift,frootloops/swift,airspeedswift/swift,ben-ng/swift,atrick/swift,danielmartin/swift,sdulal/swift,tardieu/swift,apple/swift,deyton/swift,amraboelela/swift,khizkhiz/swift,gottesmm/swift,jckarter/swift,LeoShimonaka/swift,CodaFi/swift,hooman/swift,lorentey/swift,atrick/swift,roambotics/swift,ahoppen/swift,russbishop/swift,tardieu/swift,IngmarStein/swift,LeoShimonaka/swift,dduan/swift,parkera/swift,cbrentharris/swift,kentya6/swift,roambotics/swift,danielmartin/swift,jckarter/swift,bitjammer/swift,airspeedswift/swift,dduan/swift,mightydeveloper/swift,shajrawi/swift,codestergit/swift,kentya6/swift,hooman/swift,jmgc/swift,OscarSwanros/swift,adrfer/swift,rudkx/swift,jtbandes/swift,alblue/swift,bitjammer/swift,codestergit/swift,parkera/swift,dreamsxin/swift,therealbnut/swift,kperryua/swift,glessard/swift,tkremenek/swift,parkera/swift,bitjammer/swift,Jnosh/swift,natecook1000/swift,huonw/swift,brentdax/swift,shajrawi/swift,jmgc/swift,gottesmm/swift,ahoppen/swift,manavgabhawala/swift,manavgabhawala/swift,SwiftAndroid/swift,felix91gr/swift,uasys/swift,bitjammer/swift,austinzheng/swift,gribozavr/swift,huonw/swift,aschwaighofer/swift,nathawes/swift,harlanhaskins/swift,rudkx/swift,hughbe/swift,devincoughlin/swift,JGiola/swift,tinysun212/swift-windows,tjw/swift,calebd/swift,JaSpa/swift,sschiau/swift,shahmishal/swift,emilstahl/swift,LeoShimonaka/swift,codestergit/swift,CodaFi/swift,benlangmuir/swift,calebd/swift,slavapestov/swift,apple/swift,sdulal/swift,devincoughlin/swift,stephentyrone/swift,allevato/swift,ben-ng/swift,gribozavr/swift,calebd/swift,cbrentharris/swift,swiftix/swift,hooman/swift,hooman/swift,deyton/swift,lorentey/swift,return/swift,zisko/swift,roambotics/swift,jckarter/swift,shajrawi/swift,nathawes/swift,karwa/swift,SwiftAndroid/swift,allevato/swift,Jnosh/swift,benlangmuir/swift,manavgabhawala/swift,mightydeveloper/swift,gmilos/swift,kstaring/swift,tardieu/swift,slavapestov/swift,OscarSwanros/swift,JaSpa/swift,tjw/swift,return/swift,KrishMunot/swift,therealbnut/swift,codestergit/swift,austinzheng/swift,parkera/swift,alblue/swift,emilstahl/swift,jopamer/swift,airspeedswift/swift,ben-ng/swift,jopamer/swift,amraboelela/swift,jmgc/swift,brentdax/swift,JaSpa/swift,nathawes/swift,codestergit/swift,JGiola/swift,LeoShimonaka/swift,calebd/swift,apple/swift,amraboelela/swift,gribozavr/swift,danielmartin/swift,swiftix/swift.old,practicalswift/swift,swiftix/swift,manavgabhawala/swift,MukeshKumarS/Swift,swiftix/swift.old,xedin/swift,modocache/swift,LeoShimonaka/swift,nathawes/swift,aschwaighofer/swift,felix91gr/swift,jtbandes/swift,gmilos/swift,Ivacker/swift,Jnosh/swift,austinzheng/swift,JGiola/swift,allevato/swift,huonw/swift,ahoppen/swift,stephentyrone/swift,milseman/swift,tinysun212/swift-windows,zisko/swift,roambotics/swift,danielmartin/swift,emilstahl/swift,IngmarStein/swift,aschwaighofer/swift,gottesmm/swift,slavapestov/swift,SwiftAndroid/swift,kusl/swift,karwa/swift,natecook1000/swift,kusl/swift,swiftix/swift.old,tjw/swift,xedin/swift,dduan/swift,JGiola/swift,shahmishal/swift,roambotics/swift,huonw/swift,tinysun212/swift-windows,calebd/swift,gottesmm/swift,brentdax/swift,shajrawi/swift,xwu/swift,djwbrown/swift,IngmarStein/swift,kentya6/swift,deyton/swift,xedin/swift,swiftix/swift.old,uasys/swift,hughbe/swift,natecook1000/swift,practicalswift/swift,SwiftAndroid/swift,parkera/swift,jckarter/swift,jckarter/swift,kusl/swift,hooman/swift,nathawes/swift,swiftix/swift.old,amraboelela/swift,sschiau/swift,return/swift,benlangmuir/swift,jtbandes/swift,kperryua/swift,shahmishal/swift,russbishop/swift,KrishMunot/swift,johnno1962d/swift,sdulal/swift,arvedviehweger/swift,brentdax/swift,modocache/swift,JGiola/swift,modocache/swift,frootloops/swift,jtbandes/swift,karwa/swift,hughbe/swift,djwbrown/swift,hooman/swift,gottesmm/swift,stephentyrone/swift,adrfer/swift,milseman/swift,adrfer/swift,slavapestov/swift,adrfer/swift,jopamer/swift,xedin/swift,kstaring/swift,therealbnut/swift,glessard/swift,harlanhaskins/swift,austinzheng/swift,return/swift,manavgabhawala/swift,karwa/swift,bitjammer/swift,lorentey/swift,russbishop/swift,therealbnut/swift,johnno1962d/swift,zisko/swift,sschiau/swift,xedin/swift,austinzheng/swift,lorentey/swift,tardieu/swift,jopamer/swift,felix91gr/swift,KrishMunot/swift,felix91gr/swift,OscarSwanros/swift,kusl/swift,kperryua/swift,deyton/swift,milseman/swift,glessard/swift,xedin/swift,CodaFi/swift,felix91gr/swift,shahmishal/swift,uasys/swift,MukeshKumarS/Swift,JaSpa/swift,calebd/swift,OscarSwanros/swift,shahmishal/swift,CodaFi/swift,allevato/swift,felix91gr/swift,jmgc/swift,xwu/swift,ken0nek/swift,Ivacker/swift,swiftix/swift,dduan/swift,dduan/swift,sschiau/swift,allevato/swift,gmilos/swift,dreamsxin/swift,JGiola/swift,kusl/swift,karwa/swift,practicalswift/swift,parkera/swift,sdulal/swift,johnno1962d/swift,gmilos/swift,rudkx/swift,kentya6/swift,arvedviehweger/swift,ahoppen/swift,kstaring/swift,harlanhaskins/swift,felix91gr/swift,gribozavr/swift,nathawes/swift,kstaring/swift,devincoughlin/swift,jmgc/swift,xwu/swift,zisko/swift,uasys/swift