runtime: Use -debugQuickLookObject to get text or image quick look objects.
runtime: Use -debugQuickLookObject to get text or image quick look objects.

In response to feedback from the Xcode team, change the 'IDERepresentable' type from a protocol into an enum with a limited set of tags, starting with 'Text' and 'Image' for now. In the ObjC mirror, if the ObjC object has a -debugQuickLookObject method, use it to get an object we can try to map to the enum.

Swift SVN r14632

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