Make ASTContext::getProtocol use lookupInSwiftModule as well.
Make ASTContext::getProtocol use lookupInSwiftModule as well.

Swift SVN r7717

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