[hack] Mangle xhp class names
[hack] Mangle xhp class names

Summary: Mangle xhp class names in hh_emitter. hh_emitter doesn't really support xhp right now but needs to be able to interoperate with regular emitter code that uses it.

Reviewed By: @int3

Differential Revision: D2310895

ianobermiller/flow,lyip1992/flow,MichaelDeBoey/flow,fletcherw/flow,gabro/flow,dv/flow,jeffmo/flow,Eyyub/flow,jgrund/flow,AprilArcus/flow,chenglou/flow,asivitz/flow,dv/flow,TiddoLangerak/flow,mcanthony/flow-type,gabro/flow,Fresheyeball/flow,AprilArcus/flow,shiftcars/flow,jeffmo/flow,shiftcars/flow,d14b3l/flow,d14b3l/flow,Fresheyeball/flow,matklad/flow,matklad/flow,rafaelstz/flow,lyip1992/flow,jdelStrother/flow,fletcherw/flow,CJstar/flow,jeffutter/flow,chenglou/flow,jamesgpearce/flow,jeffmo/flow,gabelevi/flow,danvk/flow,d14b3l/flow,JohnyDays/flow,jamesgpearce/flow,gabelevi/flow,mroch/flow,KevinTCoughlin/flow,gabelevi/flow,cesarandreu/flow,cesarandreu/flow,darioajr/flow,gabelevi/flow,jdelStrother/flow,AgentME/flow,jgrund/flow,JonathanUsername/flow,Drooids/flow,chenglou/flow,asivitz/flow,nmote/flow,mroch/flow,KevinTCoughlin/flow,rafaelstz/flow,graue/flow,mroch/flow,samwgoldman/flow,matklad/flow,Wanderfalke/flow,jeffmo/flow,jamesgpearce/flow,jgrund/flow,JeckoHeroOrg/flow,gabro/flow,CJstar/flow,ylu1317/flow,jdelStrother/flow,danvk/flow,samwgoldman/flow,popham/flow,facebook/flow,jdelStrother/flow,siddhartharay007/flow,facebook/flow,Fresheyeball/flow,popham/flow,MichaelDeBoey/flow,KevinTCoughlin/flow,Wanderfalke/flow,AgentME/flow,JohnyDays/flow,mroch/flow,mroch/flow,ForbesLindesay/flow,paulshen/flow,ForbesLindesay/flow,TiddoLangerak/flow,rafaelstz/flow,JohnyDays/flow,graue/flow,TiddoLangerak/flow,jeffmo/flow,nmote/flow,nmote/flow,lyip1992/flow,OCamlPro/flow,dv/flow,AgentME/flow,JonathanUsername/flow,paulshen/flow,gabelevi/flow,ForbesLindesay/flow,JohnyDays/flow,jgrund/flow,gabelevi/flow,MichaelDeBoey/flow,popham/flow,fletcherw/flow,CJstar/flow,ForbesLindesay/flow,popham/flow,jamesgpearce/flow,claudiopro/flow,rafaelstz/flow,graue/flow,siddhartharay007/flow,jamesgpearce/flow,paulshen/flow,samwgoldman/flow,graue/flow,nmote/flow,OCamlPro/flow,chenglou/flow,mcanthony/flow-type,TiddoLangerak/flow,jdelStrother/flow,ylu1317/flow,AprilArcus/flow,ianobermiller/flow,OCamlPro/flow,d14b3l/flow,facebook/flow,jeffutter/flow,popham/flow,jeffmo/flow,Eyyub/flow,TiddoLangerak/flow,ylu1317/flow,graue/flow,danvk/flow,facebook/flow,d14b3l/flow,AprilArcus/flow,lyip1992/flow,fletcherw/flow,JonathanUsername/flow,JeckoHeroOrg/flow,ianobermiller/flow,JonathanUsername/flow,nmote/flow,mcanthony/flow-type,claudiopro/flow,popham/flow,MichaelDeBoey/flow,Drooids/flow,samwgoldman/flow,popham/flow,MichaelDeBoey/flow,siddhartharay007/flow,samwgoldman/flow,chenglou/flow,siddhartharay007/flow,OCamlPro/flow,paulshen/flow,shiftcars/flow,darioajr/flow,gabro/flow,mroch/flow,claudiopro/flow,samwgoldman/flow,ianobermiller/flow,claudiopro/flow,Fresheyeball/flow,matklad/flow,jeffutter/flow,jgrund/flow,ylu1317/flow,Drooids/flow,facebook/flow,asivitz/flow,facebook/flow,AprilArcus/flow,JeckoHeroOrg/flow,shiftcars/flow,fletcherw/flow,ylu1317/flow,Wanderfalke/flow,jdelStrother/flow,JeckoHeroOrg/flow,AgentME/flow,JonathanUsername/flow,dv/flow,nmote/flow,KevinTCoughlin/flow,jamesgpearce/flow,JonathanUsername/flow,samwgoldman/flow,JeckoHeroOrg/flow,CJstar/flow,facebook/flow,gabro/flow,danvk/flow,ForbesLindesay/flow,fletcherw/flow,jeffutter/flow,Eyyub/flow,gabro/flow,rafaelstz/flow,Eyyub/flow,cesarandreu/flow,gabelevi/flow,darioajr/flow,mroch/flow,matklad/flow,shiftcars/flow,nmote/flow,Drooids/flow,claudiopro/flow,darioajr/flow,ForbesLindesay/flow,jgrund/flow,cesarandreu/flow,Wanderfalke/flow,JonathanUsername/flow,AgentME/flow,mcanthony/flow-type,graue/flow,AprilArcus/flow,shiftcars/flow,jamesgpearce/flow,d14b3l/flow,asivitz/flow,chenglou/flow