Document Layout.fuse_with_space
Document Layout.fuse_with_space

Reviewed By: pieterv

Differential Revision: D10146313

fbshipit-source-id: 3f5c07f00ec14a6a8f4b2035d9e9c63b4c51b89c

facebook/flow,jamesgpearce/flow,jamesgpearce/flow,gabelevi/flow,facebook/flow,facebook/flow,AgentME/flow,samwgoldman/flow,popham/flow,AgentME/flow,samwgoldman/flow,samwgoldman/flow,mroch/flow,samwgoldman/flow,popham/flow,jamesgpearce/flow,gabelevi/flow,gabelevi/flow,jamesgpearce/flow,gabelevi/flow,samwgoldman/flow,samwgoldman/flow,facebook/flow,gabelevi/flow,gabelevi/flow,jamesgpearce/flow,popham/flow,mroch/flow,jamesgpearce/flow,facebook/flow,samwgoldman/flow,popham/flow,gabelevi/flow,mroch/flow,jamesgpearce/flow,popham/flow,mroch/flow,AgentME/flow,mroch/flow,mroch/flow,facebook/flow,AgentME/flow,facebook/flow,popham/flow,AgentME/flow,popham/flow,mroch/flow