[automerger skipped] GraphicsEnv: refactor to unify the debuggable logic am: fe62271bc3 am: a046c9652a -s ours
am skip reason: Change-Id I934f64315b67db77ee2c2a9dff50fb23bc0a546a with SHA-1 6a674c9e10 is in history

Change-Id: Ia7be43b15db7c12e8ab507614d5e14921acf2265