[automerger skipped] Merge "Check GL extension is supported before using it in glwallpaper" am: 1f5ca753c4 -s ours am: 3312532c74 -s ours
am: 50de544bd8 -s ours
am skip reason: change_id I72edeb0f4dc03e51bda22209415604e752c18e52 with SHA1 a03aae8d03 is in history

Change-Id: I1356e0a907e533b53842895afbc4a4abab7038cb