[automerger] DO NOT MERGE Remove window obscurement information. am: edac95e737 am: dda3bdf8a8 am: 3cd049ca28 skipped: 2564b9fdf5 am: 67c9dace8b

Change-Id: Iabd279c9b858e4117d3f37a2c9dc6b08d18e9b3f