am 36a18287: Merge "DO NOT MERGE Only show edge glow effect on 1 side at a time." into gingerbread

Merge commit '36a182870527f1d71f482e9a280bc818a4609cb6' into gingerbread-plus-aosp

* commit '36a182870527f1d71f482e9a280bc818a4609cb6':
  DO NOT MERGE Only show edge glow effect on 1 side at a time.