am 4258bfb7: Merge "Fix some drawing artifacts/bugs around overlays/text anchors" into gingerbread

Merge commit '4258bfb7a9fb18907fbfbe79ec0a937b4e7382b1' into gingerbread-plus-aosp

* commit '4258bfb7a9fb18907fbfbe79ec0a937b4e7382b1':
  Fix some drawing artifacts/bugs around overlays/text anchors