Merge "Fix inconsistencies in DragEvent.getX/getY behavior and JavaDoc." into nyc-dev
am: a423ec52ac

* commit 'a423ec52ac427e5bdbd12aac21ef75eff7d96140':
  Fix inconsistencies in DragEvent.getX/getY behavior and JavaDoc.

Change-Id: I5d87956bf0fe48acf66d577d8531e2669ec5b001