UI Automator public API cleanup

@hide some public methods and classes that we do not intend to
export in the SDK. Also adjust visibility on variables, methods
used inside the library classes.

Change-Id: I3492bb30a4b0040b298b7d96f255f137599ee8aa
6 files changed
tree: d006a509cbd34b2f5cefbef9abc8ffc857810fab
  1. .gitignore
  2. Android.mk
  3. MODULE_LICENSE_APACHE2
  4. uiautomator/