Fixing issues with accessibility APIs in the support-v4 library.

        1. AccessibilityRecordCompat#getSource() was not implemented
           correctly. If the internal implementation returns null
           then this method should also do so for consistency.

        2. AccessibilityNodeInfoCompat#getParent() and getChild()
           making incorrect recursive call and also not returning null
           if the internal implementation does so.

        3. get/setMaxScrollX and get/setMaxScrollY now exposed for
           devices running MR1.

        bug:5920810
        bug:5920093
        bug:5913803

Change-Id: I74d73491ec7640f3074b0a6f094430f877ecf6ec
5 files changed
tree: dc6d5143fa21e200f8d8a5ddf8fd3991d265bd8d
  1. v13/
  2. v4/
  3. volley/