am dc5cecd8: am 99cf1af3: am 455a4c3f: Merge "SupportLeanbackDemo: Add test case of ArrayObjectAdapter.replace()" into lmp-mr1-dev

* commit 'dc5cecd8522aa8dfc2b304e67524a11b54ed79c2':
  SupportLeanbackDemo: Add test case of ArrayObjectAdapter.replace()