Merge \"Launcher Home screen functional tests\" into nyc-dev
am: 519a1259d5

Change-Id: I328ad2bdfba8a2e6444b24b05098f6e6509bf080
tree: 59579c9041b68704489e8d375f30bb7cf03b97bd
  1. libraries/
  2. tests/
  3. utils/