am 622c2b2c: Merge "Show a dialog to require updating PlusOne." into ics-mr1

* commit '622c2b2c7721008e7851d0af3d89d3fc545ceaf6':
  Show a dialog to require updating PlusOne.
tree: 5c9258684a6753026bff26476e9a5b54ac7018c6
  1. gallerycommon/
  2. src/
  3. src_pd/
  4. tests/