am e3336dc3: Merge "Prevent lock screen appearing during active slideshow" into gb-ub-photos-bryce

* commit 'e3336dc35f514e3b5dd7a15f9a86eaf6d1572b5e':
  Prevent lock screen appearing during active slideshow
tree: 0de45d07fc5687f2511193394f7106f2fc7ac48a
  1. gallerycommon/
  2. jni_mosaic/
  3. src/
  4. src_pd/
  5. tests/
  6. tests_camera/