am b65d2256: merge from open-source master

Merge commit 'b65d225633d14326d1ba2af862861e92d7ea45bc'

* commit 'b65d225633d14326d1ba2af862861e92d7ea45bc':
  Reduced Warnings by adding Type Arguments and removing unused imports
tree: 36c3def8b1c1cce764aba6119c7ab0dbbf700f93
  1. awt/
  2. camera/
  3. cmds/
  4. include/
  5. libs/
  6. opengl/
  7. vpn/
  8. MODULE_LICENSE_APACHE2
  9. NOTICE