Remove space inside array initializers

We don't do that for multi element arrays and so should
not do that for single element ones either

Bug: 63742
Change-Id: Ibf7f849f19b33b8d364f983c65fa5e82e95dbd43
Remove redundant public and static modifiers

- All interfaces defined as part of a class are static
- All methods definied as part of an interface are public

Bug: 63742
Change-Id: Ib6858b199594313f9f002684a8735f151f31c226
Ensure that all constants are named ALL_UPPERCASE

Bug: 63742
Change-Id: Ic11e20df768f114069cfc18a0bddcd27e11b7458
Remove stray spaces inside parentheses

Bug: 63742
Change-Id: Ibf9111c40fcd6cd80fd05834d64a935f43478272