tree 7a6103db3da44dfbd551abbd588bcc88dfde4894
parent 41efe87eb48ed945df2f26f4dff0eb5e00b8eebe
author Stephen Hines <srhines@google.com> 1377159846 -0700
committer Stephen Hines <srhines@google.com> 1377160161 -0700

Clean up RS C++ API visibility and fix some inconsistencies.

Bug: 10427951

- Constructors should mostly be protected, since we use Builders and create()
  methods for most RS objects.
- Type::setY() should only accept unsigned input.

Change-Id: Id96138a6a8820348b2c26fc0772383326d321d50