Move some bits from views to sk_app

Most of these are required for sk_app, and have nothing to do with the
code that's left in views at this point. No presubmit due to missing
copyright in third-party public domain code.


No-Presubmit: true
Bug: skia:
Change-Id: If725f755f7f12f26b6bdc0cacfb136557b831bcf
Reviewed-on: https://skia-review.googlesource.com/78981
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
3 files changed