tree 151c60917705792e4afa5bfc5b7820228a72cc50
parent be436bdefe1947c01eb4b42bf1b864b1e86b7fb9
author Seigo Nonaka <nona@google.com> 1490743001 -0700
committer Seigo Nonaka <nona@google.com> 1491252907 -0700

Reorganize font enumeration API.

This CL cleans up APIs around font variation settings.
- Remove FontConfig and FontManager public API.
- Remove FontManagerService from system service.
- Extract inner class FontConfig.Axis as top-level class FontVariationAxis.
  This is used by Typeface.Builder public API to create new Typeface.
- Introduce and expose FontVariationAxis utility functions from/to string.
- Throws if the invalid font variation settings is passed.

Test: android.text.cts.FontVariationAxisTest passes
Test: android.graphics.cts.TypefaceTest passes
Test: android.graphics.cts.PaintTest passes
Change-Id: I9ccafe7a53935960566243e2856e166878ca59ae