- also update unit tests for testing LinearLayout Change-Id: I0794d48c45a8fd4a899fdf6f6a1d05485b416e1a
- only for temporary API - update BiDiTest Change-Id: Ifd445799dc0fda4da896246e41978cd8d71aa035
- use Harfbuzz shaper for shaping and getting glyphs - add test app for showing result of drawText() and drawGlyphs() - add private API in Canvas and Paint for test app Change-Id: Ia15be216f8636d2d864066e9b7de2f53008c30f6