GitLab

Android's implementation of GetFallbackFont() uses SkFontMgr , so it
works on Fuchsia as well. Moved it to a new font_fallback_skia.cc.
Also
1. Replaced font_render_params_fuchsia.cc and
   font_renderer_params_android.cc with font_render_params_skia.cc - the
   two implementations were almost identical.
2. Enabled test_fonts usage in gfx_unittests on Fuchsia.
3. Now all font-related unittests in gfx_unittests pass on Fuchsia.
   Updated test filter file accordingly.
4. Updated platform-specific ifdefs for some RenderText unittests to
   make them pass on Fuchsia.

Bug: 952652, 960389
Change-Id: I6bf14bfea7a1649b2ad795c0594265a6051cd7e3
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1602286
Commit-Queue: Sergey Ulanov <sergeyu@chromium.org>
Reviewed-by: Etienne Bergeron <etienneb@chromium.org>
Reviewed-by: Alexei Svitkine <asvitkine@chromium.org>
Cr-Commit-Position: refs/heads/master@{#658715}