417675cab0
Without this patch, an application could trigger a platform crash
by calling:
Typeface typeface = Typeface.createFromFile("");
boolean isbold = typeface.isBold();
The crash occurs since the Skia error that occurs when font loading
fails is not propagated.
With this patch, the Typeface constructor throws an
IllegalStateException when Skia fails to load the font (i.e. when
the native instance is null).
Change-Id: I1002b37b7b32840cb7eeef6819d2982cb18c9003