Fix chrome memory dump crashes using out of process strike caches

When using out of process raster in Chrome, it uses SkTypefaceProxy in
the gpu process.  When SkStrikeCache::DumpMemoryStatistics, this asserts
on getFamilyName.  Stub this function out to fix the issue.

Punt for now on forwarding real family names to SkTypefaceProxy until
somebody complains about it.

Change-Id: Idbd870c4990e5725a97cfe3501f3943f8a83dea2
Reviewed-on: https://skia-review.googlesource.com/138602
Commit-Queue: Adrienne Walker <enne@chromium.org>
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
1 file changed