getFactory() must return a factory.

BUG=348821
R=reed@google.com, mtklein@google.com

Author: mtklein@chromium.org

Review URL: https://codereview.chromium.org/190843002

git-svn-id: http://skia.googlecode.com/svn/trunk@13702 2bbb7eff-a529-9590-31e7-b0007b416f81
1 file changed