revise SkTDynamicHash and add unit tests
BUG=
R=reed@google.com

Author: mtklein@google.com

Review URL: https://chromiumcodereview.appspot.com/22292004

git-svn-id: http://skia.googlecode.com/svn/trunk/gyp@10552 2bbb7eff-a529-9590-31e7-b0007b416f81
1 file changed