new animated sample to show subpixel translate bug with high quality scaling

BUG=1445
R=reed@google.com, robertphillips@google.com

Author: humper@google.com

Review URL: https://codereview.chromium.org/303123003

git-svn-id: http://skia.googlecode.com/svn/trunk@14981 2bbb7eff-a529-9590-31e7-b0007b416f81
2 files changed