rebase gradients[_*_perspective] tests on GN after test change.

R=epoger@google.com

Review URL: https://codereview.chromium.org/23531085

git-svn-id: http://skia.googlecode.com/svn/trunk@11445 2bbb7eff-a529-9590-31e7-b0007b416f81
1 file changed