tree ea392e016c80d26d7b827085c36ddf4bb824f94a
parent da0de7ed901ee4d4b5c35cec7864ee1e1cb3881b
author tfarina <tfarina@chromium.org> 1414163225 -0700
committer Commit bot <commit-bot@chromium.org> 1414163225 -0700

Add isScale() helper function to SkMatrix44.

This will be used later in Chromium to cleanup gfx::Transform::IsScale2d().

BUG=408710,skia:997
TEST=None
R=bsalomon@google.com,danakj@chromium.org

Review URL: https://codereview.chromium.org/676583002