Don't recurse in LengthStyleInterpolation helper constructCalcExpression

The mixed for-loop and recursion made this helper function look more
complicated than it needed to be. Make it iterate only using the
for-loop.

Review URL: https://codereview.chromium.org/995033002

git-svn-id: svn://svn.chromium.org/blink/trunk@191696 bbb929c8-8fbe-4397-9dbb-9b2b20218538
1 file changed
tree: d84fd11e41bb9fffd22bb230e7676694c1ee3b14
  1. third_party/