Use the stroke approximation for non-scaling-stroke as well

Like for "normal" strokes, this avoids computing the stroke shape during
layout.

Bug: 435097
Change-Id: I4927e11e78fbdb78d3275a5c661027185ef18161
Reviewed-on: https://chromium-review.googlesource.com/c/1491411
Reviewed-by: Philip Rogers <pdr@chromium.org>
Commit-Queue: Fredrik Söderquist <fs@opera.com>
Cr-Commit-Position: refs/heads/master@{#636042}
2 files changed