[Landing for Jonathon Dixon] Tiny code simplification/optimization: remove unecessay temporary copy of SkMatrix.
[Landing for Jonathon Dixon] Tiny code simplification/optimization: remove unecessay temporary copy of SkMatrix.

BUG=none
TEST=none

Review URL:  http://codereview.chromium.org/267112


git-svn-id: http://src.chromium.org/svn/trunk/src@29332 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: b629952511164ec7016830e06b3ee8c758d82517
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser