Remove SkMatrix44 float conversions without precision loss

BUG=none
R=reed@google.com

Author: enne@chromium.org

Review URL: https://codereview.chromium.org/50423004

git-svn-id: http://skia.googlecode.com/svn/trunk@12009 2bbb7eff-a529-9590-31e7-b0007b416f81
1 file changed