Revert "Don't check lfQuality in LOGFONT as it has no effect on rendering"

This reverts commit 9625c6e2e62263fd4904caeea3b784377536b1e1 as it caused a performance regression on windows.

TBR=dglazkov@chromium.org
BUG=328412

Review URL: https://codereview.chromium.org/140203006

git-svn-id: svn://svn.chromium.org/blink/trunk@166868 bbb929c8-8fbe-4397-9dbb-9b2b20218538