Continue to widen DrawLinearGradient suppression.
Continue to widen DrawLinearGradient suppression.

Mac Valgrind bot continues to complain about this. If it fails again I will widen so DrawLinearGradient is the outermost call.

BUG=35625
TEST=None
TBR=dhollowa
Review URL: http://codereview.chromium.org/3020059

git-svn-id: http://src.chromium.org/svn/trunk/src@54769 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 8d8a136539982e8b36ef6a0a3e8d01dbe7c6824b
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