Rebaseline some fast/repaint tests after they are enabled for slimming paint
Rebaseline some fast/repaint tests after they are enabled for slimming paint

BUG=497950
TBR=wangxianzhu@chromium.org

Review URL: https://codereview.chromium.org/1189873003.

git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@197205 bbb929c8-8fbe-4397-9dbb-9b2b20218538

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