[SPv175] Rebaseline some layout tests

Bug: 771643
Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel;master.tryserver.chromium.linux:linux_layout_tests_slimming_paint_v2
Change-Id: I4d2973be5eb7b13351de62d283b5feb88fa42490
TBR: 
Reviewed-on: https://chromium-review.googlesource.com/903104
Reviewed-by: Xianzhu Wang <wangxianzhu@chromium.org>
Commit-Queue: Xianzhu Wang <wangxianzhu@chromium.org>
Cr-Commit-Position: refs/heads/master@{#534698}
5 files changed