[SPv2] Rebaseline some paint/invalidation layout tests for spv2

This is similar to https://chromium-review.googlesource.com/c/515884,
using the same criteria. These tests previously actually failed, and
are fixed by recent SPv2 changes about raster invalidation.

BUG=644358

Cq-Include-Trybots: master.tryserver.chromium.linux:linux_layout_tests_slimming_paint_v2
Change-Id: Ifeb230601ed1b3f6a6819293f72cd8a0643c3262
Reviewed-on: https://chromium-review.googlesource.com/557079
Commit-Queue: Xianzhu Wang <wangxianzhu@chromium.org>
Reviewed-by: Philip Rogers <pdr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#483914}
112 files changed