Revert of Reland Compile under-invalidation checking in all builds (patchset #4 id:60001 of https://codereview.chromium.org/2301303002/ )
Reason for revert:
Causing failures on WebKit Mac 10.9:
https://build.chromium.org/p/chromium.webkit/builders/WebKit%20Mac10.9
updating-scrolling-container-and-content.html is hitting the new CHECK on
PaintController.cpp:662. It's not clear why this passed on build #36527; all
other builds since this landed failed.
Original issue's description:
> Reland Compile under-invalidation checking in all builds
>
> This relands https://codereview.chromium.org/2299223002 which was
> reverted because of random pixel under-invalidations.
>
> Now clear the bitmaps before drawing the pictures.
>
> BTW changed the error indication color from solid red to translucent
> magenta to distinguish from the normal red pixels in test results.
>
> > This will let the tests having under-invalidation issues produce the
> > same result on all builds, so enable us to rebaseline the tests with
> > failure results. In this way we can track either regressions and
> > progressions instead of ignoring the tests.
> >
> > BUG=619103
> > CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_layout_tests_slimming_paint_v2
> >
> > Review-Url: https://codereview.chromium.org/2299223002
> > Cr-Commit-Position: refs/heads/master@{#416060}
>
> BUG=619103
> CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_layout_tests_slimming_paint_v2
> R=pdr@chromium.org
TBR=pdr@chromium.org,wangxianzhu@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=619103
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_layout_tests_slimming_paint_v2
Review-Url: https://codereview.chromium.org/2309193002
Cr-Commit-Position: refs/heads/master@{#416516}
28 files changed