Don't report layout shift when printing or painting preview

The bug is caused by integer overflow and DCHECK/CHECK failure when
calculating the area of a layout shift region containing rects with
geometry values like 2^31-1. The situation happens only during
printing when layout shifts should not be reported because in normal
cases the viewport clip limits the geometry of the region.

Bug: 1151591
Change-Id: I3fd080eab1be31815668486dc555c227ff2cf4f4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2557883
Commit-Queue: Xianzhu Wang <wangxianzhu@chromium.org>
Reviewed-by: Steve Kobes <skobes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#830770}

third_party/blink/renderer/core/layout/layout_shift_tracker.cc

@@ -154,6 +154,9 @@ bool LayoutShiftTracker::NeedsToTrack(const LayoutObject& object) const {
   if (!is_active_)
     return false;
 
+  if (object.GetDocument().IsPrintingOrPaintingPreview())
+    return false;
+
   // SVG elements don't participate in the normal layout algorithms and are
   // more likely to be used for animations.
   if (object.IsSVGChild())