Revert of Don't pixel-snap overflow clips in clip paint property nodes.

third_party/WebKit/Source/core/paint/PaintPropertyTreeBuilder.cpp

Index: third_party/WebKit/Source/core/paint/PaintPropertyTreeBuilder.cpp
diff --git a/third_party/WebKit/Source/core/paint/PaintPropertyTreeBuilder.cpp b/third_party/WebKit/Source/core/paint/PaintPropertyTreeBuilder.cpp
index c66dac08edcc4e31027ec51fc7a9f4c7f5150e6b..172d22ae06ce77eada4f4fe52677f2594f78548b 100644
--- a/third_party/WebKit/Source/core/paint/PaintPropertyTreeBuilder.cpp
+++ b/third_party/WebKit/Source/core/paint/PaintPropertyTreeBuilder.cpp
@@ -615,7 +615,8 @@
     // like overflow clip.
     LayoutRect clipRect;
     if (box.shouldClipOverflow()) {
-      clipRect = LayoutRect(box.overflowClipRect(context.current.paintOffset));
+      clipRect = LayoutRect(pixelSnappedIntRect(
+          box.overflowClipRect(context.current.paintOffset)));
     } else {
       if (auto* properties = object.getMutableForPainting().paintProperties()) {
         context.forceSubtreeUpdate |= properties->clearInnerBorderRadiusClip();