[No submit][SPInvalidation] Track paint offset change

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

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/paint/ReplacedPainter.h"
 
 #include "core/layout/LayoutReplaced.h"
 #include "core/layout/api/SelectionState.h"
 #include "core/layout/svg/LayoutSVGRoot.h"
 #include "core/paint/BoxPainter.h"
 #include "core/paint/LayoutObjectDrawingRecorder.h"
 #include "core/paint/ObjectPainter.h"
 #include "core/paint/PaintInfo.h"
 #include "core/paint/PaintLayer.h"
 #include "core/paint/RoundedInnerRectClipper.h"
 #include "wtf/Optional.h"
 
 namespace blink {
 
 static bool shouldApplyViewportClip(const LayoutReplaced& layoutReplaced) {
   return !layoutReplaced.isSVGRoot() ||
          toLayoutSVGRoot(&layoutReplaced)->shouldApplyViewportClip();
 }
 
 void ReplacedPainter::paint(const PaintInfo& paintInfo,
                             const LayoutPoint& paintOffset) {
+  ObjectPainter(m_layoutReplaced).checkPaintOffset(paintInfo, paintOffset);
   LayoutPoint adjustedPaintOffset = paintOffset + m_layoutReplaced.location();
+
   if (!shouldPaint(paintInfo, adjustedPaintOffset))
     return;
 
   LayoutRect borderRect(adjustedPaintOffset, m_layoutReplaced.size());
 
   if (m_layoutReplaced.style()->visibility() == EVisibility::Visible &&
       m_layoutReplaced.hasBoxDecorationBackground() &&
       (paintInfo.phase == PaintPhaseForeground ||
        paintInfo.phase == PaintPhaseSelection))
     m_layoutReplaced.paintBoxDecorationBackground(paintInfo,
@@ skipping 105 matching lines @@
   paintRect.unite(m_layoutReplaced.localSelectionRect());
   paintRect.moveBy(adjustedPaintOffset);
 
   if (!paintInfo.cullRect().intersectsCullRect(paintRect))
     return false;
 
   return true;
 }
 
 }  // namespace blink