Begin tracking why layout is invalidated

Source/core/html/forms/RangeInputType.cpp

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * Copyright (C) 2011 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 309 matching lines @@
 inline Element* RangeInputType::sliderTrackElement() const
 {
     return element().closedShadowRoot()->getElementById(ShadowElementNames::sliderTrack());
 }
 
 void RangeInputType::listAttributeTargetChanged()
 {
     m_tickMarkValuesDirty = true;
     Element* sliderTrackElement = this->sliderTrackElement();
     if (sliderTrackElement->layoutObject())
-        sliderTrackElement->layoutObject()->setNeedsLayoutAndFullPaintInvalidation();
+        sliderTrackElement->layoutObject()->setNeedsLayoutAndFullPaintInvalidation(LayoutInvalidationReason::AttributeChanged);
 }
 
 static bool decimalCompare(const Decimal& a, const Decimal& b)
 {
     return a < b;
 }
 
 void RangeInputType::updateTickMarkValues()
 {
     if (!m_tickMarkValuesDirty)
@@ skipping 43 matching lines @@
             right = middle;
     }
     const Decimal closestLeft = middle ? m_tickMarkValues[middle - 1] : Decimal::infinity(Decimal::Negative);
     const Decimal closestRight = middle != m_tickMarkValues.size() ? m_tickMarkValues[middle] : Decimal::infinity(Decimal::Positive);
     if (closestRight - value < value - closestLeft)
         return closestRight;
     return closestLeft;
 }
 
 } // namespace blink