Begin tracking why layout is invalidated

Source/core/html/HTMLTextAreaElement.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2010 Apple Inc. All rights reserved.
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  * Copyright (C) 2007 Samuel Weinig (sam@webkit.org)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ skipping 144 matching lines @@
 
 void HTMLTextAreaElement::parseAttribute(const QualifiedName& name, const AtomicString& value)
 {
     if (name == rowsAttr) {
         int rows = 0;
         if (value.isEmpty() || !parseHTMLInteger(value, rows) || rows <= 0)
             rows = defaultRows;
         if (m_rows != rows) {
             m_rows = rows;
             if (layoutObject())
-                layoutObject()->setNeedsLayoutAndPrefWidthsRecalcAndFullPaintInvalidation();
+                layoutObject()->setNeedsLayoutAndPrefWidthsRecalcAndFullPaintInvalidation(LayoutInvalidationReason::AttributeChanged);
         }
     } else if (name == colsAttr) {
         int cols = 0;
         if (value.isEmpty() || !parseHTMLInteger(value, cols) || cols <= 0)
             cols = defaultCols;
         if (m_cols != cols) {
             m_cols = cols;
             if (LayoutObject* layoutObject = this->layoutObject())
-                layoutObject->setNeedsLayoutAndPrefWidthsRecalcAndFullPaintInvalidation();
+                layoutObject->setNeedsLayoutAndPrefWidthsRecalcAndFullPaintInvalidation(LayoutInvalidationReason::AttributeChanged);
         }
     } else if (name == wrapAttr) {
         // The virtual/physical values were a Netscape extension of HTML 3.0, now deprecated.
         // The soft/hard /off values are a recommendation for HTML 4 extension by IE and NS 4.
         WrapMethod wrap;
         if (equalIgnoringCase(value, "physical") || equalIgnoringCase(value, "hard") || equalIgnoringCase(value, "on"))
             wrap = HardWrap;
         else if (equalIgnoringCase(value, "off"))
             wrap = NoWrap;
         else
             wrap = SoftWrap;
         if (wrap != m_wrap) {
             m_wrap = wrap;
             if (LayoutObject* layoutObject = this->layoutObject())
-                layoutObject->setNeedsLayoutAndPrefWidthsRecalcAndFullPaintInvalidation();
+                layoutObject->setNeedsLayoutAndPrefWidthsRecalcAndFullPaintInvalidation(LayoutInvalidationReason::AttributeChanged);
         }
     } else if (name == accesskeyAttr) {
         // ignore for the moment
     } else if (name == maxlengthAttr) {
         setNeedsValidityCheck();
     } else if (name == minlengthAttr) {
         setNeedsValidityCheck();
     } else
         HTMLTextFormControlElement::parseAttribute(name, value);
 }
@@ skipping 439 matching lines @@
     HTMLTextFormControlElement::copyNonAttributePropertiesFromElement(source);
 }
 
 const AtomicString& HTMLTextAreaElement::defaultAutocapitalize() const
 {
     DEFINE_STATIC_LOCAL(const AtomicString, sentences, ("sentences", AtomicString::ConstructFromLiteral));
     return sentences;
 }
 
 } // namespace blink