Track reasons for |Node::SetNeedsStyleRecalc|

Source/core/html/HTMLOptionElement.cpp

Index: Source/core/html/HTMLOptionElement.cpp
diff --git a/Source/core/html/HTMLOptionElement.cpp b/Source/core/html/HTMLOptionElement.cpp
index 2406e7cfe6401f11fc3ba0a87b98a948bc4f3241..892175c60f7746625fa28fe68bcd906cf85986a8 100644
--- a/Source/core/html/HTMLOptionElement.cpp
+++ b/Source/core/html/HTMLOptionElement.cpp
@@ -183,7 +183,7 @@ void HTMLOptionElement::parseAttribute(const QualifiedName& name, const AtomicSt
         bool oldDisabled = m_disabled;
         m_disabled = !value.isNull();
         if (oldDisabled != m_disabled) {
-            didAffectSelector(AffectedSelectorDisabled | AffectedSelectorEnabled);
+            didAffectSelector(StyleChangeReasonForTracing::fromAttribute(disabledAttr), AffectedSelectorDisabled | AffectedSelectorEnabled);
             if (renderer() && renderer()->style()->hasAppearance())
                 RenderTheme::theme().stateChanged(renderer(), EnabledControlState);
         }
@@ -243,7 +243,7 @@ void HTMLOptionElement::setSelectedState(bool selected)
         return;
 
     m_isSelected = selected;
-    didAffectSelector(AffectedSelectorChecked);
+    didAffectSelector(StyleChangeReasonForTracing::fromAttribute(selectedAttr), AffectedSelectorChecked);
 
     if (HTMLSelectElement* select = ownerSelectElement())
         select->invalidateSelectedItems();