Make StyleChange parameter explicit in setNeedsStyleRecalc.

Source/core/html/HTMLElement.cpp

Index: Source/core/html/HTMLElement.cpp
diff --git a/Source/core/html/HTMLElement.cpp b/Source/core/html/HTMLElement.cpp
index 45ef906e29a38a5c84f1fcd85872483bc8b3d7d6..2dbbb825c6e3bb8f5dd6661897eb430111f0de85 100644
--- a/Source/core/html/HTMLElement.cpp
+++ b/Source/core/html/HTMLElement.cpp
@@ -775,7 +775,7 @@ void HTMLElement::adjustDirectionalityIfNeededAfterChildAttributeChanged(Element
         Element* elementToAdjust = this;
         for (; elementToAdjust; elementToAdjust = elementToAdjust->parentElement()) {
             if (elementAffectsDirectionality(elementToAdjust)) {
-                elementToAdjust->setNeedsStyleRecalc();
+                elementToAdjust->setNeedsStyleRecalc(SubtreeStyleChange);
                 return;
             }
         }
@@ -788,7 +788,7 @@ void HTMLElement::calculateAndAdjustDirectionality()
     TextDirection textDirection = directionality(&strongDirectionalityTextNode);
     setHasDirAutoFlagRecursively(this, true, strongDirectionalityTextNode);
     if (renderer() && renderer()->style() && renderer()->style()->direction() != textDirection)
-        setNeedsStyleRecalc();
+        setNeedsStyleRecalc(SubtreeStyleChange);
 }
 
 void HTMLElement::adjustDirectionalityIfNeededAfterChildrenChanged(Node* beforeChange, int childCountDelta)