[WIP] Implement :dir()

third_party/WebKit/Source/core/html/HTMLElement.h

Index: third_party/WebKit/Source/core/html/HTMLElement.h
diff --git a/third_party/WebKit/Source/core/html/HTMLElement.h b/third_party/WebKit/Source/core/html/HTMLElement.h
index de36fa875214e85d446f253999ce37b59a8113f5..37078cd883f6fbd602f2c92f0f136d311f364a59 100644
--- a/third_party/WebKit/Source/core/html/HTMLElement.h
+++ b/third_party/WebKit/Source/core/html/HTMLElement.h
@@ -80,7 +80,7 @@ public:
     HTMLFormElement* findFormAncestor() const;
 
     bool hasDirectionAuto() const;
-    TextDirection directionalityIfhasDirAutoAttribute(bool& isAuto) const;
+    void cacheDirectionalityForDirAuto() const;
 
     virtual bool isHTMLUnknownElement() const { return false; }
     virtual bool isPluginElement() const { return false; }
@@ -118,7 +118,7 @@ protected:
     unsigned parseBorderWidthAttribute(const AtomicString&) const;
 
     void childrenChanged(const ChildrenChange&) override;
-    void calculateAndAdjustDirectionality();
+    void updateForDirAuto();
 
 private:
     String debugNodeName() const final;
@@ -133,9 +133,9 @@ private:
 
     bool selfOrAncestorHasDirAutoAttribute() const;
     void dirAttributeChanged(const AtomicString&);
-    void adjustDirectionalityIfNeededAfterChildAttributeChanged(Element* child);
+    void updateSelfOrAncestorForDirAuto();
     void adjustDirectionalityIfNeededAfterChildrenChanged(const ChildrenChange&);
-    TextDirection directionality(Node** strongDirectionalityTextNode= 0) const;
+    TextDirection computeDirectionality(Node** strongDirectionalityTextNode = 0) const;
 
     TranslateAttributeMode translateAttributeMode() const;