Have HTMLElements / SVGElements constructors take a Document reference in argument

Source/core/html/HTMLAnchorElement.h

Index: Source/core/html/HTMLAnchorElement.h
diff --git a/Source/core/html/HTMLAnchorElement.h b/Source/core/html/HTMLAnchorElement.h
index 7b4b1412da6aa5b1a621e1d75002687b4d8384ca..a3410b56333c1780ad02b8b5e52414ebb098ac00 100644
--- a/Source/core/html/HTMLAnchorElement.h
+++ b/Source/core/html/HTMLAnchorElement.h
@@ -55,8 +55,8 @@ enum {
 
 class HTMLAnchorElement : public HTMLElement {
 public:
-    static PassRefPtr<HTMLAnchorElement> create(Document*);
-    static PassRefPtr<HTMLAnchorElement> create(const QualifiedName&, Document*);
+    static PassRefPtr<HTMLAnchorElement> create(Document&);
+    static PassRefPtr<HTMLAnchorElement> create(const QualifiedName&, Document&);
 
     virtual ~HTMLAnchorElement();
 
@@ -103,7 +103,7 @@ public:
     void invalidateCachedVisitedLinkHash() { m_cachedVisitedLinkHash = 0; }
 
 protected:
-    HTMLAnchorElement(const QualifiedName&, Document*);
+    HTMLAnchorElement(const QualifiedName&, Document&);
 
     virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE;