Have HTMLElements / SVGElements constructors take a Document reference in argument

Source/core/html/HTMLDetailsElement.cpp

Index: Source/core/html/HTMLDetailsElement.cpp
diff --git a/Source/core/html/HTMLDetailsElement.cpp b/Source/core/html/HTMLDetailsElement.cpp
index 46ffdebe149d52f4d91770c3ee473a33f3cf7cf2..454a8fffb0e48f62cf3945706e0803d37bc0e1b1 100644
--- a/Source/core/html/HTMLDetailsElement.cpp
+++ b/Source/core/html/HTMLDetailsElement.cpp
@@ -35,14 +35,14 @@ namespace WebCore {
 
 using namespace HTMLNames;
 
-PassRefPtr<HTMLDetailsElement> HTMLDetailsElement::create(const QualifiedName& tagName, Document* document)
+PassRefPtr<HTMLDetailsElement> HTMLDetailsElement::create(const QualifiedName& tagName, Document& document)
 {
     RefPtr<HTMLDetailsElement> details = adoptRef(new HTMLDetailsElement(tagName, document));
     details->ensureUserAgentShadowRoot();
     return details.release();
 }
 
-HTMLDetailsElement::HTMLDetailsElement(const QualifiedName& tagName, Document* document)
+HTMLDetailsElement::HTMLDetailsElement(const QualifiedName& tagName, Document& document)
     : HTMLElement(tagName, document)
     , m_isOpen(false)
 {
@@ -59,15 +59,15 @@ void HTMLDetailsElement::didAddUserAgentShadowRoot(ShadowRoot* root)
 {
     DEFINE_STATIC_LOCAL(AtomicString, summarySelector, ("summary:first-of-type", AtomicString::ConstructFromLiteral));
 
-    RefPtr<HTMLSummaryElement> defaultSummary = HTMLSummaryElement::create(summaryTag, &document());
+    RefPtr<HTMLSummaryElement> defaultSummary = HTMLSummaryElement::create(summaryTag, document());
     defaultSummary->appendChild(Text::create(&document(), defaultDetailsSummaryText()));
 
-    RefPtr<HTMLContentElement> content = HTMLContentElement::create(&document());
+    RefPtr<HTMLContentElement> content = HTMLContentElement::create(document());
     content->setAttribute(selectAttr, summarySelector);
     content->appendChild(defaultSummary);
 
     root->appendChild(content);
-    root->appendChild(HTMLContentElement::create(&document()));
+    root->appendChild(HTMLContentElement::create(document()));
 }
 
 Element* HTMLDetailsElement::findMainSummary() const