Have HTMLElements / SVGElements constructors take a Document reference in argument

Source/core/html/HTMLProgressElement.cpp

Index: Source/core/html/HTMLProgressElement.cpp
diff --git a/Source/core/html/HTMLProgressElement.cpp b/Source/core/html/HTMLProgressElement.cpp
index 97d12d6ae0439f12ce36873bb288fe9f24475ac5..c0b21a8f892142b0bb677919e70b65040b454dcd 100644
--- a/Source/core/html/HTMLProgressElement.cpp
+++ b/Source/core/html/HTMLProgressElement.cpp
@@ -39,7 +39,7 @@ using namespace HTMLNames;
 const double HTMLProgressElement::IndeterminatePosition = -1;
 const double HTMLProgressElement::InvalidPosition = -2;
 
-HTMLProgressElement::HTMLProgressElement(const QualifiedName& tagName, Document* document)
+HTMLProgressElement::HTMLProgressElement(const QualifiedName& tagName, Document& document)
     : LabelableElement(tagName, document)
     , m_value(0)
 {
@@ -51,7 +51,7 @@ HTMLProgressElement::~HTMLProgressElement()
 {
 }
 
-PassRefPtr<HTMLProgressElement> HTMLProgressElement::create(const QualifiedName& tagName, Document* document)
+PassRefPtr<HTMLProgressElement> HTMLProgressElement::create(const QualifiedName& tagName, Document& document)
 {
     RefPtr<HTMLProgressElement> progress = adoptRef(new HTMLProgressElement(tagName, document));
     progress->ensureUserAgentShadowRoot();
@@ -150,13 +150,13 @@ void HTMLProgressElement::didAddUserAgentShadowRoot(ShadowRoot* root)
 {
     ASSERT(!m_value);
 
-    RefPtr<ProgressInnerElement> inner = ProgressInnerElement::create(&document());
+    RefPtr<ProgressInnerElement> inner = ProgressInnerElement::create(document());
     inner->setPart(AtomicString("-webkit-progress-inner-element", AtomicString::ConstructFromLiteral));
     root->appendChild(inner);
 
-    RefPtr<ProgressBarElement> bar = ProgressBarElement::create(&document());
+    RefPtr<ProgressBarElement> bar = ProgressBarElement::create(document());
     bar->setPart(AtomicString("-webkit-progress-bar", AtomicString::ConstructFromLiteral));
-    RefPtr<ProgressValueElement> value = ProgressValueElement::create(&document());
+    RefPtr<ProgressValueElement> value = ProgressValueElement::create(document());
     m_value = value.get();
     m_value->setPart(AtomicString("-webkit-progress-value", AtomicString::ConstructFromLiteral));
     m_value->setWidthPercentage(HTMLProgressElement::IndeterminatePosition * 100);