Have HTMLElements / SVGElements constructors take a Document reference in argument

Source/core/html/shadow/ClearButtonElement.cpp

Index: Source/core/html/shadow/ClearButtonElement.cpp
diff --git a/Source/core/html/shadow/ClearButtonElement.cpp b/Source/core/html/shadow/ClearButtonElement.cpp
index 5f3eab77c7073a321197c4d87d99978e17c67d3a..fc91016c8ee9ddebd8602db4a2538cb5d8562c2e 100644
--- a/Source/core/html/shadow/ClearButtonElement.cpp
+++ b/Source/core/html/shadow/ClearButtonElement.cpp
@@ -36,14 +36,14 @@ namespace WebCore {
 
 using namespace HTMLNames;
 
-inline ClearButtonElement::ClearButtonElement(Document* document, ClearButtonOwner& clearButtonOwner)
+inline ClearButtonElement::ClearButtonElement(Document& document, ClearButtonOwner& clearButtonOwner)
     : HTMLDivElement(divTag, document)
     , m_clearButtonOwner(&clearButtonOwner)
     , m_capturing(false)
 {
 }
 
-PassRefPtr<ClearButtonElement> ClearButtonElement::create(Document* document, ClearButtonOwner& clearButtonOwner)
+PassRefPtr<ClearButtonElement> ClearButtonElement::create(Document& document, ClearButtonOwner& clearButtonOwner)
 {
     RefPtr<ClearButtonElement> element = adoptRef(new ClearButtonElement(document, clearButtonOwner));
     element->setPart(AtomicString("-webkit-clear-button", AtomicString::ConstructFromLiteral));