Have htmlediting create functions take a Document reference in argument

Source/core/editing/htmlediting.cpp

Index: Source/core/editing/htmlediting.cpp
diff --git a/Source/core/editing/htmlediting.cpp b/Source/core/editing/htmlediting.cpp
index 6397edcfd56e5dd402ef6a8b6c3951dbbec9bf4e..ee9eb74b16607fb50b00e10fe267327558b69752 100644
--- a/Source/core/editing/htmlediting.cpp
+++ b/Source/core/editing/htmlediting.cpp
@@ -529,9 +529,9 @@ VisiblePosition visiblePositionAfterNode(Node* node)
 // Create a range object with two visible positions, start and end.
 // create(Document*, const Position&, const Position&); will use deprecatedEditingOffset
 // Use this function instead of create a regular range object (avoiding editing offset).
-PassRefPtr<Range> createRange(Document* document, const VisiblePosition& start, const VisiblePosition& end, ExceptionState& es)
+PassRefPtr<Range> createRange(Document& document, const VisiblePosition& start, const VisiblePosition& end, ExceptionState& es)
 {
-    RefPtr<Range> selectedRange = Range::create(document);
+    RefPtr<Range> selectedRange = Range::create(&document);
     selectedRange->setStart(start.deepEquivalent().containerNode(), start.deepEquivalent().computeOffsetInContainerNode(), es);
     if (!es.hadException())
         selectedRange->setEnd(end.deepEquivalent().containerNode(), end.deepEquivalent().computeOffsetInContainerNode(), es);
@@ -816,45 +816,45 @@ bool isEmptyTableCell(const Node* node)
     return !childRenderer->nextSibling();
 }
 
-PassRefPtr<HTMLElement> createDefaultParagraphElement(Document* document)
+PassRefPtr<HTMLElement> createDefaultParagraphElement(Document& document)
 {
-    switch (document->frame()->editor().defaultParagraphSeparator()) {
+    switch (document.frame()->editor().defaultParagraphSeparator()) {
     case EditorParagraphSeparatorIsDiv:
-        return HTMLDivElement::create(document);
+        return HTMLDivElement::create(&document);
     case EditorParagraphSeparatorIsP:
-        return HTMLParagraphElement::create(document);
+        return HTMLParagraphElement::create(&document);
     }
 
     ASSERT_NOT_REACHED();
     return 0;
 }
 
-PassRefPtr<HTMLElement> createBreakElement(Document* document)
+PassRefPtr<HTMLElement> createBreakElement(Document& document)
 {
-    return HTMLBRElement::create(document);
+    return HTMLBRElement::create(&document);
 }
 
-PassRefPtr<HTMLElement> createOrderedListElement(Document* document)
+PassRefPtr<HTMLElement> createOrderedListElement(Document& document)
 {
-    return HTMLOListElement::create(document);
+    return HTMLOListElement::create(&document);
 }
 
-PassRefPtr<HTMLElement> createUnorderedListElement(Document* document)
+PassRefPtr<HTMLElement> createUnorderedListElement(Document& document)
 {
-    return HTMLUListElement::create(document);
+    return HTMLUListElement::create(&document);
 }
 
-PassRefPtr<HTMLElement> createListItemElement(Document* document)
+PassRefPtr<HTMLElement> createListItemElement(Document& document)
 {
-    return HTMLLIElement::create(document);
+    return HTMLLIElement::create(&document);
 }
 
-PassRefPtr<HTMLElement> createHTMLElement(Document* document, const QualifiedName& name)
+PassRefPtr<HTMLElement> createHTMLElement(Document& document, const QualifiedName& name)
 {
-    return HTMLElementFactory::createHTMLElement(name, document, 0, false);
+    return HTMLElementFactory::createHTMLElement(name, &document, 0, false);
 }
 
-PassRefPtr<HTMLElement> createHTMLElement(Document* document, const AtomicString& tagName)
+PassRefPtr<HTMLElement> createHTMLElement(Document& document, const AtomicString& tagName)
 {
     return createHTMLElement(document, QualifiedName(nullAtom, tagName, xhtmlNamespaceURI));
 }
@@ -888,30 +888,30 @@ Position positionOutsideTabSpan(const Position& pos)
     return positionInParentBeforeNode(node);
 }
 
-PassRefPtr<Element> createTabSpanElement(Document* document, PassRefPtr<Node> prpTabTextNode)
+PassRefPtr<Element> createTabSpanElement(Document& document, PassRefPtr<Node> prpTabTextNode)
 {
     RefPtr<Node> tabTextNode = prpTabTextNode;
 
     // Make the span to hold the tab.
-    RefPtr<Element> spanElement = document->createElement(spanTag, false);
+    RefPtr<Element> spanElement = document.createElement(spanTag, false);
     spanElement->setAttribute(classAttr, AppleTabSpanClass);
     spanElement->setAttribute(styleAttr, "white-space:pre");
 
     // Add tab text to that span.
     if (!tabTextNode)
-        tabTextNode = document->createEditingTextNode("\t");
+        tabTextNode = document.createEditingTextNode("\t");
 
     spanElement->appendChild(tabTextNode.release());
 
     return spanElement.release();
 }
 
-PassRefPtr<Element> createTabSpanElement(Document* document, const String& tabText)
+PassRefPtr<Element> createTabSpanElement(Document& document, const String& tabText)
 {
-    return createTabSpanElement(document, document->createTextNode(tabText));
+    return createTabSpanElement(document, document.createTextNode(tabText));
 }
 
-PassRefPtr<Element> createTabSpanElement(Document* document)
+PassRefPtr<Element> createTabSpanElement(Document& document)
 {
     return createTabSpanElement(document, PassRefPtr<Node>());
 }