Have htmlediting create functions take a Document reference in argument

Source/core/editing/htmlediting.cpp

 /*
  * Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 511 matching lines @@
     if (node->childNodeCount())
         return VisiblePosition(lastPositionInOrAfterNode(node), DOWNSTREAM);
     ASSERT(node->parentNode());
     ASSERT(!node->parentNode()->isShadowRoot());
     return positionInParentAfterNode(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);
     return selectedRange.release();
 }
 
 bool isListElement(Node *n)
 {
     return (n && (n->hasTagName(ulTag) || n->hasTagName(olTag) || n->hasTagName(dlTag)));
 }
@@ skipping 264 matching lines @@
 
     // Check that the table cell contains no child renderers except for perhaps a single <br>.
     RenderObject* childRenderer = renderer->firstChild();
     if (!childRenderer)
         return true;
     if (!childRenderer->isBR())
         return false;
     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));
 }
 
 bool isTabSpanNode(const Node *node)
 {
     return node && node->hasTagName(spanTag) && node->isElementNode() && toElement(node)->getAttribute(classAttr) == AppleTabSpanClass;
 }
 
 bool isTabSpanTextNode(const Node *node)
@@ skipping 13 matching lines @@
         node = tabSpanNode(node);
     else if (!isTabSpanNode(node))
         return pos;
 
     if (node && VisiblePosition(pos) == lastPositionInNode(node))
         return positionInParentAfterNode(node);
 
     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>());
 }
 
 bool isNodeRendered(const Node *node)
 {
     if (!node)
         return false;
 
     RenderObject* renderer = node->renderer();
@@ skipping 239 matching lines @@
     // if the selection starts just before a paragraph break, skip over it
     if (isEndOfParagraph(visiblePosition))
         return visiblePosition.next().deepEquivalent().downstream();
 
     // otherwise, make sure to be at the start of the first selected node,
     // instead of possibly at the end of the last node before the selection
     return visiblePosition.deepEquivalent().downstream();
 }
 
 } // namespace WebCore