Have Range constructor take a Document reference in argument

Source/core/page/EventHandler.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2012 Digia Plc. and/or its subsidiary(-ies)
  *
  * 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.
@@ skipping 514 matching lines @@
     if (pos.isNotNull()) {
         newSelection = VisibleSelection(pos);
         newSelection.expandUsingGranularity(ParagraphGranularity);
     }
 
     return updateSelectionForMouseDownDispatchingSelectStart(innerNode, expandSelectionToRespectUserSelectAll(innerNode, newSelection), ParagraphGranularity);
 }
 
 static int textDistance(const Position& start, const Position& end)
 {
-    RefPtr<Range> range = Range::create(&start.anchorNode()->document(), start, end);
+    RefPtr<Range> range = Range::create(start.anchorNode()->document(), start, end);
     return TextIterator::rangeLength(range.get(), true);
 }
 
 bool EventHandler::handleMousePressEventSingleClick(const MouseEventWithHitTestResults& event)
 {
     m_frame->document()->updateLayoutIgnorePendingStylesheets();
     Node* innerNode = event.targetNode();
     if (!(innerNode && innerNode->renderer() && m_mouseDownMayStartSelect))
         return false;
 
@@ skipping 3301 matching lines @@
 unsigned EventHandler::accessKeyModifiers()
 {
 #if OS(DARWIN)
     return PlatformEvent::CtrlKey | PlatformEvent::AltKey;
 #else
     return PlatformEvent::AltKey;
 #endif
 }
 
 } // namespace WebCore