Move focus management API from HTMLDocument to Document

Source/core/dom/Document.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
@@ skipping 219 matching lines @@
     using ContainerNode::ref;
     using ContainerNode::deref;
     using SecurityContext::securityOrigin;
     using SecurityContext::contentSecurityPolicy;
     using ExecutionContextClient::addConsoleMessage;
 
     virtual bool canContainRangeEndPoint() const OVERRIDE { return true; }
 
     SelectorQueryCache& selectorQueryCache();
 
+    // Focus Management.
+    Element* activeElement() const;
+    bool hasFocus() const;
+
     // DOM methods & attributes for Document
 
     DEFINE_ATTRIBUTE_EVENT_LISTENER(beforecopy);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(beforecut);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(beforepaste);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(copy);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(cut);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(paste);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(readystatechange);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(search);
@@ skipping 359 matching lines @@
     UserActionElementSet& userActionElements()  { return m_userActionElements; }
     const UserActionElementSet& userActionElements() const { return m_userActionElements; }
     void setNeedsFocusedElementCheck();
     void didRunCheckFocusedElementTask() { m_didPostCheckFocusedElementTask = false; }
     void setAutofocusElement(Element*);
     Element* autofocusElement() const { return m_autofocusElement.get(); }
 
     void setHoverNode(PassRefPtr<Node>);
     Node* hoverNode() const { return m_hoverNode.get(); }
 
-    void setActiveElement(PassRefPtr<Element>);
-    Element* activeElement() const { return m_activeElement.get(); }
+    void setActiveHoverElement(PassRefPtr<Element>);
+    Element* activeHoverElement() const { return m_activeHoverElement.get(); }
 
     void removeFocusedElementOfSubtree(Node*, bool amongChildrenOnly = false);
     void hoveredNodeDetached(Node*);
     void activeChainNodeDetached(Node*);
 
     void updateHoverActiveState(const HitTestRequest&, Element*, const PlatformMouseEvent* = 0);
 
     // Updates for :target (CSS3 selector).
     void setCSSTarget(Element*);
     Element* cssTarget() const { return m_cssTarget; }
@@ skipping 510 matching lines @@
     bool m_paginatedForScreen;
 
     CompatibilityMode m_compatibilityMode;
     bool m_compatibilityModeLocked; // This is cheaper than making setCompatibilityMode virtual.
 
     bool m_didPostCheckFocusedElementTask;
     bool m_hasAutofocused;
     RefPtr<Element> m_autofocusElement;
     RefPtr<Element> m_focusedElement;
     RefPtr<Node> m_hoverNode;
-    RefPtr<Element> m_activeElement;
+    RefPtr<Element> m_activeHoverElement;
     RefPtr<Element> m_documentElement;
     UserActionElementSet m_userActionElements;
 
     uint64_t m_domTreeVersion;
     static uint64_t s_globalTreeVersion;
 
     HashSet<NodeIterator*> m_nodeIterators;
     HashSet<Range*> m_ranges;
 
     unsigned short m_listenerTypes;
@@ skipping 192 matching lines @@
 inline bool Node::isDocumentNode() const
 {
     return this == document();
 }
 
 Node* eventTargetNodeForDocument(Document*);
 
 } // namespace WebCore
 
 #endif // Document_h