Update hover states when dragging the mouse into an element

third_party/WebKit/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)
@@ skipping 710 matching lines @@
   Element* FocusedElement() const { return focused_element_.Get(); }
   UserActionElementSet& UserActionElements() { return user_action_elements_; }
   const UserActionElementSet& UserActionElements() const {
     return user_action_elements_;
   }
   void SetAutofocusElement(Element*);
   Element* AutofocusElement() const { return autofocus_element_.Get(); }
   void SetSequentialFocusNavigationStartingPoint(Node*);
   Element* SequentialFocusNavigationStartingPoint(WebFocusType) const;
 
-  void SetActiveHoverElement(Element*);
-  Element* ActiveHoverElement() const { return active_hover_element_.Get(); }
+  void SetActiveElement(Element*);
+  Element* GetActiveElement() const { return active_element_.Get(); }
 
   Element* HoverElement() const { return hover_element_.Get(); }
 
   void RemoveFocusedElementOfSubtree(Node*, bool among_children_only = false);
   void HoveredElementDetached(Element&);
   void ActiveChainNodeDetached(Element&);
 
   void UpdateHoverActiveState(const HitTestRequest&, Element*);
 
   // Updates for :target (CSS3 selector).
@@ skipping 698 matching lines @@
   }
 
   const OriginAccessEntry& AccessEntryFromURL();
 
   void SendSensitiveInputVisibility();
   void SendSensitiveInputVisibilityInternal();
 
   bool HaveImportsLoaded() const;
   void ViewportDefiningElementDidChange();
 
+  void UpdateActiveState(const HitTestRequest&, Element*);
+  void UpdateHoverState(const HitTestRequest&, Element*);
+
   DocumentLifecycle lifecycle_;
 
   bool has_nodes_with_placeholder_style_;
   bool evaluate_media_queries_on_style_recalc_;
 
   // If we do ignore the pending stylesheet count, then we need to add a boolean
   // to track that this happened so that we can do a full repaint when the
   // stylesheets do eventually load.
   PendingSheetLayout pending_sheet_layout_;
 
@@ skipping 35 matching lines @@
   bool compatibility_mode_locked_;
 
   TaskHandle execute_scripts_waiting_for_resources_task_handle_;
 
   bool has_autofocused_;
   TaskRunnerTimer<Document> clear_focused_element_timer_;
   Member<Element> autofocus_element_;
   Member<Element> focused_element_;
   Member<Range> sequential_focus_navigation_starting_point_;
   Member<Element> hover_element_;
-  Member<Element> active_hover_element_;
+  Member<Element> active_element_;
   Member<Element> document_element_;
   UserActionElementSet user_action_elements_;
   Member<RootScrollerController> root_scroller_controller_;
 
   uint64_t dom_tree_version_;
   static uint64_t global_tree_version_;
 
   uint64_t style_version_;
   unsigned force_layout_count_ = 0;
 
@@ skipping 220 matching lines @@
 DEFINE_TYPE_CASTS(TreeScope, Document, document, true, true);
 
 }  // namespace blink
 
 #ifndef NDEBUG
 // Outside the WebCore namespace for ease of invocation from gdb.
 CORE_EXPORT void showLiveDocumentInstances();
 #endif
 
 #endif  // Document_h