[Editing][DOM][CodeHealth] Make Node::hasEditableStyle global functions.

third_party/WebKit/Source/modules/accessibility/AXTable.cpp

 /*
  * Copyright (C) 2008 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
@@ skipping 92 matching lines @@
     if (!m_layoutObject || !getNode())
         return false;
 
     // Do not consider it a data table if it has an ARIA role.
     if (hasARIARole())
         return false;
 
     // When a section of the document is contentEditable, all tables should be
     // treated as data tables, otherwise users may not be able to work with rich
     // text editors that allow creating and editing tables.
-    if (getNode() && getNode()->hasEditableStyle())
+    if (getNode() && hasEditableStyle(*getNode()))
         return true;
 
     // This employs a heuristic to determine if this table should appear.
     // Only "data" tables should be exposed as tables.
     // Unfortunately, there is no good way to determine the difference
     // between a "layout" table and a "data" table.
 
     LayoutTable* table = toLayoutTable(m_layoutObject);
     Node* tableNode = table->node();
     if (!isHTMLTableElement(tableNode))
@@ skipping 439 matching lines @@
 
 DEFINE_TRACE(AXTable)
 {
     visitor->trace(m_rows);
     visitor->trace(m_columns);
     visitor->trace(m_headerContainer);
     AXLayoutObject::trace(visitor);
 }
 
 } // namespace blink