Cleanup <static_cast>: Switch to toFoo for Accessibility Objects.

Source/web/WebAXObject.cpp

 /*
  * Copyright (C) 2009 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 886 matching lines @@
 }
 
 unsigned WebAXObject::rowIndex() const
 {
     if (isDetached())
         return 0;
 
     if (!m_private->isTableRow())
         return 0;
 
-    return static_cast<WebCore::AccessibilityTableRow*>(m_private.get())->rowIndex();
+    return WebCore::toAccessibilityTableRow(m_private.get())->rowIndex();
 }
 
 WebAXObject WebAXObject::rowHeader() const
 {
     if (isDetached())
         return WebAXObject();
 
     if (!m_private->isTableRow())
         return WebAXObject();
 
-    return WebAXObject(static_cast<WebCore::AccessibilityTableRow*>(m_private.get())->headerObject());
+    return WebAXObject(WebCore::toAccessibilityTableRow(m_private.get())->headerObject());
 }
 
 unsigned WebAXObject::columnIndex() const
 {
     if (isDetached())
         return 0;
 
     if (m_private->roleValue() != ColumnRole)
         return 0;
 
-    return static_cast<WebCore::AccessibilityTableColumn*>(m_private.get())->columnIndex();
+    return WebCore::toAccessibilityTableColumn(m_private.get())->columnIndex();
 }
 
 WebAXObject WebAXObject::columnHeader() const
 {
     if (isDetached())
         return WebAXObject();
 
     if (m_private->roleValue() != ColumnRole)
         return WebAXObject();
 
-    return WebAXObject(static_cast<WebCore::AccessibilityTableColumn*>(m_private.get())->headerObject());
+    return WebAXObject(WebCore::toAccessibilityTableColumn(m_private.get())->headerObject());
 }
 
 unsigned WebAXObject::cellColumnIndex() const
 {
     if (isDetached())
         return 0;
 
     if (!m_private->isTableCell())
         return 0;
 
     pair<unsigned, unsigned> columnRange;
-    static_cast<WebCore::AccessibilityTableCell*>(m_private.get())->columnIndexRange(columnRange);
+    WebCore::toAccessibilityTableCell(m_private.get())->columnIndexRange(columnRange);
     return columnRange.first;
 }
 
 unsigned WebAXObject::cellColumnSpan() const
 {
     if (isDetached())
         return 0;
 
     if (!m_private->isTableCell())
         return 0;
 
     pair<unsigned, unsigned> columnRange;
-    static_cast<WebCore::AccessibilityTableCell*>(m_private.get())->columnIndexRange(columnRange);
+    WebCore::toAccessibilityTableCell(m_private.get())->columnIndexRange(columnRange);
     return columnRange.second;
 }
 
 unsigned WebAXObject::cellRowIndex() const
 {
     if (isDetached())
         return 0;
 
     if (!m_private->isTableCell())
         return 0;
 
     pair<unsigned, unsigned> rowRange;
-    static_cast<WebCore::AccessibilityTableCell*>(m_private.get())->rowIndexRange(rowRange);
+    WebCore::toAccessibilityTableCell(m_private.get())->rowIndexRange(rowRange);
     return rowRange.first;
 }
 
 unsigned WebAXObject::cellRowSpan() const
 {
     if (isDetached())
         return 0;
 
     if (!m_private->isTableCell())
         return 0;
 
     pair<unsigned, unsigned> rowRange;
-    static_cast<WebCore::AccessibilityTableCell*>(m_private.get())->rowIndexRange(rowRange);
+    WebCore::toAccessibilityTableCell(m_private.get())->rowIndexRange(rowRange);
     return rowRange.second;
 }
 
 void WebAXObject::scrollToMakeVisible() const
 {
     if (!isDetached())
         m_private->scrollToMakeVisible();
 }
 
 void WebAXObject::scrollToMakeVisibleWithSubFocus(const WebRect& subfocus) const
@@ skipping 18 matching lines @@
     m_private = object;
     return *this;
 }
 
 WebAXObject::operator WTF::PassRefPtr<WebCore::AccessibilityObject>() const
 {
     return m_private.get();
 }
 
 } // namespace WebKit