Use isHTMLTextAreaElement and toHTMLTextAreaElement

Source/core/accessibility/AccessibilityNodeObject.cpp

 /*
 * Copyright (C) 2012, 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:
 *
 * 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 183 matching lines @@
         const AtomicString& type = input->getAttribute(typeAttr);
         if (equalIgnoringCase(type, "color"))
             return ColorWellRole;
 
         return TextFieldRole;
     }
     if (node()->hasTagName(selectTag)) {
         HTMLSelectElement* selectElement = toHTMLSelectElement(node());
         return selectElement->multiple() ? ListBoxRole : PopUpButtonRole;
     }
-    if (node()->hasTagName(textareaTag))
+    if (isHTMLTextAreaElement(node()))
         return TextAreaRole;
     if (headingLevel())
         return HeadingRole;
     if (node()->hasTagName(divTag))
         return DivRole;
     if (node()->hasTagName(pTag))
         return ParagraphRole;
     if (isHTMLLabelElement(node()))
         return LabelRole;
     if (node()->isFocusable())
@@ skipping 360 matching lines @@
 
     return false;
 }
 
 bool AccessibilityNodeObject::isNativeTextControl() const
 {
     Node* node = this->node();
     if (!node)
         return false;
 
-    if (node->hasTagName(textareaTag))
+    if (isHTMLTextAreaElement(node))
         return true;
 
     if (node->hasTagName(inputTag)) {
         HTMLInputElement* input = toHTMLInputElement(node);
         return input->isText() || input->isNumberField();
     }
 
     return false;
 }
 
@@ skipping 94 matching lines @@
 
     return node->active();
 }
 
 bool AccessibilityNodeObject::isReadOnly() const
 {
     Node* node = this->node();
     if (!node)
         return true;
 
-    if (node->hasTagName(textareaTag))
+    if (isHTMLTextAreaElement(node))
         return toHTMLFormControlElement(node)->isReadOnly();
 
     if (node->hasTagName(inputTag)) {
         HTMLInputElement* input = toHTMLInputElement(node);
         if (input->isTextField())
             return input->isReadOnly();
     }
 
     return !node->rendererIsEditable();
 }
@@ skipping 113 matching lines @@
     if (ariaRoleAttribute() == StaticTextRole)
         return ariaAccessibilityDescription();
 
     if (!isTextControl())
         return String();
 
     Node* node = this->node();
     if (!node)
         return String();
 
-    if (isNativeTextControl() && (node->hasTagName(textareaTag) || node->hasTagName(inputTag)))
+    if (isNativeTextControl() && (isHTMLTextAreaElement(node) || node->hasTagName(inputTag)))
         return toHTMLTextFormControlElement(node)->value();
 
     if (!node->isElementNode())
         return String();
 
     return toElement(node)->innerText();
 }
 
 AccessibilityButtonState AccessibilityNodeObject::checkboxOrRadioValue() const
 {
@@ skipping 821 matching lines @@
         useTextUnderElement = true;
 
     if (useTextUnderElement) {
         String text = textUnderElement();
         if (!text.isEmpty())
             textOrder.append(AccessibilityText(text, ChildrenText));
     }
 }
 
 } // namespace WebCore