Update equalIgnoreCase to equalIgnoreASCIICase in Source/web

third_party/WebKit/Source/web/WebElement.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 54 matching lines @@
     element->document().updateStyleAndLayoutTree();
     if (hasEditableStyle(*element))
         return true;
 
     if (element->isTextFormControl()) {
         const HTMLTextFormControlElement* input = toHTMLTextFormControlElement(element);
         if (!input->isDisabledOrReadOnly())
             return true;
     }
 
-    return equalIgnoringCase(element->getAttribute(roleAttr), "textbox");
+    return equalIgnoringASCIICase(element->getAttribute(roleAttr), "textbox");
 }
 
 WebString WebElement::tagName() const
 {
     return constUnwrap<Element>()->tagName();
 }
 
 bool WebElement::hasHTMLTagName(const WebString& tagName) const
 {
     // How to create                     class              nodeName localName
@@ skipping 79 matching lines @@
     m_private = elem;
     return *this;
 }
 
 WebElement::operator Element*() const
 {
     return toElement(m_private.get());
 }
 
 } // namespace blink