Update equalIgnoreCase to equalIgnoreASCIICase in Source/web

third_party/WebKit/Source/web/WebSearchableFormData.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 212 matching lines @@
 
 } // namespace
 
 WebSearchableFormData::WebSearchableFormData(const WebFormElement& form, const WebInputElement& selectedInputElement)
 {
     HTMLFormElement* formElement = static_cast<HTMLFormElement*>(form);
     HTMLInputElement* inputElement = static_cast<HTMLInputElement*>(selectedInputElement);
 
     // Only consider forms that GET data.
     // Allow HTTPS only when an input element is provided.
-    if (equalIgnoringCase(formElement->getAttribute(methodAttr), "post")
+    if (equalIgnoringASCIICase(formElement->getAttribute(methodAttr), "post")
         || (!isHTTPFormSubmit(*formElement) && !inputElement))
         return;
 
     WTF::TextEncoding encoding;
     getFormEncoding(*formElement, &encoding);
     if (!encoding.isValid()) {
         // Need a valid encoding to encode the form elements.
         // If the encoding isn't found webkit ends up replacing the params with
         // empty strings. So, we don't try to do anything here.
         return;
@@ skipping 29 matching lines @@
 
     String action(formElement->action());
     KURL url(formElement->document().completeURL(action.isNull() ? "" : action));
     RefPtr<EncodedFormData> formData = EncodedFormData::create(encodedString);
     url.setQuery(formData->flattenToString());
     m_url = url;
     m_encoding = String(encoding.name());
 }
 
 } // namespace blink