Update equalIgnoreCase to equalIgnoreASCIICase in Source/web

third_party/WebKit/Source/web/AssociatedURLLoaderTest.cpp

 /*
  * Copyright (C) 2011 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 182 matching lines @@
 
     void CheckHeaderFails(const char* headerField)
     {
         CheckHeaderFails(headerField, "foo");
     }
 
     void CheckHeaderFails(const char* headerField, const char* headerValue)
     {
         WebURLRequest request;
         request.setURL(toKURL("http://www.test.com/success.html"));
-        if (equalIgnoringCase(WebString::fromUTF8(headerField), "referer"))
+        if (equalIgnoringASCIICase(WebString::fromUTF8(headerField), "referer"))
             request.setHTTPReferrer(WebString::fromUTF8(headerValue), WebReferrerPolicyDefault);
         else
             request.setHTTPHeaderField(WebString::fromUTF8(headerField), WebString::fromUTF8(headerValue));
         WebURLLoaderOptions options;
         options.untrustedHTTP = true;
         CheckFails(request, options);
     }
 
     void CheckFails(const WebURLRequest& request, WebURLLoaderOptions options = WebURLLoaderOptions())
     {
@@ skipping 466 matching lines @@
     m_expectedLoader->loadAsynchronously(request, this);
     serveRequests();
     EXPECT_TRUE(m_didReceiveResponse);
     EXPECT_TRUE(m_didReceiveData);
     EXPECT_TRUE(m_didFinishLoading);
 
     EXPECT_FALSE(m_actualResponse.httpHeaderField(headerNameString).isEmpty());
 }
 
 } // namespace blink