Rename Blink constants generated from IDL files.

third_party/WebKit/Source/core/xmlhttprequest/XMLHttpRequest.h

 /*
  *  Copyright (C) 2003, 2006, 2008 Apple Inc. All rights reserved.
  *  Copyright (C) 2005, 2006 Alexey Proskuryakov <ap@nypop.com>
  *  Copyright (C) 2011 Google Inc. All rights reserved.
  *  Copyright (C) 2012 Intel Corporation
  *
  *  This library is free software; you can redistribute it and/or
  *  modify it under the terms of the GNU Lesser General Public
  *  License as published by the Free Software Foundation; either
  *  version 2 of the License, or (at your option) any later version.
@@ skipping 58 matching lines @@
 class XMLHttpRequest final : public XMLHttpRequestEventTarget, private ThreadableLoaderClient, public DocumentParserClient, public ActiveScriptWrappable, public ActiveDOMObject {
     DEFINE_WRAPPERTYPEINFO();
     USING_GARBAGE_COLLECTED_MIXIN(XMLHttpRequest);
 public:
     static XMLHttpRequest* create(ScriptState*);
     static XMLHttpRequest* create(ExecutionContext*);
     ~XMLHttpRequest() override;
 
     // These exact numeric values are important because JS expects them.
     enum State {
-        UNSENT = 0,
-        OPENED = 1,
-        HEADERS_RECEIVED = 2,
-        LOADING = 3,
-        DONE = 4
+        kUnsent = 0,
+        kOpened = 1,
+        kHeadersReceived = 2,
+        kLoading = 3,
+        kDone = 4
     };
 
     enum ResponseTypeCode {
         ResponseTypeDefault,
         ResponseTypeText,
         ResponseTypeJSON,
         ResponseTypeDocument,
         ResponseTypeBlob,
         ResponseTypeArrayBuffer,
         ResponseTypeLegacyStream,
@@ skipping 222 matching lines @@
     bool m_sameOriginRequest;
     // True iff the ongoing resource loading is using the downloadToFile
     // option.
     bool m_downloadingToFile;
     bool m_responseTextOverflow;
 };
 
 } // namespace blink
 
 #endif // XMLHttpRequest_h