Rename Blink constants generated from IDL files.

third_party/WebKit/Source/core/fileapi/FileReader.h

 /*
  * Copyright (C) 2010 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 40 matching lines @@
 
 class CORE_EXPORT FileReader final : public EventTargetWithInlineData, public ActiveScriptWrappable, public ActiveDOMObject, public FileReaderLoaderClient {
     DEFINE_WRAPPERTYPEINFO();
     USING_GARBAGE_COLLECTED_MIXIN(FileReader);
 public:
     static FileReader* create(ExecutionContext*);
 
     ~FileReader() override;
 
     enum ReadyState {
-        EMPTY = 0,
-        LOADING = 1,
-        DONE = 2
+        kEmpty = 0,
+        kLoading = 1,
+        kDone = 2
     };
 
     void readAsArrayBuffer(Blob*, ExceptionState&);
     void readAsBinaryString(Blob*, ExceptionState&);
     void readAsText(Blob*, const String& encoding, ExceptionState&);
     void readAsText(Blob*, ExceptionState&);
     void readAsDataURL(Blob*, ExceptionState&);
     void abort();
 
     void doAbort();
@@ skipping 57 matching lines @@
     String m_encoding;
 
     std::unique_ptr<FileReaderLoader> m_loader;
     Member<DOMException> m_error;
     double m_lastProgressNotificationTimeMS;
 };
 
 } // namespace blink
 
 #endif // FileReader_h