Rename Blink constants generated from IDL files.

third_party/WebKit/Source/modules/filesystem/FileWriter.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 41 matching lines @@
     , public ActiveScriptWrappable
     , public ActiveDOMObject
     , public WebFileWriterClient {
     DEFINE_WRAPPERTYPEINFO();
     USING_GARBAGE_COLLECTED_MIXIN(FileWriter);
 public:
     static FileWriter* create(ExecutionContext*);
     ~FileWriter() override;
 
     enum ReadyState {
-        INIT = 0,
-        WRITING = 1,
-        DONE = 2
+        kInit = 0,
+        kWriting = 1,
+        kDone = 2
     };
 
     void write(Blob*, ExceptionState&);
     void seek(long long position, ExceptionState&);
     void truncate(long long length, ExceptionState&);
     void abort(ExceptionState&);
     ReadyState getReadyState() const { return m_readyState; }
     DOMException* error() const { return m_error.get(); }
 
     // WebFileWriterClient
@@ skipping 49 matching lines @@
     long long m_truncateLength;
     long long m_numAborts;
     long long m_recursionDepth;
     double m_lastProgressNotificationTimeMS;
     Member<Blob> m_blobBeingWritten;
 };
 
 } // namespace blink
 
 #endif // FileWriter_h