Remove FileException

Source/core/fileapi/FileReaderLoader.cpp

 /*
  * 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 47 matching lines @@
     : m_readType(readType)
     , m_client(client)
     , m_isRawDataConverted(false)
     , m_stringResult("")
     , m_variableLength(false)
     , m_bytesLoaded(0)
     , m_totalBytes(0)
     , m_hasRange(false)
     , m_rangeStart(0)
     , m_rangeEnd(0)
-    , m_errorCode(0)
+    , m_errorCode(FileError::OK)
 {
 }
 
 FileReaderLoader::~FileReaderLoader()
 {
     terminate();
     if (!m_urlForReading.isEmpty())
         BlobRegistry::unregisterBlobURL(m_urlForReading);
 }
 
@@ skipping 152 matching lines @@
 
 void FileReaderLoader::didFail(const ResourceError&)
 {
     // If we're aborting, do not proceed with normal error handling since it is covered in aborting code.
     if (m_errorCode == FileError::ABORT_ERR)
         return;
 
     failed(FileError::NOT_READABLE_ERR);
 }
 
-void FileReaderLoader::failed(int errorCode)
+void FileReaderLoader::failed(FileError::ErrorCode errorCode)
 {
     m_errorCode = errorCode;
     cleanup();
     if (m_client)
         m_client->didFail(m_errorCode);
 }
 
 FileError::ErrorCode FileReaderLoader::httpStatusCodeToErrorCode(int httpStatusCode)
 {
     switch (httpStatusCode) {
@@ skipping 136 matching lines @@
 void FileReaderLoader::setRange(unsigned start, unsigned length)
 {
     ASSERT(length > 0);
     m_hasRange = true;
     m_rangeStart = start;
     m_rangeEnd = start + length - 1;
 }
 #endif // ENABLE(STREAM)
 
 } // namespace WebCore