Remove FileError interface

third_party/WebKit/Source/modules/filesystem/FileSystemCallbacks.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 56 matching lines @@
 
 FileSystemCallbacksBase::~FileSystemCallbacksBase()
 {
     if (m_fileSystem)
         m_fileSystem->removePendingCallbacks();
 }
 
 void FileSystemCallbacksBase::didFail(int code)
 {
     if (m_errorCallback)
-        handleEventOrScheduleCallback(m_errorCallback.release(), FileError::create(static_cast<FileError::ErrorCode>(code)));
+        handleEventOrScheduleCallback(m_errorCallback.release(), static_cast<FileError::ErrorCode>(code));
 }
 
 bool FileSystemCallbacksBase::shouldScheduleCallback() const
 {
     return !shouldBlockUntilCompletion() && m_executionContext && m_executionContext->activeDOMObjectsAreSuspended();
 }
 
 template <typename CB, typename CBArg>
-void FileSystemCallbacksBase::handleEventOrScheduleCallback(CB* callback, CBArg* arg)
+void FileSystemCallbacksBase::handleEventOrScheduleCallback(CB* callback, CBArg arg)
 {
     ASSERT(callback);
     if (shouldScheduleCallback())
         DOMFileSystem::scheduleCallback(m_executionContext.get(), callback, arg);
     else if (callback)
         callback->handleEvent(arg);
     m_executionContext.clear();
 }
 
 template <typename CB>
@@ skipping 99 matching lines @@
 {
 }
 
 void ResolveURICallbacks::didResolveURL(const String& name, const KURL& rootURL, FileSystemType type, const String& filePath, bool isDirectory)
 {
     DOMFileSystem* filesystem = DOMFileSystem::create(m_executionContext.get(), name, type, rootURL);
     DirectoryEntry* root = filesystem->root();
 
     String absolutePath;
     if (!DOMFileSystemBase::pathToAbsolutePath(type, root, filePath, absolutePath)) {
-        handleEventOrScheduleCallback(m_errorCallback.release(), FileError::create(FileError::INVALID_MODIFICATION_ERR));
+        handleEventOrScheduleCallback(m_errorCallback.release(), FileError::INVALID_MODIFICATION_ERR);
         return;
     }
 
     if (isDirectory)
         handleEventOrScheduleCallback(m_successCallback.release(), DirectoryEntry::create(filesystem, absolutePath));
     else
         handleEventOrScheduleCallback(m_successCallback.release(), FileEntry::create(filesystem, absolutePath));
 }
 
 // MetadataCallbacks ----------------------------------------------------------
@@ skipping 77 matching lines @@
 {
 }
 
 void VoidCallbacks::didSucceed()
 {
     if (m_successCallback)
         handleEventOrScheduleCallback(m_successCallback.release());
 }
 
 } // namespace blink