Create errors (especially cancellation errors) internally to WebCore, rather

Source/core/platform/network/ResourceError.cpp

 /*
  * Copyright (C) 2006 Apple Computer, Inc.  All rights reserved.
  * Copyright (C) 2009 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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  */
 
 #include "config.h"
 #include "ResourceError.h"
 
+#include "KURL.h"
+#include <public/Platform.h>
+#include <public/WebURL.h>
+#include <public/WebURLError.h>
+
 namespace WebCore {
 
 const char* const errorDomainWebKitInternal = "WebKitInternal";
 
+ResourceError ResourceError::cancelledError(const String& failingURL)
+{
+    ResourceError error = WebKit::Platform::current()->cancelledError(KURL(ParsedURLString, failingURL));

[darin (slow to review), 2013/04/25 18:15:54]

nit: no need for "error" temp variable

just "return WebKit::Platform::current()->cancelledError(...)"

+    return error;
+}
+
 ResourceError ResourceError::copy() const
 {
     ResourceError errorCopy;
     errorCopy.m_domain = m_domain.isolatedCopy();
     errorCopy.m_errorCode = m_errorCode;
     errorCopy.m_failingURL = m_failingURL.isolatedCopy();
     errorCopy.m_localizedDescription = m_localizedDescription.isolatedCopy();
     errorCopy.m_isNull = m_isNull;
     errorCopy.m_isCancellation = m_isCancellation;
     errorCopy.m_isTimeout = m_isTimeout;
@@ skipping 23 matching lines @@
     if (a.isCancellation() != b.isCancellation())
         return false;
 
     if (a.isTimeout() != b.isTimeout())
         return false;
 
     return true;
 }
 
 } // namespace WebCore