Code problems detected by cppcheck

Source/platform/exported/WebHTTPLoadInfo.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 37 matching lines @@
 {
     m_private.reset();
 }
 
 void WebHTTPLoadInfo::assign(const WebHTTPLoadInfo& r)
 {
     m_private = r.m_private;
 }
 
 WebHTTPLoadInfo::WebHTTPLoadInfo(WTF::PassRefPtr<WebCore::ResourceLoadInfo> value)
+    : m_private(value)
 {
-    m_private = value;
 }
 
 WebHTTPLoadInfo::operator WTF::PassRefPtr<WebCore::ResourceLoadInfo>() const
 {
     return m_private.get();
 }
 
 int WebHTTPLoadInfo::httpStatusCode() const
 {
     ASSERT(!m_private.isNull());
@@ skipping 68 matching lines @@
     return m_private->responseHeadersText;
 }
 
 void WebHTTPLoadInfo::setResponseHeadersText(const WebString& headersText)
 {
     ASSERT(!m_private.isNull());
     m_private->responseHeadersText = headersText;
 }
 
 } // namespace blink