Fix line ending with white spaces in some files.

net/tools/fetch/http_server_response_info.h

-// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef NET_HTTP_HTTP_RESPONSE_INFO_H__
-#define NET_HTTP_HTTP_RESPONSE_INFO_H__
+#ifndef NET_HTTP_HTTP_RESPONSE_INFO_H_
+#define NET_HTTP_HTTP_RESPONSE_INFO_H_
 #pragma once
 
+#include <map>
 #include <string>
-#include <map>
 
 // Meta information about a server response.
 class HttpServerResponseInfo {
  public:
-  HttpServerResponseInfo() 
+  HttpServerResponseInfo()
       : status(200), content_length(0), connection_close(false) {
   }
 
-  // The response protocol
+  // The response protocol.
   std::string protocol;
 
-  // The status code
+  // The status code.
   int status;
 
-  // The server identifier
+  // The server identifier.
   std::string server_name;
 
-  // The content type
+  // The content type.
   std::string content_type;
 
-  // The content length
+  // The content length.
   int content_length;
 
-  // Should we close the connection
+  // Should we close the connection.
   bool connection_close;
 
-  // Additional response headers
+  // Additional response headers.
   std::map<std::string, std::string> headers;
 };
 
-#endif  // NET_HTTP_HTTP_RESPONSE_INFO_H__
+#endif  // NET_HTTP_HTTP_RESPONSE_INFO_H_