Fix bad license header in app/ and net/ directories.

net/ftp/ftp_transaction_factory.h

-// Copyright (c) 2008 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.
+// 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_FTP_FTP_TRANSACTION_FACTORY_H_
 #define NET_FTP_FTP_TRANSACTION_FACTORY_H_
 #pragma once
 
 namespace net {
 
 class FtpTransaction;
 
 // An interface to a class that can create FtpTransaction objects.
 class FtpTransactionFactory {
  public:
   virtual ~FtpTransactionFactory() {}
 
   // Creates a FtpTransaction object.
   virtual FtpTransaction* CreateTransaction() = 0;
 
   // Suspends the creation of new transactions. If |suspend| is false, creation
   // of new transactions is resumed.
   virtual void Suspend(bool suspend) = 0;
 };
 
 }  // namespace net
 
 #endif  // NET_FTP_FTP_TRANSACTION_FACTORY_H_