[update_engine] Update to use not-hideously-old logging API from chrome

action.h

 // Copyright (c) 2009 The Chromium OS 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 CHROMEOS_PLATFORM_UPDATE_ENGINE_ACTION_H__
 #define CHROMEOS_PLATFORM_UPDATE_ENGINE_ACTION_H__
 
 #include <stdio.h>
 #include <tr1/memory>
 #include <iostream>
 #include "base/basictypes.h"
-#include "chromeos/obsolete_logging.h"
+#include "base/logging.h"
 #include "update_engine/action_processor.h"
 #include "update_engine/action_pipe.h"
 
 // The structure of these classes (Action, ActionPipe, ActionProcessor, etc.)
 // is based on the KSAction* classes from the Google Update Engine code at
 // http://code.google.com/p/update-engine/ . The author of this file sends
 // a big thanks to that team for their high quality design, implementation,
 // and documentation.
 //
 // Readers may want to consult this wiki page from the Update Engine site:
@@ skipping 171 matching lines @@
       ActionPipe<typename ActionTraits<SubClass>::InputObjectType> >
       in_pipe_;
   std::tr1::shared_ptr<
       ActionPipe<typename ActionTraits<SubClass>::OutputObjectType> >
       out_pipe_;
 };
 
 };  // namespace chromeos_update_engine
 
 #endif  // CHROMEOS_PLATFORM_UPDATE_ENGINE_ACTION_H__