Sync: Add DeviceInfo's ChangeProcessor

chrome/browser/sync/glue/device_info.h

 // Copyright (c) 2012 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 CHROME_BROWSER_SYNC_GLUE_DEVICE_INFO_H_
 #define CHROME_BROWSER_SYNC_GLUE_DEVICE_INFO_H_
 
 #include <string>
 
+#include "base/basictypes.h"
 #include "base/bind.h"
 #include "sync/protocol/sync.pb.h"
 
 namespace chrome {
 class VersionInfo;
 }
 
 namespace browser_sync {
 
 // A class that holds information regarding the properties of a device.
 //
 // These objects do not contain enough information to uniquely identify devices.
 // Two different devices may end up generating identical DeviceInfos.
 class DeviceInfo {
  public:
-  DeviceInfo();
   DeviceInfo(const std::string& client_name,
              const std::string& chrome_version,
              const std::string& sync_user_agent,
              const sync_pb::SyncEnums::DeviceType device_type);
   ~DeviceInfo();
 
   const std::string& client_name() const;
   const std::string& chrome_version() const;
   const std::string& sync_user_agent() const;
   sync_pb::SyncEnums::DeviceType device_type() const;
@@ skipping 13 matching lines @@
 
  private:
   static void CreateLocalDeviceInfoContinuation(
       base::Callback<void(const DeviceInfo& local_info)> callback,
       const std::string& session_name);
 
   const std::string client_name_;
   const std::string chrome_version_;
   const std::string sync_user_agent_;
   const sync_pb::SyncEnums::DeviceType device_type_;
+
+  DISALLOW_COPY_AND_ASSIGN(DeviceInfo);
 };
 
 }
 
 #endif  // CHROME_BROWSER_SYNC_GLUE_DEVICE_INFO_H_