chrome: Add out-of-line copy ctors for complex classes.

chrome/service/cloud_print/printer_job_handler.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_SERVICE_CLOUD_PRINT_PRINTER_JOB_HANDLER_H_
 #define CHROME_SERVICE_CLOUD_PRINT_PRINTER_JOB_HANDLER_H_
 
 #include <list>
 #include <string>
 #include <vector>
@@ skipping 72 matching lines @@
   };
 
   struct PrinterInfoFromCloud {
     std::string printer_id;
     std::string caps_hash;
     std::string tags_hash;
     int current_xmpp_timeout;
     int pending_xmpp_timeout;
 
     PrinterInfoFromCloud();
+    PrinterInfoFromCloud(const PrinterInfoFromCloud& other);
   };
 
   // Begin public interface
   PrinterJobHandler(const printing::PrinterBasicInfo& printer_info,
                     const PrinterInfoFromCloud& printer_info_from_server,
                     const GURL& cloud_print_server_url,
                     PrintSystem* print_system,
                     Delegate* delegate);
 
   bool Initialize();
@@ skipping 208 matching lines @@
 
 // This typedef is to workaround the issue with certain versions of
 // Visual Studio where it gets confused between multiple Delegate
 // classes and gives a C2500 error. (I saw this error on the try bots -
 // the workaround was not needed for my machine).
 typedef PrinterJobHandler::Delegate PrinterJobHandlerDelegate;
 
 }  // namespace cloud_print
 
 #endif  // CHROME_SERVICE_CLOUD_PRINT_PRINTER_JOB_HANDLER_H_