Revert 110035 - Print Preview: Making margin selection sticky (part 2/2)

chrome/browser/printing/print_system_task_proxy.h

 // Copyright (c) 2011 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_PRINTING_PRINT_SYSTEM_TASK_PROXY_H_
 #define CHROME_BROWSER_PRINTING_PRINT_SYSTEM_TASK_PROXY_H_
 #pragma once
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 37 matching lines @@
 
   void EnumeratePrinters();
 
   void GetPrinterCapabilities(const std::string& printer_name);
 
  private:
   friend struct content::BrowserThread::DeleteOnThread<
       content::BrowserThread::UI>;
   friend class DeleteTask<PrintSystemTaskProxy>;
 
-  void SendDefaultPrinter(const std::string* default_printer,
-                          const std::string* cloud_print_data);
+  void SendDefaultPrinter(const base::StringValue* default_printer,
+                          const base::StringValue* cloud_print_data);
   void SetupPrinterList(base::ListValue* printers);
   void SendPrinterCapabilities(base::DictionaryValue* settings_info);
 
   ~PrintSystemTaskProxy();
 
   base::WeakPtr<PrintPreviewHandler> handler_;
 
   scoped_refptr<printing::PrintBackend> print_backend_;
 
   bool has_logged_printers_count_;
 
   DISALLOW_COPY_AND_ASSIGN(PrintSystemTaskProxy);
 };
 
 #endif  // CHROME_BROWSER_PRINTING_PRINT_SYSTEM_TASK_PROXY_H_