Removed use of memset with PrintMsg_Print_Params struct.

chrome/renderer/mock_printer.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_RENDERER_MOCK_PRINTER_H_
 #define CHROME_RENDERER_MOCK_PRINTER_H_
 #pragma once
 
 #include <string>
 #include <vector>
@@ skipping 128 matching lines @@
   bool display_header_footer_;
   string16 date_;
   string16 title_;
   string16 url_;
 
   std::vector<scoped_refptr<MockPrinterPage> > pages_;
 
   DISALLOW_COPY_AND_ASSIGN(MockPrinter);
 };
 
-// A clone of PrintMsg_Print_Params struct.
-class PrintMsg_Print_Params_Clone {
- public:
-  PrintMsg_Print_Params_Clone();
-  ~PrintMsg_Print_Params_Clone();
-
-  // Resets the members of |params| to 0. Checks to see if
-  // PrintMsg_Print_Params and PrintMsg_Print_Params_Clone have identical
-  // member variables.
-  void ResetParams(PrintMsg_Print_Params* params);
-
- private:
-  gfx::Size page_size_;
-  gfx::Size printable_size_;
-  int margin_top_;
-  int margin_left_;
-  double dpi_;
-  double min_shrink_;
-  double max_shrink_;
-  int desired_dpi_;
-  int document_cookie_;
-  bool selection_only_;
-  bool supports_alpha_blend_;
-  int preview_request_id_;
-  bool is_first_request_;
-  bool display_header_footer_;
-  string16 date_;
-  string16 title_;
-  string16 url_;
-
-  DISALLOW_COPY_AND_ASSIGN(PrintMsg_Print_Params_Clone);
-};
-
-// A clone of PrintMsg_PrintPages_Params struct.
-class PrintMsg_PrintPages_Params_Clone {
- public:
-  PrintMsg_PrintPages_Params_Clone();
-  ~PrintMsg_PrintPages_Params_Clone();
-
-  // Resets the members of |params| to 0. Checks to see if
-  // PrintMsg_PrintPages_Params and PrintMsg_PrintPages_Params_Clone have
-  // identical member variables.
-  void ResetParams(PrintMsg_PrintPages_Params* params);
-
- private:
-  PrintMsg_Print_Params_Clone params_;
-  std::vector<int> pages_;
-
-  DISALLOW_COPY_AND_ASSIGN(PrintMsg_PrintPages_Params_Clone);
-};
-
 #endif  // CHROME_RENDERER_MOCK_PRINTER_H_