Added Header and Footer support using Skia

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>
 
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
+#include "base/string16.h"
 #include "printing/image.h"
 #include "ui/gfx/size.h"
 
 struct PrintMsg_Print_Params;
 struct PrintMsg_PrintPages_Params;
 struct PrintHostMsg_DidPrintPage_Params;
 
 // A class which represents an output page used in the MockPrinter class.
 // The MockPrinter class stores output pages in a vector, so, this class
 // inherits the base::RefCounted<> class so that the MockPrinter class can use
@@ skipping 102 matching lines @@
   Status printer_status_;
 
   // The output of a printing job.
   int number_pages_;
   int page_number_;
 
   // Used only in the preview sequence.
   bool is_first_request_;
   int preview_request_id_;
 
+  // Used for displaying headers and footers.
+  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

[kmadhusu, 2011/08/16 18:08:34]

Add a blank line before this. 

[Aayush Kumar, 2011/08/16 20:32:52]

Done.

+  // PrintMsg_Print_Params and PrintMsg_Print_Params_Clone have identical
+  // member variables.
+  void ResetParams(PrintMsg_Print_Params* params);
+ private:

[kmadhusu, 2011/08/16 18:08:34]

Add a blank line before this. 

[Aayush Kumar, 2011/08/16 20:32:52]

Done.

+  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_;
+};

[kmadhusu, 2011/08/16 18:08:34]

Add "DISALLOW_COPY_AND_ASSIGN" in both the classes.

[Aayush Kumar, 2011/08/16 20:32:52]

Done.

+
+// 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

[kmadhusu, 2011/08/16 18:08:34]

Add a blank line before this.

[Aayush Kumar, 2011/08/16 20:32:52]

Done.

+  // 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_;
+};
+
 #endif  // CHROME_RENDERER_MOCK_PRINTER_H_