Add support for printing selection only flag. This only adds the flag to the ...

chrome/renderer/mock_printer.h

 // Copyright (c) 2009 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_
 
 #include <string>
 #include <vector>
 
@@ skipping 82 matching lines @@
   ~MockPrinter();
 
   // Functions that changes settings of a pseudo printer.
   void ResetPrinter();
   void SetDefaultPrintSettings(const ViewMsg_Print_Params& params);
 
   // Functions that handles IPC events.
   void GetDefaultPrintSettings(ViewMsg_Print_Params* params);
   void ScriptedPrint(int cookie,
                      int expected_pages_count,
+                     bool has_selection,
                      ViewMsg_PrintPages_Params* settings);
   void SetPrintedPagesCount(int cookie, int number_pages);
   void PrintPage(const ViewHostMsg_DidPrintPage_Params& params);
 
   // Functions that retrieve the output pages.
   Status GetPrinterStatus() const { return printer_status_; }
   int GetPrintedPages() const;
   int GetWidth(size_t page) const;
   int GetHeight(size_t page) const;
   bool GetSourceChecksum(size_t page, std::string* checksum) const;
@@ skipping 13 matching lines @@
   int printable_height_;
 
   // Specifies dots per inch.
   double dpi_;
   double max_shrink_;
   double min_shrink_;
 
   // Desired apparent dpi on paper.
   int desired_dpi_;
 
+  // Print selection.
+  bool selection_only_;
+
   // Cookie for the document to ensure correctness.
   int document_cookie_;
   int current_document_cookie_;
 
   // The current status of this printer.
   Status printer_status_;
 
   // The output of a printing job.
   int number_pages_;
   int page_number_;
   std::vector<scoped_refptr<MockPrinterPage> > pages_;
 
 #if defined(OS_WIN)
   MockPrinterDriverWin driver_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(MockPrinter);
 };
 
 #endif  // CHROME_RENDERER_MOCK_PRINTER_H_