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

chrome/browser/printing/print_job_worker.h

 // Copyright (c) 2006-2008 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_JOB_WORKER_H__
 #define CHROME_BROWSER_PRINTING_PRINT_JOB_WORKER_H__
 
 #include "base/task.h"
 #include "base/thread.h"
 #include "chrome/browser/printing/page_number.h"
@@ skipping 16 matching lines @@
  public:
   explicit PrintJobWorker(PrintJobWorkerOwner* owner);
   ~PrintJobWorker();
 
   void SetNewOwner(PrintJobWorkerOwner* new_owner);
 
   // Initializes the print settings. If |ask_user_for_settings| is true, a
   // Print... dialog box will be shown to ask the user his preference.
   void GetSettings(bool ask_user_for_settings,
                    HWND parent_window,
-                   int document_page_count);
+                   int document_page_count,
+                   bool has_selection);
 
   // Starts the printing loop. Every pages are printed as soon as the data is
   // available. Makes sure the new_document is the right one.
   void StartPrinting(PrintedDocument* new_document);
 
   // Updates the printed document.
   void OnDocumentChanged(PrintedDocument* new_document);
 
   // Unqueues waiting pages. Called when PrintJob receives a
   // NOTIFY_PRINTED_DOCUMENT_UPDATED notification. It's time to look again if
@@ skipping 54 matching lines @@
 template <>
 struct RunnableMethodTraits<printing::PrintJobWorker> {
   RunnableMethodTraits();
   void RetainCallee(printing::PrintJobWorker* obj);
   void ReleaseCallee(printing::PrintJobWorker* obj);
  private:
   scoped_refptr<printing::PrintJobWorkerOwner> owner_;
 };
 
 #endif  // CHROME_BROWSER_PRINTING_PRINT_JOB_WORKER_H__