Printing: Remove the debug-only |page_number_| from PrintingContext, which has

printing/printing_context_mac.mm

 // 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.
 
 #include "printing/printing_context.h"
 
 #import <ApplicationServices/ApplicationServices.h>
 #import <AppKit/AppKit.h>
 
 #include "base/logging.h"
 #include "base/sys_string_conversions.h"
 
 namespace printing {
 
 PrintingContext::PrintingContext()
     : context_(NULL),
       print_info_(nil),
-#ifndef NDEBUG
-      page_number_(-1),
-#endif
       dialog_box_dismissed_(false),
       in_print_job_(false),
       abort_printing_(false) {
 }
 
 PrintingContext::~PrintingContext() {
   ResetSettings();
 }
 
 
@@ skipping 76 matching lines @@
 
   NOTIMPLEMENTED();
 
   return FAILED;
 }
 
 void PrintingContext::ResetSettings() {
   [print_info_ autorelease];
   print_info_ = nil;
   settings_.Clear();
-#ifndef NDEBUG
-  page_number_ = -1;
-#endif
   dialog_box_dismissed_ = false;
   abort_printing_ = false;
   in_print_job_ = false;
   context_ = NULL;
 }
 
 PrintingContext::Result PrintingContext::NewDocument(
     const string16& document_name) {
   DCHECK(!in_print_job_);
 
   in_print_job_ = true;
 
   PMPrintSession print_session =
       static_cast<PMPrintSession>([print_info_ PMPrintSession]);
   PMPrintSettings print_settings =
       static_cast<PMPrintSettings>([print_info_ PMPrintSettings]);
   PMPageFormat page_format =
       static_cast<PMPageFormat>([print_info_ PMPageFormat]);
 
   scoped_cftyperef<CFStringRef> job_title(
       base::SysUTF16ToCFStringRef(document_name));
   PMPrintSettingsSetJobName(print_settings, job_title.get());
 
   OSStatus status = PMSessionBeginCGDocumentNoDialog(print_session,
                                                      print_settings,
                                                      page_format);
   if (status != noErr)
     return OnError();
 
-#ifndef NDEBUG
-  page_number_ = 0;
-#endif
-
   return OK;
 }
 
 PrintingContext::Result PrintingContext::NewPage() {
   if (abort_printing_)
     return CANCEL;
   DCHECK(in_print_job_);
   DCHECK(!context_);
 
   PMPrintSession print_session =
       static_cast<PMPrintSession>([print_info_ PMPrintSession]);
   PMPageFormat page_format =
       static_cast<PMPageFormat>([print_info_ PMPageFormat]);
   OSStatus status;
   status = PMSessionBeginPageNoDialog(print_session, page_format, NULL);
   if (status != noErr)
     return OnError();
   status = PMSessionGetCGGraphicsContext(print_session, &context_);
   if (status != noErr)
     return OnError();
 
-#ifndef NDEBUG
-  ++page_number_;
-#endif
-
   return OK;
 }
 
 PrintingContext::Result PrintingContext::PageDone() {
   if (abort_printing_)
     return CANCEL;
   DCHECK(in_print_job_);
   DCHECK(context_);
 
   PMPrintSession print_session =
@@ skipping 34 matching lines @@
 void PrintingContext::DismissDialog() {
   NOTIMPLEMENTED();
 }
 
 PrintingContext::Result PrintingContext::OnError() {
   ResetSettings();
   return abort_printing_ ? CANCEL : FAILED;
 }
 
 }  // namespace printing