Printing: Delete dead code in PrintJob and cleanup corresponding code in Prin...

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_mac.h"
 
 #import <ApplicationServices/ApplicationServices.h>
 #import <AppKit/AppKit.h>
 
 #include "base/logging.h"
@@ skipping 183 matching lines @@
 void PrintingContextMac::Cancel() {
   abort_printing_ = true;
   in_print_job_ = false;
   context_ = NULL;
 
   PMPrintSession print_session =
       static_cast<PMPrintSession>([print_info_ PMPrintSession]);
   PMSessionEndPageNoDialog(print_session);
 }
 
-void PrintingContextMac::DismissDialog() {
-  NOTIMPLEMENTED();
-}
-
 void PrintingContextMac::ReleaseContext() {
   if (print_info_) {
     [print_info_ autorelease];
     print_info_ = nil;
     context_ = NULL;
   }
 }
 
 gfx::NativeDrawingContext PrintingContextMac::context() const {
   return context_;
 }
 
 }  // namespace printing