[Chrome] Support NumCopies print preset

chrome/chrome_renderer.gypi

 # Copyright (c) 2012 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.
 
 {
   'variables': {
     'chrome_renderer_sources': [
       'renderer/benchmarking_extension.cc',
       'renderer/benchmarking_extension.h',
       'renderer/extensions/chrome_extension_helper.cc',
@@ skipping 181 matching lines @@
       'renderer/pepper/pepper_flash_font_file_host.cc',
       'renderer/pepper/pepper_flash_font_file_host.h',
       'renderer/pepper/pepper_flash_fullscreen_host.cc',
       'renderer/pepper/pepper_flash_fullscreen_host.h',
       'renderer/pepper/pepper_flash_menu_host.cc',
       'renderer/pepper/pepper_flash_menu_host.h',
       'renderer/pepper/pepper_flash_renderer_host.cc',
       'renderer/pepper/pepper_flash_renderer_host.h',
       'renderer/pepper/pepper_helper.cc',
       'renderer/pepper/pepper_helper.h',
+      'renderer/pepper/pepper_printing_renderer_host.cc',
+      'renderer/pepper/pepper_printing_renderer_host.h',
       'renderer/pepper/pepper_shared_memory_message_filter.cc',
       'renderer/pepper/pepper_shared_memory_message_filter.h',
       'renderer/pepper/pepper_uma_host.cc',
       'renderer/pepper/pepper_uma_host.h',
     ],
     # For safe_browsing==1 or safe_browsing==2.
     'chrome_renderer_basic_safe_browsing_sources': [
       'renderer/safe_browsing/malware_dom_details.cc',
       'renderer/safe_browsing/malware_dom_details.h',
     ],
@@ skipping 204 matching lines @@
           'dependencies': [
             # TODO(hclam): See crbug.com/298380 for details.
             # We should isolate the APIs needed by the renderer.
             '<(DEPTH)/chrome/common/extensions/api/api.gyp:chrome_api',
           ],
         }],
       ],
     },
   ],
 }