Cancel prerenders for pages that call window.print()

chrome/chrome_browser.gypi

 # Copyright (c) 2011 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.
 
 {
   'targets': [
     {
       'target_name': 'browser',
       'type': '<(library)',
       'msvs_guid': '5BF908A7-68FB-4A4B-99E3-8C749F1FE4EA',
@@ skipping 1611 matching lines @@
         'browser/prefs/value_map_pref_store.cc',
         'browser/prefs/value_map_pref_store.h',
         'browser/prerender/prerender_contents.cc',
         'browser/prerender/prerender_contents.h',
         'browser/prerender/prerender_field_trial.cc',
         'browser/prerender/prerender_field_trial.h',
         'browser/prerender/prerender_final_status.cc',
         'browser/prerender/prerender_final_status.h',
         'browser/prerender/prerender_manager.cc',
         'browser/prerender/prerender_manager.h',
+        'browser/prerender/prerender_message_filter.cc',
+        'browser/prerender/prerender_message_filter.h',
         'browser/prerender/prerender_observer.cc',
         'browser/prerender/prerender_observer.h',
         'browser/prerender/prerender_render_view_host_observer.cc',
         'browser/prerender/prerender_render_view_host_observer.h',
         'browser/prerender/prerender_render_widget_host_view.cc',
         'browser/prerender/prerender_render_widget_host_view.h',
         'browser/printing/background_printing_manager.cc',
         'browser/printing/background_printing_manager.h',
         'browser/printing/cloud_print/cloud_print_proxy_service.cc',
         'browser/printing/cloud_print/cloud_print_proxy_service.h',
@@ skipping 2919 matching lines @@
       'hard_dependency': 1,
     },
   ],
 }
 
 # Local Variables:
 # tab-width:2
 # indent-tabs-mode:nil
 # End:
 # vim: set expandtab tabstop=2 shiftwidth=2: