Remove the discrepencies between chrome and android_webview print

android_webview/android_webview.gyp

 # Copyright 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.
 {
   'variables': {
     'chromium_code': 1,
   },
   'targets': [
     {
       'target_name': 'android_webview_pak',
@@ skipping 139 matching lines @@
         'browser/aw_gl_surface.cc',
         'browser/aw_gl_surface.h',
         'browser/aw_http_auth_handler_base.cc',
         'browser/aw_http_auth_handler_base.h',
         'browser/aw_javascript_dialog_manager.cc',
         'browser/aw_javascript_dialog_manager.h',
         'browser/aw_login_delegate.cc',
         'browser/aw_login_delegate.h',
         'browser/aw_pref_store.cc',
         'browser/aw_pref_store.h',
+        'browser/aw_printing_message_filter.cc',
+        'browser/aw_printing_message_filter.h',
         'browser/aw_quota_manager_bridge.cc',
         'browser/aw_quota_manager_bridge.h',
         'browser/aw_quota_permission_context.cc',
         'browser/aw_quota_permission_context.h',
         'browser/aw_request_interceptor.cc',
         'browser/aw_request_interceptor.h',
         'browser/aw_resource_context.cc',
         'browser/aw_resource_context.h',
         'browser/aw_ssl_host_state_delegate.cc',
         'browser/aw_ssl_host_state_delegate.h',
@@ skipping 182 matching lines @@
             '../ui/android/ui_android.gyp:ui_strings_grd',
             'android_webview_jarjar_content_resources',
             'android_webview_jarjar_ui_resources',
             'android_webview_strings_grd',
           ],
         },
       ],
     }],
   ],
 }