Create xxxhdpi density splits when density splits are enabled

build/java_apk.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.
 
 # This file is meant to be included into a target to provide a rule
 # to build Android APKs in a consistent manner.
 #
 # To use this, create a gyp target with the following form:
 # {
 #   'target_name': 'my_package_apk',
@@ skipping 646 matching lines @@
             }, {
               'action': [
                 '--apk-path=<(incomplete_apk_path)',
               ],
             }],
             ['create_density_splits == 1', {
               'inputs': [
                 '<(final_apk_path_no_extension)-density-hdpi.apk',
                 '<(final_apk_path_no_extension)-density-xhdpi.apk',
                 '<(final_apk_path_no_extension)-density-xxhdpi.apk',
+                '<(final_apk_path_no_extension)-density-xxxhdpi.apk',
                 '<(final_apk_path_no_extension)-density-tvdpi.apk',
               ],
               'action': [
                 '--split-apk-path=<(final_apk_path_no_extension)-density-hdpi.apk',
                 '--split-apk-path=<(final_apk_path_no_extension)-density-xhdpi.apk',
                 '--split-apk-path=<(final_apk_path_no_extension)-density-xxhdpi.apk',
+                '--split-apk-path=<(final_apk_path_no_extension)-density-xxxhdpi.apk',
                 '--split-apk-path=<(final_apk_path_no_extension)-density-tvdpi.apk',
               ],
             }],
           ],
         },
       ],
     }],
     ['create_density_splits == 1', {
       'actions': [
         {
@@ skipping 337 matching lines @@
             'native_libs_dir': '<(apk_package_native_libs_dir)',
           }, {
             'native_libs_dir': '<(DEPTH)/build/android/ant/empty/res',
           }],
         ],
       },
       'includes': ['android/apkbuilder_action.gypi'],
     },
   ],
 }