Provide skeleton for ChromeVox next.

chrome/chrome_resources.gyp

 # 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': {
     'grit_out_dir': '<(SHARED_INTERMEDIATE_DIR)/chrome',
     'about_credits_file': '<(SHARED_INTERMEDIATE_DIR)/about_credits.html',
     'additional_modules_list_file': '<(SHARED_INTERMEDIATE_DIR)/chrome/browser/internal/additional_modules_list.txt',
     'omnibox_mojom_file': '<(SHARED_INTERMEDIATE_DIR)/chrome/browser/ui/webui/omnibox/omnibox.mojom.js',
   },
@@ skipping 94 matching lines @@
             },
           ],
           'copies': [
             {
               'destination': '<(PRODUCT_DIR)/resources/extension/demo',
               'files': [
                 'browser/resources/extension_resource/demo/library.js',
               ],
             },
           ],
-        }],
+          }],
         ['chromeos==1 and disable_nacl==0 and disable_nacl_untrusted==0', {
-          'copies' : [
-            {
-              'destination': '<(PRODUCT_DIR)/resources/chromeos/braille_ime',
-              'files': [
-                'browser/resources/chromeos/braille_ime/manifest.json',
+          'conditions': [
+            ['use_chromevox_next==1', {
+              'dependencies': [
+                'browser/resources/chromeos/chromevox_next/chromevox.gyp:chromevox_resources',
+                'chromevox_strings',
               ],
-            },
-          ],
-          'dependencies': [
-            '../chrome/third_party/chromevox/chromevox.gyp:chromevox_resources',
-            'chromevox_strings',
+            }, { # use_chromevox_next==0 
+              'copies' : [
+                {
+                  'destination': '<(PRODUCT_DIR)/resources/chromeos/braille_ime',
+                  'files': [
+                    'browser/resources/chromeos/braille_ime/manifest.json',
+                    ],
+                  },
+                ],
+              'dependencies': [
+                '../chrome/third_party/chromevox/chromevox.gyp:chromevox_resources',
+                'chromevox_strings',
+              ],
+            }],
           ],
         }],
       ],
     },
     {
       'target_name': 'chrome_internal_resources_gen',
       'type': 'none',
       'conditions': [
         ['branding=="Chrome"', {
           'actions': [
@@ skipping 389 matching lines @@
             'grit_out_dir': '<(SHARED_INTERMEDIATE_DIR)/resources/chromeos/chromevox',
             # We don't generate any RC files, so no resource_ds file is needed.
             'grit_resource_ids': '',
           },
           'includes': [ '../build/grit_action.gypi' ],
         },
       ],
     },
   ], # targets
 }