Port chromevox build to GN.

chrome/BUILD.gn

 # Copyright 2014 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.
 
 import("//build/config/chrome_build.gni")
 import("//build/config/features.gni")
 import("//build/config/locales.gni")
 import("//build/config/ui.gni")
 import("//chrome/chrome_repack_locales.gni")
 import("//chrome/version.gni")
@@ skipping 407 matching lines @@
     "//chrome/browser/resources:translate_internals_resources",
   ]
   if (!is_ios) {
     deps += [
       "//chrome/browser/resources:component_extension_resources",
       "//chrome/browser/resources:options_resources",
       "//chrome/browser/resources:settings_resources",
     ]
   }
 
-  if (enable_chromevox_next) {
-    deps += [
-      #'browser/resources/chromeos/chromevox2/chromevox.gyp:chromevox2',  TODO(GYP)
-    ]
-  } else {
-    deps += [
-      #'browser/resources/chromeos/chromevox/chromevox.gyp:chromevox',  TODO(GYP)
-    ]
+  if (is_chromeos) {
+    deps += [ "//chrome/browser/resources/chromeos/chromevox" ]
   }
 
   if (enable_extensions) {
     deps += [
       "//chrome/browser/resources:quota_internals_resources",
       "//chrome/browser/resources:sync_file_system_internals_resources",
     ]
   }
 }
 
@@ skipping 356 matching lines @@
 
     args = [
       rebase_path(infile, root_build_dir),
       rebase_path(outfile, root_build_dir),
       "-e s/@@NAME@@/$name/",
       "-e s/@@FILENAME@@/$filename/",
       "-e s/@@CONFDIR@@/$confdir/",
     ]
   }
 }