Pull in native_client and build tests.

mojo/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/ui.gni")
 import("//mojo/public/mojo.gni")
 
 # TODO(beng): this meta target should probably move to the root dir's BUILD.gn.
 group("mojo") {
   # Meta-target, don't link into production code.
   testonly = true
   declare_args() {
     mojo_use_go = false
+    mojo_use_nacl = false
   }
   deps = [
     ":tests",
     "//benchmarks",
     "//examples",
     "//mojo/common",
     "//mojo/public",
     "//mojo/services",
     "//mojo/tools/package_manager",
     "//services",
   ]
 
   if (is_android) {
     deps += [ "//mojo/android" ]
   }
 
   if (mojo_use_go) {
     deps += [ "//mojo/go" ]
   }
 
   if (is_linux) {
     deps += [ "//mojo/python" ]
   }
+
+  if (mojo_use_nacl) {
+    deps += [
+      "//mojo/nacl:mojo_nacl",
+      "//mojo/nacl:mojo_nacl_tests",
+    ]
+  }
 }
 
 group("tests") {
   testonly = true
   deps = [
     "//mojo/application_manager:mojo_application_manager_unittests",
     "//mojo/common:mojo_common_unittests",
     "//mojo/converters/surfaces/tests:mojo_surfaces_lib_unittests",
     "//mojo/edk/js/test:js_unittests",
     "//mojo/edk/js/test:js_integration_tests",
@@ skipping 17 matching lines @@
   ]
 
   if (is_android) {
     deps += [ "//mojo/edk/system:mojo_system_unittests_apk" ]
   }
 
   if (mojo_use_dart) {
     deps += [ "//mojo/dart/embedder/test:dart_unittests" ]
   }
 }