Use ApplicationTestBase for MojoRendererTest.

media/mojo/services/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.
 
 # Things needed by multiple targets, like renderer_impl and renderer_app.
 # GYP version: media/media.gyp:media_mojo_lib
 source_set("lib") {
   deps = [
     "//base",
     "//media",
@@ skipping 89 matching lines @@
 
   deps = [
     "//base",
     "//base/test:test_support",
     "//media",
     "//media:shared_memory_support",
     "//media/mojo/interfaces",
     "//mojo/common",
     "//mojo/application",
     "//testing/gtest",
+    "//mojo/public/cpp/application:standalone",
+    "//mojo/public/cpp/application:test_support_standalone",
     ":renderer_impl_lib",
     ":renderer_app",
     ":lib",
     "//mojo/public/c/system:for_shared_library",
   ]
 
   sources = [
     "renderer_unittest.cc",
   ]
 }
 
 group("services") {
   deps = [
     ":lib",
     ":renderer_impl_lib",
     ":renderer_app",
   ]
 }
 
 group("tests") {
   testonly = true
   deps = [
     ":mojo_media_lib_unittests",
     ":renderer_apptest",
   ]
 }