Motown: Add examples/media_test, a command line media player app.

examples/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/nacl/config.gni")
 import("//build/config/ui.gni")
 
 # Collection of examples which are currently capable of being built as pexes.
 # TODO(smklein): Make all examples build as pexes.
 group("portable_examples") {
   testonly = true
 
   deps = [
     "//examples/apptest",
     "//examples/audio_play_test",
     "//examples/authentication_demo",
     "//examples/content_handler_demo",
     "//examples/dart",
     "//examples/echo",
     "//examples/echo_terminal",
     "//examples/forwarding_content_handler",
     "//examples/hello_mojo",
     "//examples/http_handler",
     "//examples/indirect_service",
+    "//examples/media_test",
     "//examples/native_run_app",
     "//examples/notification_generator",
     "//examples/recursive_content_handler",
     "//examples/serialization",
     "//examples/spinning_cube",
     "//examples/tiny",
     "//examples/trace_me",
     "//examples/wget",
   ]
 }
@@ skipping 33 matching lines @@
   }
 
   if (is_linux && !is_fnl) {
     deps += [ "//examples/python" ]
   }
 
   if (mojo_use_nacl && (is_linux || is_android) && !is_asan) {
     deps += [ ":portable_examples(//build/toolchain/nacl:newlib_pnacl)" ]
   }
 }