[Chromecast] Hook up mojo media pipeline.

chromecast/media/BUILD.gn

 # Copyright 2015 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("//chromecast/chromecast.gni")
+import("//media/media_options.gni")
 import("//testing/test.gni")
 
 group("media") {
   public_deps = [
     "//chromecast/media/audio",
     "//chromecast/media/base",
     "//chromecast/media/cdm",
     "//chromecast/media/cma",
   ]
+
+  if (enable_mojo_media == "browser") {
+    public_deps += [ "//chromecast/media/mojo" ]
+  }
 }
 
 test("cast_media_unittests") {
   sources = [
     "audio/cast_audio_output_stream_unittest.cc",
     "cma/backend/audio_video_pipeline_device_unittest.cc",
     "cma/base/balanced_media_task_runner_unittest.cc",
     "cma/base/buffering_controller_unittest.cc",
     "cma/base/buffering_frame_provider_unittest.cc",
     "cma/ipc/media_message_fifo_unittest.cc",
@@ skipping 32 matching lines @@
     "//testing/gtest",
     "//ui/gfx/geometry",
   ]
 
   if (chromecast_branding == "public") {
     # Link default libcast_media_1.0 statically not to link dummy one
     # dynamically for public unittests.
     deps += [ "//chromecast/media/base:libcast_media_1.0_default_core" ]
   }
 }