Add media remoting unittests to media_unittests.

BUILD.gn

 # Copyright (c) 2013 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.
 
 # This is the root build file for GN. GN will start processing by loading this
 # file, and recursively load all dependencies until all dependencies are either
 # resolved or known not to exist (which will cause the build to fail). So if
 # you add a new build file, there must be some path of dependencies from this
 # file to your new one or GN won't know about it.
 
@@ skipping 714 matching lines @@
       "//mojo/common:mojo_common_perftests",
       "//services/video_capture:video_capture_unittests",
     ]
   }
 
   if (!is_android && !is_ios) {
     deps += [ "//content/browser/bluetooth/tools:bluetooth_metrics_hash" ]
   }
 
   if (!is_android && !is_ios && !is_chromeos) {
-    deps += [
-      "//components/proximity_auth:proximity_auth_unittests",
-      "//media/remoting:media_remoting_unittests",
-    ]
+    deps += [ "//components/proximity_auth:proximity_auth_unittests" ]
   }
 
   if (is_win || is_linux) {
     deps += [
       "//mash:all",
       "//media/mojo/services:media_mojo_shell_unittests",
       "//mojo",
       "//services/navigation",
       "//services/ui/demo",
       "//services/ui/demo:mus_demo_unittests",
@@ skipping 399 matching lines @@
       "//ui/display:display_unittests",
       "//ui/events:events_unittests",
       "//ui/gfx:gfx_unittests",
       "//ui/gl:gl_unittests",
       "//ui/keyboard:keyboard_unittests",
       "//ui/touch_selection:ui_touch_selection_unittests",
       "//url:url_unittests",
     ]
   }
 }