Reland: Web MIDI: split build rules for media/midi

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 66 matching lines @@
     "//device:device_unittests",
     "//extensions:extensions_browsertests",
     "//extensions:extensions_unittests",
     "//google_apis/gcm:gcm_unit_tests",
     "//gpu:gpu_unittests",
     "//ipc:ipc_tests",
     "//ipc/mojo:ipc_mojo_unittests",
     "//jingle:jingle_unittests",
     "//media:media_unittests",
     "//media/cast:cast_unittests",
+    "//media/midi:midi_unittests",
     "//mojo",
     "//mojo/application",
     "//mojo/common:mojo_common_unittests",
     "//net:hpack_example_generator",
     "//net:hpack_fuzz_mutator",
     "//net:hpack_fuzz_wrapper",
     "//net:net_perftests",
     "//net:net_unittests",
     "//ppapi:ppapi_unittests",
     "//ppapi/examples/2d",
@@ skipping 636 matching lines @@
       "//device:device_unittests",  # PASSES 3/07/2015
       "//extensions:extensions_browsertests",  # PASSES 2/25/2015
       "//extensions:extensions_unittests",  # PASSES 2/25/2015
       "//extensions/shell:app_shell_unittests",  # PASSES 2/25/2015
       "//google_apis/gcm:gcm_unit_tests",  # PASSES 2/25/2015
       "//google_apis:google_apis_unittests",  # PASSES 2/25/2015
       "//gpu:gpu_unittests",  # PASSES 2/25/2015
       "//ipc:ipc_tests",  # PASSES 2/25/2015
       "//ipc/mojo:ipc_mojo_unittests",  # PASSES 2/25/2015
       "//jingle:jingle_unittests",  # PASSES 2/25/2015
+      "//media:media_unittests",  # PASSES 3/3/2015
       "//media/cast:cast_unittests",  # PASSES 2/25/2015
-      "//media:media_unittests",  # PASSES 3/3/2015
+      "//media/midi:midi_unittests",  # PASSES 4/10/2015
       "//mojo/common:mojo_common_unittests",  # PASSES 2/25/2015
       "//net:net_unittests",  # PASSES 2/25/2015
       "//ppapi:ppapi_unittests",  # PASSES 2/26/2015
       "//printing:printing_unittests",  # PASSES 2/25/2015
       "//remoting:remoting_unittests",  # PASSES 4/17/2015
       "//sandbox/linux:sandbox_linux_unittests",  # PASSES 2/25/2015
       "//skia:skia_unittests",  # PASSES 2/25/2015
       "//sql:sql_unittests",  # PASSES 2/25/2015
       "//sync:sync_unit_tests",  # PASSES 2/25/2015
       "//third_party/cacheinvalidation:cacheinvalidation_unittests",  # PASSES 2/25/2015
@@ skipping 87 matching lines @@
       "//url:url_unittests",  # PASSES 4/17/2015
 
       # TODO(GYP) installer_util_unittests
       # TODO(GYP) app_installer_unittests
       # TODO(GYP) nacl_integration
       # TODO(GYP) telemetry_perf_unittests
       # TODO(GYP) telemetry_unittests
     ]
   }
 }