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

content/test/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/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//build/module_args/v8.gni")
 import("//testing/test.gni")
 import("//third_party/mojo/src/mojo/public/tools/bindings/mojom.gni")
@@ skipping 479 matching lines @@
         "//content/public/plugin",
         "//content/public/renderer",
         "//gin",
         "//gpu",
         "//gpu:test_support",
         "//ipc:test_support",
         "//media:test_support",
         "//media:shared_memory_support",
         "//media/audio:test_support",
         "//media/base:test_support",
+        "//media/midi:midi",
         "//storage/browser",
         "//storage/common",
         "//third_party/WebKit/public:blink",
         "//third_party/icu",
         "//third_party/leveldatabase",
         "//third_party/libjingle",
         "//ui/gl",
       ]
     }
 
@@ skipping 198 matching lines @@
       "//content/public/common",
       "//testing/gtest",
       "//third_party/WebKit/public:blink",
       "//ui/base",
       "//ui/gfx",
       "//ui/gfx/geometry",
       "//ui/gl",
     ]
   }
 }