Reland: Introduce the devices Mojo app

device/devices_app/devices_app.gyp

+# 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.
+
+{
+  'variables': {
+    'chromium_code': 1,
+  },
+  'targets': [
+    {
+      'target_name': 'devices_app_lib',
+      'type': 'static_library',
+      'include_dirs': [
+        '../..',
+      ],
+      'sources': [
+        'devices_app.cc',
+        'devices_app.h',
+        'usb/device_impl.cc',
+        'usb/device_impl.h',
+        'usb/device_manager_impl.cc',
+        'usb/device_manager_impl.h',
+        'usb/public/cpp/device_manager_delegate.h',
+        'usb/type_converters.cc',
+        'usb/type_converters.h',
+      ],
+      'dependencies': [
+        '<(DEPTH)/device/usb/usb.gyp:device_usb',
+        'device_usb_mojo_bindings_lib',
+        '<(DEPTH)/mojo/mojo_base.gyp:mojo_application_base',
+        '<(DEPTH)/mojo/mojo_base.gyp:mojo_application_bindings',
+        '<(DEPTH)/third_party/mojo/mojo_public.gyp:mojo_cpp_bindings',
+      ],
+      'export_dependent_settings': [
+        '<(DEPTH)/mojo/mojo_base.gyp:mojo_application_base',
+        '<(DEPTH)/mojo/mojo_base.gyp:mojo_application_bindings',
+        '<(DEPTH)/third_party/mojo/mojo_public.gyp:mojo_cpp_bindings',
+      ],
+    },
+    {
+      'target_name': 'device_usb_mojo_bindings',
+      'type': 'none',
+      'variables': {
+        'mojom_files': [
+          'usb/public/interfaces/device.mojom',
+          'usb/public/interfaces/device_manager.mojom',
+        ],
+      },
+      'includes': [
+        '../../third_party/mojo/mojom_bindings_generator_explicit.gypi',
+      ],
+    },
+    {
+      'target_name': 'device_usb_mojo_bindings_lib',
+      'type': 'static_library',
+      'dependencies': [
+        'device_usb_mojo_bindings',
+      ],
+    },
+  ],
+}