Move app/server to flipper-server-core

Summary: moved `app/src/server` to `flipper-server-core/src` and fixed any fallout from that (aka integration points I missed on the preparing diffs).

Reviewed By: passy

Differential Revision: D31541378

fbshipit-source-id: 8a7e0169ebefa515781f6e5e0f7b926415d4b7e9

desktop/flipper-server-core/src/devices/DummyDevice.tsx

@@ -0,0 +1,31 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @format
+ */
+
+import {DeviceOS} from 'flipper-common';
+import {FlipperServerImpl} from '../FlipperServerImpl';
+import {ServerDevice} from './ServerDevice';
+
+/**
+ * Use this device when you do not have the actual uuid of the device. For example, it is currently used in the case when, we do certificate exchange through WWW mode. In this mode we do not know the device id of the app and we generate a fake one.
+ */
+export default class DummyDevice extends ServerDevice {
+  constructor(
+    flipperServer: FlipperServerImpl,
+    serial: string,
+    title: string,
+    os: DeviceOS,
+  ) {
+    super(flipperServer, {
+      serial,
+      deviceType: 'dummy',
+      title,
+      os,
+    });
+  }
+}