Revert of chromeos: adds TouchDeviceServer and wires up in mushrome

services/ui/input_devices/touch_device_server.h

-// Copyright 2017 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.
-
-#ifndef SERVICES_UI_INPUT_DEVICES_TOUCH_DEVICE_SERVER_H_
-#define SERVICES_UI_INPUT_DEVICES_TOUCH_DEVICE_SERVER_H_
-
-#include "base/macros.h"
-#include "mojo/public/cpp/bindings/binding_set.h"
-#include "mojo/public/cpp/bindings/interface_ptr_set.h"
-#include "services/ui/public/interfaces/input_devices/touch_device_server.mojom.h"
-
-namespace display {
-class DefaultTouchTransformSetter;
-}
-
-namespace service_manager {
-class BinderRegistry;
-struct BindSourceInfo;
-}
-
-namespace ui {
-
-// Implementation of mojom::TouchDeviceServer. Uses an instance of
-// DefaultTouchTransformSetter to apply the actual updates.
-class TouchDeviceServer : public mojom::TouchDeviceServer {
- public:
-  TouchDeviceServer();
-  ~TouchDeviceServer() override;
-
-  // Adds interface with the connection registry so remote observers can
-  // connect.
-  void AddInterface(service_manager::BinderRegistry* registry);
-
-  // mojom::TouchDeviceServer:
-  void ConfigureTouchDevices(
-      const std::unordered_map<int32_t, double>& transport_scales,
-      const std::vector<display::TouchDeviceTransform>& transforms) override;
-
- private:
-  void BindTouchDeviceServerRequest(
-      const service_manager::BindSourceInfo& source_info,
-      mojom::TouchDeviceServerRequest request);
-
-  mojo::BindingSet<mojom::TouchDeviceServer> bindings_;
-  std::unique_ptr<display::DefaultTouchTransformSetter> touch_transform_setter_;
-
-  DISALLOW_COPY_AND_ASSIGN(TouchDeviceServer);
-};
-
-}  // namespace ui
-
-#endif  // SERVICES_UI_INPUT_DEVICES_TOUCH_DEVICE_SERVER_H_