[PATCH 10/11] ozone: evdev: Add a device factory proxy that forwards to device thread

ui/events/ozone/evdev/input_device_factory_proxy_evdev.h

+// 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.
+
+#ifndef UI_EVENTS_OZONE_EVDEV_INPUT_DEVICE_FACTORY_PROXY_EVDEV_H_
+#define UI_EVENTS_OZONE_EVDEV_INPUT_DEVICE_FACTORY_PROXY_EVDEV_H_
+
+#include <set>
+
+#include "base/compiler_specific.h"
+#include "base/files/file_path.h"
+#include "base/memory/ref_counted.h"
+#include "base/memory/weak_ptr.h"
+#include "base/single_thread_task_runner.h"
+#include "ui/events/ozone/evdev/events_ozone_evdev_export.h"
+
+namespace ui {
+
+enum class DomCode;
+class InputDeviceFactoryEvdev;
+
+// UI-thread proxy for InputDeviceFactoryEvdev.
+class EVENTS_OZONE_EVDEV_EXPORT InputDeviceFactoryProxyEvdev {
+ public:
+  InputDeviceFactoryProxyEvdev(
+      scoped_refptr<base::SingleThreadTaskRunner> task_runner,
+      base::WeakPtr<InputDeviceFactoryEvdev> input_device_factory);
+  ~InputDeviceFactoryProxyEvdev();
+
+  // See InputDeviceFactoryEvdev for docs. These calls simply forward to
+  // that object on another thread.
+  void AddInputDevice(int id, const base::FilePath& path);
+  void RemoveInputDevice(const base::FilePath& path);
+  void DisableInternalTouchpad();
+  void EnableInternalTouchpad();
+  void DisableInternalKeyboardExceptKeys(
+      scoped_ptr<std::set<DomCode>> excepted_keys);
+  void EnableInternalKeyboard();
+  void SetTouchpadSensitivity(int value);
+  void SetTapToClick(bool enabled);
+  void SetThreeFingerClick(bool enabled);
+  void SetTapDragging(bool enabled);
+  void SetNaturalScroll(bool enabled);
+  void SetMouseSensitivity(int value);
+  void SetTapToClickPaused(bool state);
+
+ private:
+  scoped_refptr<base::SingleThreadTaskRunner> task_runner_;
+  base::WeakPtr<InputDeviceFactoryEvdev> input_device_factory_;
+
+  DISALLOW_COPY_AND_ASSIGN(InputDeviceFactoryProxyEvdev);
+};
+
+}  // namespace ui
+
+#endif  // UI_EVENTS_OZONE_EVDEV_INPUT_DEVICE_FACTORY_PROXY_EVDEV_H_