media: add video capture device for ARC++ camera HAL v3

media/capture/video/chromeos/mock_camera_module.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 MEDIA_CAPTURE_VIDEO_CHROMEOS_MOCK_CAMERA_MODULE_H_
+#define MEDIA_CAPTURE_VIDEO_CHROMEOS_MOCK_CAMERA_MODULE_H_
+
+#include <stddef.h>
+#include <stdint.h>
+
+#include "base/threading/thread.h"
+#include "media/capture/video/chromeos/mojo/arc_camera3.mojom.h"
+#include "mojo/public/cpp/bindings/binding.h"
+#include "testing/gmock/include/gmock/gmock.h"
+
+namespace media {
+namespace unittest_internal {
+
+class MockCameraModule : public arc::mojom::CameraModule {
+ public:
+  MockCameraModule();
+
+  ~MockCameraModule();
+
+  void OpenDevice(int32_t camera_id,
+                  arc::mojom::Camera3DeviceOpsRequest device_ops_request,
+                  OpenDeviceCallback callback) override;
+  MOCK_METHOD3(DoOpenDevice,
+               void(int32_t camera_id,
+                    arc::mojom::Camera3DeviceOpsRequest& device_ops_request,
+                    OpenDeviceCallback& callback));
+
+  void GetNumberOfCameras(GetNumberOfCamerasCallback callback) override;
+  MOCK_METHOD1(DoGetNumberOfCameras,
+               void(GetNumberOfCamerasCallback& callback));
+
+  void GetCameraInfo(int32_t camera_id,
+                     GetCameraInfoCallback callback) override;
+  MOCK_METHOD2(DoGetCameraInfo,
+               void(int32_t camera_id, GetCameraInfoCallback& callback));
+
+  void SetCallbacks(arc::mojom::CameraModuleCallbacksPtr callbacks,
+                    SetCallbacksCallback callback) override;
+  MOCK_METHOD2(DoSetCallbacks,
+               void(arc::mojom::CameraModuleCallbacksPtr& callbacks,
+                    SetCallbacksCallback& callback));
+
+  arc::mojom::CameraModulePtrInfo GetInterfacePtrInfo();
+
+ private:
+  void CloseBindingOnThread();
+
+  void BindOnThread(base::WaitableEvent* done,
+                    arc::mojom::CameraModulePtrInfo* ptr_info);
+
+  base::Thread mock_module_thread_;
+  mojo::Binding<arc::mojom::CameraModule> binding_;
+  arc::mojom::CameraModuleCallbacksPtr callbacks_;
+
+  DISALLOW_COPY_AND_ASSIGN(MockCameraModule);
+};
+
+}  // namespace unittest_internal
+}  // namespace media
+
+#endif  // MEDIA_CAPTURE_VIDEO_CHROMEOS_MOCK_CAMERA_MODULE_H_