chromium/content/browser/media/capture/mouse_cursor_overlay_controller.h

// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CONTENT_BROWSER_MEDIA_CAPTURE_MOUSE_CURSOR_OVERLAY_CONTROLLER_H_
#define CONTENT_BROWSER_MEDIA_CAPTURE_MOUSE_CURSOR_OVERLAY_CONTROLLER_H_

#include <atomic>
#include <memory>

#include "base/memory/weak_ptr.h"
#include "base/sequence_checker.h"
#include "base/task/sequenced_task_runner.h"
#include "base/timer/timer.h"
#include "content/common/content_export.h"
#include "services/viz/privileged/mojom/compositing/frame_sink_video_capture.mojom.h"
#include "third_party/skia/include/core/SkBitmap.h"
#include "ui/base/cursor/cursor.h"
#include "ui/gfx/geometry/point_f.h"
#include "ui/gfx/geometry/rect_f.h"
#include "ui/gfx/geometry/size.h"
#include "ui/gfx/native_widget_types.h"

namespace base {
class TickClock;
}  // namespace base

namespace content {

// MouseCursorOverlayController is used by FrameSinkVideoCaptureDevice to manage
// the mouse cursor overlay in the viz::FrameSinkVideoCapturer session based on
// the behavior of the mouse cursor reported by the windowing system.
//
// All parts of this class are meant to run on the UI BrowserThread, except for
// IsUserInteractingWithView(), which may be called from any thread. It is up to
// the client code to ensure the controller's lifetime while in use across
// multiple threads.
class CONTENT_EXPORT MouseCursorOverlayController { … };

}  // namespace content

#endif  // CONTENT_BROWSER_MEDIA_CAPTURE_MOUSE_CURSOR_OVERLAY_CONTROLLER_H_