chromium/content/browser/renderer_host/render_widget_host_view_event_handler.h

// Copyright 2016 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_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_EVENT_HANDLER_H_
#define CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_EVENT_HANDLER_H_

#include <memory>
#include <optional>

#include "base/containers/flat_set.h"
#include "base/gtest_prod_util.h"
#include "base/memory/raw_ptr.h"
#include "build/build_config.h"
#include "components/input/native_web_keyboard_event.h"
#include "content/browser/renderer_host/input/mouse_wheel_phase_handler.h"
#include "content/common/content_export.h"
#include "third_party/blink/public/mojom/input/pointer_lock_result.mojom.h"
#include "ui/aura/scoped_enable_unadjusted_mouse_events.h"
#include "ui/aura/scoped_keyboard_hook.h"
#include "ui/events/event_handler.h"
#include "ui/events/gestures/motion_event_aura.h"
#include "ui/latency/latency_info.h"

namespace aura {
class Window;
}  // namespace aura

namespace blink {
class WebMouseEvent;
class WebMouseWheelEvent;
class WebTouchEvent;
}  // namespace blink

namespace ui {
enum class DomCode : uint32_t;
class TextInputClient;
class TouchSelectionController;
}

namespace content {

struct ContextMenuParams;
class OverscrollController;
class RenderWidgetHostImpl;
class RenderWidgetHostViewBase;
class TouchSelectionControllerClientAura;

// Provides an implementation of ui::EventHandler for use with
// RenderWidgetHostViewBase. A delegate is required in order to provide platform
// specific functionality.
//
// After processing events they will be forwarded to the provided
// RenderWidgetHostImpl.
//
// This does not implement ui::TextInputClient, which some
// RenderWidgetHostViewBase classes do.
// RenderWidgetHostViewEventHandler::Delegate implementations may have
// overlapping functionality with the ui::TextInputClient.
class CONTENT_EXPORT RenderWidgetHostViewEventHandler
    : public ui::EventHandler { … };

}  // namespace content

#endif  // CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_EVENT_HANDLER_H_