chromium/components/input/render_input_router.h

// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef COMPONENTS_INPUT_RENDER_INPUT_ROUTER_H_
#define COMPONENTS_INPUT_RENDER_INPUT_ROUTER_H_

#include <cstdint>
#include <memory>
#include <string>
#include <utility>
#include <vector>

#include "components/input/fling_scheduler_base.h"
#include "components/input/input_disposition_handler.h"
#include "components/input/input_router_impl.h"
#include "components/input/peak_gpu_memory_tracker.h"
#include "components/input/render_input_router_delegate.h"
#include "components/input/render_input_router_iterator.h"
#include "components/input/render_input_router_latency_tracker.h"
#include "mojo/public/cpp/bindings/associated_receiver.h"
#include "mojo/public/cpp/bindings/associated_remote.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "services/viz/public/mojom/hit_test/input_target_client.mojom.h"
#include "third_party/blink/public/common/input/web_input_event.h"
#include "third_party/blink/public/mojom/page/widget.mojom.h"
#include "third_party/blink/public/mojom/widget/platform_widget.mojom.h"

namespace content {
class MockRenderInputRouter;
} // namespace content

namespace input {

class RenderInputRouterClient;

// RenderInputRouter is currently owned by RenderWidgetHostImpl and is being
// used for forwarding input events. It maintains mojo connections
// with renderers to do so. In future, this class will be used to handle acks
// from renderers and with Input on Viz project
// (https://docs.google.com/document/d/1mcydbkgFCO_TT9NuFE962L8PLJWT2XOfXUAPO88VuKE),
// this will also be used to handle input events on VizCompositorThread (GPU
// process).
class COMPONENT_EXPORT(INPUT) RenderInputRouter
    : public InputRouterClient,
      public InputDispositionHandler { … };

}  // namespace input

#endif  // COMPONENTS_INPUT_RENDER_INPUT_ROUTER_H_