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// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef EXTENSIONS_BROWSER_API_MEDIA_PERCEPTION_PRIVATE_MEDIA_PERCEPTION_API_DELEGATE_H_
#define EXTENSIONS_BROWSER_API_MEDIA_PERCEPTION_PRIVATE_MEDIA_PERCEPTION_API_DELEGATE_H_
#include "base/files/file_path.h"
#include "base/functional/callback.h"
#include "chromeos/services/media_perception/public/mojom/media_perception_service.mojom.h"
#include "extensions/common/api/media_perception_private.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "services/video_capture/public/mojom/video_source_provider.mojom.h"
namespace content {
class RenderFrameHost;
} // namespace content
namespace extensions {
class MediaPerceptionAPIDelegate {
public:
// Callback for loading a CrOS component. `mount_point` will contain a path to
// the loaded component, if `success` is true (installation succeeded).
using LoadCrOSComponentCallback = base::OnceCallback<void(
const api::media_perception_private::ComponentInstallationError
installation_error,
const base::FilePath& mount_point)>;
using MediaPerceptionRequestHandler = base::RepeatingCallback<void(
mojo::PendingReceiver<chromeos::media_perception::mojom::MediaPerception>
receiver)>;
virtual ~MediaPerceptionAPIDelegate() {}
// Provides an interface through which a media analytics Chrome OS component
// from Component Updater can be loaded and mounted on a device.
virtual void LoadCrOSComponent(
const api::media_perception_private::ComponentType& type,
LoadCrOSComponentCallback load_callback) = 0;
// Provides an interface to the Video Capture service (started lazily by the
// browser) to connect the MediaPerceptionService to it and establish a direct
// Mojo IPC-based connection.
virtual void BindVideoSourceProvider(
mojo::PendingReceiver<video_capture::mojom::VideoSourceProvider>
receiver) = 0;
// Provides an interface to set a handler for an incoming
// MediaPerceptionRequest.
virtual void SetMediaPerceptionRequestHandler(
MediaPerceptionRequestHandler handler) = 0;
// Receives an incoming media perception receiver and forwards it to the
// receiver handler if set.
virtual void ForwardMediaPerceptionReceiver(
content::RenderFrameHost* render_frame_host,
mojo::PendingReceiver<chromeos::media_perception::mojom::MediaPerception>
receiver) = 0;
};
} // namespace extensions
#endif // EXTENSIONS_BROWSER_API_MEDIA_PERCEPTION_PRIVATE_MEDIA_PERCEPTION_API_DELEGATE_H_
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