chromium/components/content_capture/browser/content_capture_consumer.h

// Copyright 2021 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_CONTENT_CAPTURE_BROWSER_CONTENT_CAPTURE_CONSUMER_H_
#define COMPONENTS_CONTENT_CAPTURE_BROWSER_CONTENT_CAPTURE_CONSUMER_H_

#include <vector>

#include "components/content_capture/browser/content_capture_frame.h"

class GURL;

namespace content_capture {

// The interface for the embedder to get onscreen content.
//
// The embedder shall call OnscreenContentProvider::AddConsumer() to add
// itself as consumer.
//
//   OnscreenContentProvider* provider =
//      OnscreenContentProvider::FromWebContents(web_contents);
//   if (!provider)
//     provider = OnscreenContentProvider::Create(web_contents);
//   provider->AddConsumer(*this);
//
// The embedder might remove itself when the onscreen content is no longer
// needed.
//   // Keep the weak reference
//   onscreen_content_provider_ = provider->GetWeakPtr();
//
//   // Remove from the consumers
//   if (auto* provider = onscreen_content_provider_.get())
//     provider->RemoveConsumer(*this);
class ContentCaptureConsumer {};

}  // namespace content_capture

#endif  // COMPONENTS_CONTENT_CAPTURE_BROWSER_CONTENT_CAPTURE_CONSUMER_H_