chromium/components/content_capture/browser/onscreen_content_provider.h

// Copyright 2019 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_ONSCREEN_CONTENT_PROVIDER_H_
#define COMPONENTS_CONTENT_CAPTURE_BROWSER_ONSCREEN_CONTENT_PROVIDER_H_

#include <map>
#include <memory>
#include <vector>

#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "components/content_capture/browser/content_capture_frame.h"
#include "components/content_capture/common/content_capture.mojom.h"
#include "content/public/browser/global_routing_id.h"
#include "content/public/browser/web_contents_observer.h"
#include "content/public/browser/web_contents_user_data.h"

namespace content {
class WebContents;
class NavigationEntry;
}  // namespace content

namespace content_capture {

class ContentCaptureReceiver;
class ContentCaptureConsumer;

// This class has an instance per WebContents, it is the base class of
// ContentCaptureReceiverManager implementation which shall overrides the pure
// virtual methods to get the messages from each receivers, this class creates
// the ContentCaptureReceiver and associates it with RenderFrameHost, it also
// binds ContentCaptureReceiver with its peer ContentCaptureSender in renderer.
// The ContentSession here is used to specify which frame the message came from.
class OnscreenContentProvider
    : public content::WebContentsObserver,
      public content::WebContentsUserData<OnscreenContentProvider> { … };

}  // namespace content_capture

#endif  // COMPONENTS_CONTENT_CAPTURE_BROWSER_ONSCREEN_CONTENT_PROVIDER_H_