chromium/components/media_router/browser/presentation/presentation_service_delegate_impl.h

// Copyright 2015 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_MEDIA_ROUTER_BROWSER_PRESENTATION_PRESENTATION_SERVICE_DELEGATE_IMPL_H_
#define COMPONENTS_MEDIA_ROUTER_BROWSER_PRESENTATION_PRESENTATION_SERVICE_DELEGATE_IMPL_H_

#include <memory>
#include <optional>
#include <string>
#include <unordered_map>
#include <utility>
#include <vector>

#include "base/gtest_prod_util.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "base/observer_list.h"
#include "build/build_config.h"
#include "components/media_router/browser/media_router.h"
#include "components/media_router/browser/presentation/presentation_service_delegate_observers.h"
#include "components/media_router/browser/presentation/start_presentation_context.h"
#include "components/media_router/browser/presentation/web_contents_presentation_manager.h"
#include "components/media_router/common/media_source.h"
#include "components/media_router/common/mojom/media_router.mojom.h"
#include "content/public/browser/presentation_request.h"
#include "content/public/browser/presentation_service_delegate.h"
#include "content/public/browser/web_contents_observer.h"
#include "content/public/browser/web_contents_user_data.h"

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

namespace media_router {

class MediaRoute;
class PresentationFrame;
class RouteRequestResult;

// Implementation of PresentationServiceDelegate that interfaces an instance of
// WebContents with the Chrome Media Router. It uses the Media Router to handle
// presentation API calls forwarded from PresentationServiceImpl. In addition,
// it also provides default presentation URL that is required for creating
// browser-initiated presentations.  It is scoped to the lifetime of a
// WebContents, and is managed by the associated WebContents.
// It is accessed through the WebContentsPresentationManager interface by
// clients (e.g. the UI code) that is interested in the presentation status of
// the WebContents, but not in other aspects such as the render frame.
class PresentationServiceDelegateImpl
    : public content::WebContentsUserData<PresentationServiceDelegateImpl>,
      public content::ControllerPresentationServiceDelegate,
      public WebContentsPresentationManager { … };

}  // namespace media_router

#endif  // COMPONENTS_MEDIA_ROUTER_BROWSER_PRESENTATION_PRESENTATION_SERVICE_DELEGATE_IMPL_H_