chromium/third_party/blink/renderer/modules/document_picture_in_picture/picture_in_picture_controller_impl.h

// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef THIRD_PARTY_BLINK_RENDERER_MODULES_DOCUMENT_PICTURE_IN_PICTURE_PICTURE_IN_PICTURE_CONTROLLER_IMPL_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_DOCUMENT_PICTURE_IN_PICTURE_PICTURE_IN_PICTURE_CONTROLLER_IMPL_H_

#include "build/build_config.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "third_party/blink/public/mojom/picture_in_picture/picture_in_picture.mojom-blink.h"
#include "third_party/blink/renderer/core/execution_context/execution_context_lifecycle_observer.h"
#include "third_party/blink/renderer/core/frame/local_dom_window.h"
#include "third_party/blink/renderer/core/frame/picture_in_picture_controller.h"
#include "third_party/blink/renderer/modules/modules_export.h"
#include "third_party/blink/renderer/modules/picture_in_picture/picture_in_picture_window.h"
#include "third_party/blink/renderer/platform/mojo/heap_mojo_receiver.h"
#include "third_party/blink/renderer/platform/mojo/heap_mojo_remote.h"

namespace blink {

#if !BUILDFLAG(TARGET_OS_IS_ANDROID)
class DocumentPictureInPictureOptions;
#endif  // !BUILDFLAG(TARGET_OS_IS_ANDROID)
class HTMLVideoElement;
class PictureInPictureWindow;
class ScriptState;
class TreeScope;

// The PictureInPictureControllerImpl is keeping the state and implementing the
// logic around the Picture-in-Picture feature. It is meant to be used as well
// by the Picture-in-Picture Web API and internally (eg. media controls). All
// consumers inside Blink modules/ should use this class to access
// Picture-in-Picture. In core/, they should use PictureInPictureController.
// PictureInPictureControllerImpl instance is associated to a Document. It is
// supplement and therefore can be lazy-initiated. Callers should consider
// whether they want to instantiate an object when they make a call.
class MODULES_EXPORT PictureInPictureControllerImpl
    : public PictureInPictureController,
      public ExecutionContextClient,
      public blink::mojom::blink::PictureInPictureSessionObserver { … };

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_MODULES_DOCUMENT_PICTURE_IN_PICTURE_PICTURE_IN_PICTURE_CONTROLLER_IMPL_H_