Media Remoting: Add interstitial elements to media element shadow dom.

third_party/WebKit/Source/core/html/HTMLVideoElement.h

 /*
  * Copyright (C) 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 25 matching lines @@
 namespace gpu {
 namespace gles2 {
 class GLES2Interface;
 }
 }
 
 namespace blink {
 class ExceptionState;
 class ImageBitmapOptions;
 class MediaCustomControlsFullscreenDetector;
+class MediaRemotingInterstitial;
 
 class CORE_EXPORT HTMLVideoElement final : public HTMLMediaElement,
                                            public CanvasImageSource,
                                            public ImageBitmapSource {
   DEFINE_WRAPPERTYPEINFO();
 
  public:
   static HTMLVideoElement* Create(Document&);
   DECLARE_VIRTUAL_TRACE();
 
+  enum class MediaRemotingStatus { kNotStarted, kStarted, kDisabled };
+
   // Node override.
   Node::InsertionNotificationRequest InsertedInto(ContainerNode*) override;
   void RemovedFrom(ContainerNode*) override;
 
   unsigned videoWidth() const;
   unsigned videoHeight() const;
 
   // Fullscreen
   void webkitEnterFullscreen();
   void webkitExitFullscreen();
@@ skipping 59 matching lines @@
                                   EventTarget&,
                                   Optional<IntRect> crop_rect,
                                   const ImageBitmapOptions&,
                                   ExceptionState&) override;
 
   // WebMediaPlayerClient implementation.
   void OnBecamePersistentVideo(bool) final;
 
   bool IsPersistent() const;
 
+  MediaRemotingStatus GetMediaRemotingStatus() const {
+    return media_remoting_status_;
+  }
+  void DisableMediaRemoting();
+
  private:
   friend class MediaCustomControlsFullscreenDetectorTest;
   friend class HTMLMediaElementEventListenersTest;
   friend class HTMLVideoElementPersistentTest;
 
   HTMLVideoElement(Document&);
 
   // SuspendableObject functions.
   void ContextDestroyed(ExecutionContext*) final;
 
   bool LayoutObjectIsNeeded(const ComputedStyle&) override;
   LayoutObject* CreateLayoutObject(const ComputedStyle&) override;
   void AttachLayoutTree(const AttachContext& = AttachContext()) override;
   void ParseAttribute(const AttributeModificationParams&) override;
   bool IsPresentationAttribute(const QualifiedName&) const override;
   void CollectStyleForPresentationAttribute(const QualifiedName&,
                                             const AtomicString&,
                                             MutableStylePropertySet*) override;
   bool IsURLAttribute(const Attribute&) const override;
   const AtomicString ImageSourceURL() const override;
 
   void UpdateDisplayState() override;
   void DidMoveToNewDocument(Document& old_document) override;
   void SetDisplayMode(DisplayMode) override;
+  void MediaRemotingStarted() final;
+  void MediaRemotingStopped() final;
 
   Member<HTMLImageLoader> image_loader_;
   Member<MediaCustomControlsFullscreenDetector>
       custom_controls_fullscreen_detector_;
 
+  MediaRemotingStatus media_remoting_status_;
+
+  Member<MediaRemotingInterstitial> remoting_interstitial_;
+
   AtomicString default_poster_url_;
 
   bool is_persistent_ = false;
 };
 
 }  // namespace blink
 
 #endif  // HTMLVideoElement_h