Image Capture: MediaStreamTrack::getCapabilities()

third_party/WebKit/Source/modules/mediastream/MediaStreamTrack.h

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  * Copyright (C) 2011 Ericsson AB. 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
@@ skipping 22 matching lines @@
 #include "platform/mediastream/MediaStreamDescriptor.h"
 #include "platform/mediastream/MediaStreamSource.h"
 #include "public/platform/WebMediaConstraints.h"
 #include "wtf/Forward.h"
 #include <memory>
 
 namespace blink {
 
 class AudioSourceProvider;
 class ExceptionState;
+class ImageCapture;
+class MediaTrackCapabilities;
 class MediaTrackConstraints;
 class MediaStream;
 class MediaTrackSettings;
 class ScriptState;
 
 class MODULES_EXPORT MediaStreamTrack
     : public EventTargetWithInlineData,
       public ActiveScriptWrappable<MediaStreamTrack>,
       public ContextLifecycleObserver,
       public MediaStreamSource::Observer {
@@ skipping 20 matching lines @@
 
   void stopTrack(ExceptionState&);
   virtual MediaStreamTrack* clone(ScriptState*);
 
   void getConstraints(MediaTrackConstraints&);
 
   // This function is called when constrains have been successfully applied.
   // Called from UserMediaRequest when it succeeds. It is not IDL-exposed.
   void setConstraints(const WebMediaConstraints&);
 
+  void getCapabilities(MediaTrackCapabilities&);
   void getSettings(MediaTrackSettings&);
 
   DEFINE_ATTRIBUTE_EVENT_LISTENER(mute);
   DEFINE_ATTRIBUTE_EVENT_LISTENER(unmute);
   DEFINE_ATTRIBUTE_EVENT_LISTENER(ended);
 
   MediaStreamComponent* component() { return m_component; }
   bool ended() const;
 
   void registerMediaStream(MediaStream*);
@@ skipping 22 matching lines @@
   void sourceChangedState() override;
 
   void propagateTrackEnded();
 
   MediaStreamSource::ReadyState m_readyState;
   HeapHashSet<Member<MediaStream>> m_registeredMediaStreams;
   bool m_isIteratingRegisteredMediaStreams;
   bool m_stopped;
   Member<MediaStreamComponent> m_component;
   WebMediaConstraints m_constraints;
+  Member<ImageCapture> m_imageCapture;
 };
 
 typedef HeapVector<Member<MediaStreamTrack>> MediaStreamTrackVector;
 
 }  // namespace blink
 
 #endif  // MediaStreamTrack_h