#ifndef THIRD_PARTY_BLINK_RENDERER_MODULES_XR_XR_SESSION_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_XR_XR_SESSION_H_
#include <memory>
#include <optional>
#include "base/containers/span.h"
#include "device/vr/public/mojom/vr_service.mojom-blink.h"
#include "device/vr/public/mojom/xr_session.mojom-blink.h"
#include "mojo/public/cpp/bindings/pending_associated_remote.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "third_party/blink/renderer/bindings/core/v8/active_script_wrappable.h"
#include "third_party/blink/renderer/bindings/core/v8/idl_types.h"
#include "third_party/blink/renderer/bindings/core/v8/script_promise.h"
#include "third_party/blink/renderer/bindings/core/v8/script_promise_resolver.h"
#include "third_party/blink/renderer/bindings/modules/v8/v8_xr_image_tracking_score.h"
#include "third_party/blink/renderer/bindings/modules/v8/v8_xr_light_probe_init.h"
#include "third_party/blink/renderer/core/dom/events/event_target.h"
#include "third_party/blink/renderer/core/typed_arrays/dom_typed_array.h"
#include "third_party/blink/renderer/modules/xr/average_timer.h"
#include "third_party/blink/renderer/modules/xr/xr_frame_request_callback_collection.h"
#include "third_party/blink/renderer/modules/xr/xr_input_source.h"
#include "third_party/blink/renderer/modules/xr/xr_input_source_array.h"
#include "third_party/blink/renderer/platform/heap/collection_support/heap_hash_map.h"
#include "third_party/blink/renderer/platform/heap/collection_support/heap_hash_set.h"
#include "third_party/blink/renderer/platform/heap/garbage_collected.h"
#include "third_party/blink/renderer/platform/mojo/heap_mojo_associated_receiver.h"
#include "third_party/blink/renderer/platform/mojo/heap_mojo_receiver.h"
#include "third_party/blink/renderer/platform/mojo/heap_mojo_wrapper_mode.h"
#include "third_party/blink/renderer/platform/wtf/forward.h"
#include "third_party/blink/renderer/platform/wtf/hash_set.h"
#include "third_party/blink/renderer/platform/wtf/text/string_view.h"
#include "ui/gfx/geometry/transform.h"
namespace blink {
class Element;
class ExceptionState;
class HTMLCanvasElement;
class ResizeObserver;
class V8XRFrameRequestCallback;
class XRAnchor;
class XRAnchorSet;
class XRCanvasInputProvider;
class XRDOMOverlayState;
class XRHitTestOptionsInit;
class XRHitTestSource;
class XRImageTrackingResult;
class XRLightProbe;
class XRPlaneSet;
class XRPlaneManager;
class XRReferenceSpace;
class XRRenderState;
class XRRenderStateInit;
class XRSessionViewportScaler;
class XRSpace;
class XRSystem;
class XRTransientInputHitTestOptionsInit;
class XRTransientInputHitTestSource;
class XRViewData;
class XRWebGLLayer;
template <typename IDLType>
class FrozenArray;
XRSessionFeatureSet;
class XRSession final : public EventTarget,
public device::mojom::blink::XRSessionClient,
public ActiveScriptWrappable<XRSession> { … };
}
#endif