#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_STREAMS_UNDERLYING_SOURCE_BASE_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_STREAMS_UNDERLYING_SOURCE_BASE_H_
#include "third_party/blink/renderer/bindings/core/v8/script_promise.h"
#include "third_party/blink/renderer/bindings/core/v8/script_value.h"
#include "third_party/blink/renderer/core/core_export.h"
#include "third_party/blink/renderer/core/execution_context/execution_context.h"
#include "third_party/blink/renderer/core/execution_context/execution_context_lifecycle_observer.h"
#include "third_party/blink/renderer/core/streams/stream_algorithms.h"
#include "third_party/blink/renderer/platform/heap/garbage_collected.h"
namespace blink {
class ReadableStreamDefaultController;
class ReadableStreamDefaultControllerWithScriptScope;
class ScriptState;
class CORE_EXPORT UnderlyingSourceBase
: public GarbageCollected<UnderlyingSourceBase>,
public ExecutionContextLifecycleObserver { … };
class UnderlyingStartAlgorithm final : public StreamStartAlgorithm { … };
class UnderlyingPullAlgorithm final : public StreamAlgorithm { … };
class UnderlyingCancelAlgorithm final : public StreamAlgorithm { … };
}
#endif