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// Copyright 2015 The Chromium Authors. All rights reserved.
// 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_PRESENTATION_PRESENTATION_CONNECTION_CALLBACKS_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_PRESENTATION_PRESENTATION_CONNECTION_CALLBACKS_H_
#include "base/macros.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "third_party/blink/public/mojom/presentation/presentation.mojom-blink.h"
#include "third_party/blink/renderer/platform/heap/persistent.h"
#include "third_party/blink/renderer/platform/wtf/allocator/allocator.h"
namespace blink {
class ControllerPresentationConnection;
class PresentationRequest;
class ScriptPromiseResolver;
// PresentationConnectionCallbacks resolves or rejects the provided resolver's
// underlying promise depending on the result passed to the callback. On
// success, the promise will be resolved with a newly created
// ControllerPresentationConnection. In the case of reconnect, the callback may
// take an existing connection object with which the promise will be resolved
// on success.
class PresentationConnectionCallbacks final {
USING_FAST_MALLOC(PresentationConnectionCallbacks);
public:
PresentationConnectionCallbacks(ScriptPromiseResolver*, PresentationRequest*);
PresentationConnectionCallbacks(ScriptPromiseResolver*,
ControllerPresentationConnection*);
~PresentationConnectionCallbacks() = default;
void HandlePresentationResponse(mojom::blink::PresentationConnectionResultPtr,
mojom::blink::PresentationErrorPtr);
private:
void OnSuccess(const mojom::blink::PresentationInfo&,
mojo::PendingRemote<mojom::blink::PresentationConnection>
connection_remote,
mojo::PendingReceiver<mojom::blink::PresentationConnection>
connection_receiver);
void OnError(const mojom::blink::PresentationError&);
Persistent<ScriptPromiseResolver> resolver_;
Persistent<PresentationRequest> request_;
WeakPersistent<ControllerPresentationConnection> connection_;
DISALLOW_COPY_AND_ASSIGN(PresentationConnectionCallbacks);
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_MODULES_PRESENTATION_PRESENTATION_CONNECTION_CALLBACKS_H_
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