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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_CAST_MESSAGE_PORT_BLINK_MESSAGE_PORT_ADAPTER_H_
#define COMPONENTS_CAST_MESSAGE_PORT_BLINK_MESSAGE_PORT_ADAPTER_H_
#include <memory>
#include <vector>
#include "components/cast/message_port/message_port.h"
#include "third_party/blink/public/common/messaging/web_message_port.h"
namespace cast_api_bindings {
// Adapts between blink::WebMessagePort and the port type created by
// cast_api_bindings::CreatePlatformMessagePortPair. Some Javascript engines
// specifically use blink::WebMessagePort internally but need
// cast_api_bindings::MessagePort(s) to communicate with Cast bindings.
class BlinkMessagePortAdapter {
public:
BlinkMessagePortAdapter() = delete;
// Adapts a |client| blink port to the port type created by
// CreatePlatformMessagePortPair, which is returned.
static std::unique_ptr<MessagePort> ToClientPlatformMessagePort(
blink::WebMessagePort&& client);
// Adapts a |server| port of the type created by CreatePlatformMessagePortPair
// to a blink port, which is returned.
static blink::WebMessagePort FromServerPlatformMessagePort(
std::unique_ptr<MessagePort> server);
};
} // namespace cast_api_bindings
#endif // COMPONENTS_CAST_MESSAGE_PORT_BLINK_MESSAGE_PORT_ADAPTER_H_
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