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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef IPC_IPC_CHANNEL_FACTORY_H_
#define IPC_IPC_CHANNEL_FACTORY_H_
#include <memory>
#include <string>
#include <vector>
#include "base/component_export.h"
#include "base/memory/ref_counted.h"
#include "base/task/single_thread_task_runner.h"
#include "ipc/ipc_channel.h"
namespace mojo {
namespace internal {
class MessageQuotaChecker;
} // namespace internal
} // namespace mojo
namespace IPC {
// Encapsulates how a Channel is created. A ChannelFactory can be
// passed to the constructor of ChannelProxy or SyncChannel to tell them
// how to create underlying channel.
class COMPONENT_EXPORT(IPC) ChannelFactory {
public:
// Creates a factory for "native" channel built through
// IPC::Channel::Create().
static std::unique_ptr<ChannelFactory> Create(
const ChannelHandle& handle,
Channel::Mode mode,
const scoped_refptr<base::SingleThreadTaskRunner>& ipc_task_runner);
virtual ~ChannelFactory() { }
virtual std::unique_ptr<Channel> BuildChannel(Listener* listener) = 0;
virtual scoped_refptr<base::SingleThreadTaskRunner> GetIPCTaskRunner() = 0;
virtual scoped_refptr<mojo::internal::MessageQuotaChecker>
GetQuotaChecker() = 0;
};
} // namespace IPC
#endif // IPC_IPC_CHANNEL_FACTORY_H_
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