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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.
#include "ipc/ipc_channel_factory.h"
#include "base/memory/ptr_util.h"
#include "base/task/single_thread_task_runner.h"
#include "build/build_config.h"
#include "ipc/ipc_channel_mojo.h"
namespace IPC {
namespace {
class PlatformChannelFactory : public ChannelFactory {
public:
PlatformChannelFactory(
ChannelHandle handle,
Channel::Mode mode,
const scoped_refptr<base::SingleThreadTaskRunner>& ipc_task_runner)
: handle_(handle), mode_(mode), ipc_task_runner_(ipc_task_runner) {}
PlatformChannelFactory(const PlatformChannelFactory&) = delete;
PlatformChannelFactory& operator=(const PlatformChannelFactory&) = delete;
std::unique_ptr<Channel> BuildChannel(Listener* listener) override {
#if BUILDFLAG(IS_NACL)
return Channel::Create(handle_, mode_, listener);
#else
DCHECK(handle_.is_mojo_channel_handle());
return ChannelMojo::Create(
mojo::ScopedMessagePipeHandle(handle_.mojo_handle), mode_, listener,
ipc_task_runner_, base::SingleThreadTaskRunner::GetCurrentDefault());
#endif
}
scoped_refptr<base::SingleThreadTaskRunner> GetIPCTaskRunner() override {
return ipc_task_runner_;
}
private:
ChannelHandle handle_;
Channel::Mode mode_;
scoped_refptr<base::SingleThreadTaskRunner> ipc_task_runner_;
};
} // namespace
// static
std::unique_ptr<ChannelFactory> ChannelFactory::Create(
const ChannelHandle& handle,
Channel::Mode mode,
const scoped_refptr<base::SingleThreadTaskRunner>& ipc_task_runner) {
return std::make_unique<PlatformChannelFactory>(handle, mode,
ipc_task_runner);
}
} // namespace IPC
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