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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 MOJO_SHELL_RUNNER_CHILD_RUNNER_CONNECTION_H_
#define MOJO_SHELL_RUNNER_CHILD_RUNNER_CONNECTION_H_
#include "base/macros.h"
#include "mojo/shell/public/interfaces/application.mojom.h"
namespace mojo {
namespace shell {
// Encapsulates a connection to a runner process. The connection object starts a
// background controller thread that is used to receive control messages from
// the runner. When this object is destroyed the thread is joined.
class RunnerConnection {
public:
virtual ~RunnerConnection();
// Establish a connection to the runner, blocking the calling thread until
// it is established. The Application request from the runner is returned via
// |request|.
// If a connection to the runner cannot be established, |request| will not be
// modified and this function will return null.
static RunnerConnection* ConnectToRunner(
InterfaceRequest<Application>* request,
ScopedMessagePipeHandle handle);
protected:
RunnerConnection();
private:
DISALLOW_COPY_AND_ASSIGN(RunnerConnection);
};
} // namespace shell
} // namespace mojo
#endif // MOJO_SHELL_RUNNER_CHILD_RUNNER_CONNECTION_H_
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