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// Copyright 2016 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_BACKGROUND_BACKGROUND_SHELL_H_
#define MOJO_SHELL_BACKGROUND_BACKGROUND_SHELL_H_
#include <vector>
#include "base/macros.h"
#include "base/memory/scoped_ptr.h"
#include "mojo/public/cpp/bindings/interface_request.h"
#include "mojo/services/catalog/store.h"
#include "mojo/shell/public/interfaces/shell_client.mojom.h"
namespace catalog {
class Store;
}
namespace mojo {
namespace shell {
class NativeRunnerDelegate;
class Shell;
// BackgroundShell starts up the mojo shell on a background thread, and
// destroys the thread in the destructor. Once created use CreateApplication()
// to obtain an InterfaceRequest for the Application. The InterfaceRequest can
// then be bound to an ApplicationImpl.
class BackgroundShell {
public:
struct InitParams {
InitParams();
~InitParams();
NativeRunnerDelegate* native_runner_delegate = nullptr;
scoped_ptr<catalog::Store> catalog_store;
// If true the edk is initialized.
bool init_edk = true;
};
BackgroundShell();
~BackgroundShell();
// Starts the background shell. |command_line_switches| are additional
// switches applied to any processes spawned by this call.
void Init(scoped_ptr<InitParams> init_params);
// Obtains an InterfaceRequest for the specified name.
mojom::ShellClientRequest CreateShellClientRequest(
const std::string& name);
// Use to do processing on the thread running the shell. The callback is
// supplied a pointer to the Shell. The callback does *not* own the Shell.
using ShellThreadCallback = base::Callback<void(Shell*)>;
void ExecuteOnShellThread(const ShellThreadCallback& callback);
private:
class MojoThread;
scoped_ptr<MojoThread> thread_;
DISALLOW_COPY_AND_ASSIGN(BackgroundShell);
};
} // namespace shell
} // namespace mojo
#endif // MOJO_SHELL_BACKGROUND_BACKGROUND_SHELL_H_
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