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mojo/shell/out_of_process_native_runner.h

+// Copyright 2014 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 SHELL_OUT_OF_PROCESS_NATIVE_RUNNER_H_
+#define SHELL_OUT_OF_PROCESS_NATIVE_RUNNER_H_
+
+#include "base/callback.h"
+#include "base/files/file_path.h"
+#include "base/macros.h"
+#include "base/memory/scoped_ptr.h"
+#include "mojo/public/cpp/bindings/error_handler.h"
+#include "mojo/shell/application_manager/native_runner.h"
+
+namespace mojo {
+namespace shell {
+
+class AppChildProcessHost;
+class Context;
+
+// An implementation of |NativeRunner| that loads/runs the given app (from the
+// file system) in a separate process (of its own).
+class OutOfProcessNativeRunner : public NativeRunner {
+ public:
+  explicit OutOfProcessNativeRunner(Context* context);
+  ~OutOfProcessNativeRunner() override;
+
+  // |NativeRunner| method:
+  void Start(const base::FilePath& app_path,
+             NativeApplicationCleanup cleanup,
+             InterfaceRequest<Application> application_request,
+             const base::Closure& app_completed_callback) override;
+
+ private:
+  // |AppChildController::StartApp()| callback:
+  void AppCompleted(int32_t result);
+
+  Context* const context_;
+
+  base::FilePath app_path_;
+  base::Closure app_completed_callback_;
+
+  scoped_ptr<AppChildProcessHost> app_child_process_host_;
+
+  DISALLOW_COPY_AND_ASSIGN(OutOfProcessNativeRunner);
+};
+
+class OutOfProcessNativeRunnerFactory : public NativeRunnerFactory {
+ public:
+  explicit OutOfProcessNativeRunnerFactory(Context* context)
+      : context_(context) {}
+  ~OutOfProcessNativeRunnerFactory() override {}
+
+  scoped_ptr<NativeRunner> Create(const Options& options) override;
+
+ private:
+  Context* const context_;
+
+  DISALLOW_COPY_AND_ASSIGN(OutOfProcessNativeRunnerFactory);
+};
+
+}  // namespace shell
+}  // namespace mojo
+
+#endif  // SHELL_OUT_OF_PROCESS_NATIVE_RUNNER_H_