1// Copyright (c) 2012 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef CONTENT_BROWSER_ANDROID_CHILD_PROCESS_LAUNCHER_ANDROID_H_
6#define CONTENT_BROWSER_ANDROID_CHILD_PROCESS_LAUNCHER_ANDROID_H_
7
8#include <jni.h>
9
10#include "base/callback.h"
11#include "base/command_line.h"
12#include "base/process/process.h"
13#include "content/public/browser/file_descriptor_info.h"
14
15namespace content {
16
17typedef base::Callback<void(base::ProcessHandle)> StartChildProcessCallback;
18// Starts a process as a child process spawned by the Android
19// ActivityManager.
20// The created process handle is returned to the |callback| on success, 0 is
21// retuned if the process could not be created.
22void StartChildProcess(
23    const base::CommandLine::StringVector& argv,
24    int child_process_id,
25    const std::vector<FileDescriptorInfo>& files_to_register,
26    const StartChildProcessCallback& callback);
27
28// Stops a child process based on the handle returned form
29// StartChildProcess.
30void StopChildProcess(base::ProcessHandle handle);
31
32bool IsChildProcessOomProtected(base::ProcessHandle handle);
33
34void SetChildProcessInForeground(base::ProcessHandle handle,
35                                 bool in_foreground);
36
37void RegisterViewSurface(int surface_id, jobject j_surface);
38
39void UnregisterViewSurface(int surface_id);
40
41void RegisterChildProcessSurfaceTexture(int surface_texture_id,
42                                        int child_process_id,
43                                        jobject j_surface_texture);
44
45void UnregisterChildProcessSurfaceTexture(int surface_texture_id,
46                                          int child_process_id);
47
48bool RegisterChildProcessLauncher(JNIEnv* env);
49
50}  // namespace content
51
52#endif  // CONTENT_BROWSER_ANDROID_CHILD_PROCESS_LAUNCHER_ANDROID_H_
53