content/browser/android/child_process_launcher_android.h

   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
  15 namespace content {
  16
  17 typedef 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.
  22 void 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.
  30 void StopChildProcess(base::ProcessHandle handle);
  31
  32 bool IsChildProcessOomProtected(base::ProcessHandle handle);
  33
  34 void SetChildProcessInForeground(base::ProcessHandle handle,
  35                                  bool in_foreground);
  36
  37 void RegisterViewSurface(int surface_id, jobject j_surface);
  38
  39 void UnregisterViewSurface(int surface_id);
  40
  41 void RegisterChildProcessSurfaceTexture(int surface_texture_id,
  42                                         int child_process_id,
  43                                         jobject j_surface_texture);
  44
  45 void UnregisterChildProcessSurfaceTexture(int surface_texture_id,
  46                                           int child_process_id);
  47
  48 bool RegisterChildProcessLauncher(JNIEnv* env);
  49
  50 }  // namespace content
  51
  52 #endif  // CONTENT_BROWSER_ANDROID_CHILD_PROCESS_LAUNCHER_ANDROID_H_