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 #include <map>
  10
  11 #include "base/callback.h"
  12 #include "base/command_line.h"
  13 #include "base/files/memory_mapped_file.h"
  14 #include "base/process/process.h"
  15 #include "content/public/browser/file_descriptor_info.h"
  16 #include "ui/gl/android/scoped_java_surface.h"
  17
  18 namespace content {
  19
  20 typedef base::Callback<void(base::ProcessHandle)> StartChildProcessCallback;
  21 // Starts a process as a child process spawned by the Android
  22 // ActivityManager.
  23 // The created process handle is returned to the |callback| on success, 0 is
  24 // returned if the process could not be created.
  25 void StartChildProcess(
  26     const base::CommandLine::StringVector& argv,
  27     int child_process_id,
  28     const scoped_ptr<FileDescriptorInfo> files_to_register,
  29     const std::map<int, base::MemoryMappedFile::Region>& regions,
  30     const StartChildProcessCallback& callback);
  31
  32 // Stops a child process based on the handle returned form
  33 // StartChildProcess.
  34 void StopChildProcess(base::ProcessHandle handle);
  35
  36 bool IsChildProcessOomProtected(base::ProcessHandle handle);
  37
  38 void SetChildProcessInForeground(base::ProcessHandle handle,
  39                                  bool in_foreground);
  40
  41 void RegisterViewSurface(int surface_id, jobject j_surface);
  42
  43 void UnregisterViewSurface(int surface_id);
  44
  45 void CreateSurfaceTextureSurface(int surface_texture_id,
  46                                  int client_id,
  47                                  gfx::SurfaceTexture* surface_texture);
  48
  49 void DestroySurfaceTextureSurface(int surface_texture_id, int client_id);
  50
  51 gfx::ScopedJavaSurface GetSurfaceTextureSurface(int surface_texture_id,
  52                                                 int client_id);
  53
  54 bool RegisterChildProcessLauncher(JNIEnv* env);
  55
  56 }  // namespace content
  57
  58 #endif  // CONTENT_BROWSER_ANDROID_CHILD_PROCESS_LAUNCHER_ANDROID_H_