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Issue 12321131: Renamed Sandboxed process to Child process (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: rebased Created 7 years, 9 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 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 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "content/browser/child_process_launcher.h" 5 #include "content/browser/child_process_launcher.h"
6 6
7 #include <utility> // For std::pair. 7 #include <utility> // For std::pair.
8 8
9 #include "base/bind.h" 9 #include "base/bind.h"
10 #include "base/command_line.h" 10 #include "base/command_line.h"
(...skipping 11 matching lines...) Expand all
22 #include "content/public/common/result_codes.h" 22 #include "content/public/common/result_codes.h"
23 23
24 #if defined(OS_WIN) 24 #if defined(OS_WIN)
25 #include "base/files/file_path.h" 25 #include "base/files/file_path.h"
26 #include "content/common/sandbox_policy.h" 26 #include "content/common/sandbox_policy.h"
27 #include "content/public/common/sandbox_init.h" 27 #include "content/public/common/sandbox_init.h"
28 #elif defined(OS_MACOSX) 28 #elif defined(OS_MACOSX)
29 #include "content/browser/mach_broker_mac.h" 29 #include "content/browser/mach_broker_mac.h"
30 #elif defined(OS_ANDROID) 30 #elif defined(OS_ANDROID)
31 #include "base/android/jni_android.h" 31 #include "base/android/jni_android.h"
32 #include "content/browser/android/sandboxed_process_launcher.h" 32 #include "content/browser/android/child_process_launcher.h"
33 #elif defined(OS_POSIX) 33 #elif defined(OS_POSIX)
34 #include "base/memory/singleton.h" 34 #include "base/memory/singleton.h"
35 #include "content/browser/renderer_host/render_sandbox_host_linux.h" 35 #include "content/browser/renderer_host/render_sandbox_host_linux.h"
36 #include "content/browser/zygote_host/zygote_host_impl_linux.h" 36 #include "content/browser/zygote_host/zygote_host_impl_linux.h"
37 #endif 37 #endif
38 38
39 #if defined(OS_POSIX) 39 #if defined(OS_POSIX)
40 #include "base/posix/global_descriptors.h" 40 #include "base/posix/global_descriptors.h"
41 #endif 41 #endif
42 42
(...skipping 59 matching lines...) Expand 10 before | Expand all | Expand 10 after
102 ipcfd, 102 ipcfd,
103 #elif defined(OS_POSIX) 103 #elif defined(OS_POSIX)
104 use_zygote, 104 use_zygote,
105 environ, 105 environ,
106 ipcfd, 106 ipcfd,
107 #endif 107 #endif
108 cmd_line)); 108 cmd_line));
109 } 109 }
110 110
111 #if defined(OS_ANDROID) 111 #if defined(OS_ANDROID)
112 static void OnSandboxedProcessStarted( 112 static void OnChildProcessStarted(
113 // |this_object| is NOT thread safe. Only use it to post a task back. 113 // |this_object| is NOT thread safe. Only use it to post a task back.
114 scoped_refptr<Context> this_object, 114 scoped_refptr<Context> this_object,
115 BrowserThread::ID client_thread_id, 115 BrowserThread::ID client_thread_id,
116 const base::TimeTicks begin_launch_time, 116 const base::TimeTicks begin_launch_time,
117 base::ProcessHandle handle) { 117 base::ProcessHandle handle) {
118 RecordHistograms(begin_launch_time); 118 RecordHistograms(begin_launch_time);
119 if (BrowserThread::CurrentlyOn(client_thread_id)) { 119 if (BrowserThread::CurrentlyOn(client_thread_id)) {
120 // This is always invoked on the UI thread which is commonly the 120 // This is always invoked on the UI thread which is commonly the
121 // |client_thread_id| so we can shortcut one PostTask. 121 // |client_thread_id| so we can shortcut one PostTask.
122 this_object->Notify(handle); 122 this_object->Notify(handle);
(...skipping 80 matching lines...) Expand 10 before | Expand all | Expand 10 after
203 cmd_line->GetSwitchValueASCII(switches::kProcessType); 203 cmd_line->GetSwitchValueASCII(switches::kProcessType);
204 std::vector<FileDescriptorInfo> files_to_register; 204 std::vector<FileDescriptorInfo> files_to_register;
205 files_to_register.push_back( 205 files_to_register.push_back(
206 FileDescriptorInfo(kPrimaryIPCChannel, 206 FileDescriptorInfo(kPrimaryIPCChannel,
207 base::FileDescriptor(ipcfd, false))); 207 base::FileDescriptor(ipcfd, false)));
208 208
209 GetContentClient()->browser()-> 209 GetContentClient()->browser()->
210 GetAdditionalMappedFilesForChildProcess(*cmd_line, child_process_id, 210 GetAdditionalMappedFilesForChildProcess(*cmd_line, child_process_id,
211 &files_to_register); 211 &files_to_register);
212 212
213 StartSandboxedProcess(cmd_line->argv(), files_to_register, 213 StartChildProcess(cmd_line->argv(), files_to_register,
214 base::Bind(&ChildProcessLauncher::Context::OnSandboxedProcessStarted, 214 base::Bind(&ChildProcessLauncher::Context::OnChildProcessStarted,
215 this_object, client_thread_id, begin_launch_time)); 215 this_object, client_thread_id, begin_launch_time));
216 216
217 #elif defined(OS_POSIX) 217 #elif defined(OS_POSIX)
218 base::ProcessHandle handle = base::kNullProcessHandle; 218 base::ProcessHandle handle = base::kNullProcessHandle;
219 // We need to close the client end of the IPC channel to reliably detect 219 // We need to close the client end of the IPC channel to reliably detect
220 // child termination. 220 // child termination.
221 file_util::ScopedFD ipcfd_closer(&ipcfd); 221 file_util::ScopedFD ipcfd_closer(&ipcfd);
222 222
223 std::string process_type = 223 std::string process_type =
224 cmd_line->GetSwitchValueASCII(switches::kProcessType); 224 cmd_line->GetSwitchValueASCII(switches::kProcessType);
(...skipping 134 matching lines...) Expand 10 before | Expand all | Expand 10 after
359 process.SetProcessBackgrounded(background); 359 process.SetProcessBackgrounded(background);
360 } 360 }
361 361
362 static void TerminateInternal( 362 static void TerminateInternal(
363 #if defined(OS_POSIX) && !defined(OS_MACOSX) && !defined(OS_ANDROID) 363 #if defined(OS_POSIX) && !defined(OS_MACOSX) && !defined(OS_ANDROID)
364 bool zygote, 364 bool zygote,
365 #endif 365 #endif
366 base::ProcessHandle handle) { 366 base::ProcessHandle handle) {
367 #if defined(OS_ANDROID) 367 #if defined(OS_ANDROID)
368 LOG(INFO) << "ChromeProcess: Stopping process with handle " << handle; 368 LOG(INFO) << "ChromeProcess: Stopping process with handle " << handle;
369 StopSandboxedProcess(handle); 369 StopChildProcess(handle);
370 #else 370 #else
371 base::Process process(handle); 371 base::Process process(handle);
372 // Client has gone away, so just kill the process. Using exit code 0 372 // Client has gone away, so just kill the process. Using exit code 0
373 // means that UMA won't treat this as a crash. 373 // means that UMA won't treat this as a crash.
374 process.Terminate(RESULT_CODE_NORMAL_EXIT); 374 process.Terminate(RESULT_CODE_NORMAL_EXIT);
375 // On POSIX, we must additionally reap the child. 375 // On POSIX, we must additionally reap the child.
376 #if defined(OS_POSIX) 376 #if defined(OS_POSIX)
377 #if !defined(OS_MACOSX) 377 #if !defined(OS_MACOSX)
378 if (zygote) { 378 if (zygote) {
379 // If the renderer was created via a zygote, we have to proxy the reaping 379 // If the renderer was created via a zygote, we have to proxy the reaping
(...skipping 111 matching lines...) Expand 10 before | Expand all | Expand 10 after
491 GetHandle(), background)); 491 GetHandle(), background));
492 } 492 }
493 493
494 void ChildProcessLauncher::SetTerminateChildOnShutdown( 494 void ChildProcessLauncher::SetTerminateChildOnShutdown(
495 bool terminate_on_shutdown) { 495 bool terminate_on_shutdown) {
496 if (context_) 496 if (context_)
497 context_->set_terminate_child_on_shutdown(terminate_on_shutdown); 497 context_->set_terminate_child_on_shutdown(terminate_on_shutdown);
498 } 498 }
499 499
500 } // namespace content 500 } // namespace content
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