mojo/shell/child_process.cc

   1 // Copyright 2014 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 #include "mojo/shell/child_process.h"
   6
   7 #include "base/command_line.h"
   8 #include "base/logging.h"
   9 #include "base/strings/string_number_conversions.h"
  10 #include "mojo/shell/app_child_process.h"
  11 #include "mojo/shell/switches.h"
  12 #include "mojo/shell/test_child_process.h"
  13 #include "mojo/system/embedder/platform_channel_pair.h"
  14
  15 namespace mojo {
  16 namespace shell {
  17
  18 ChildProcess::~ChildProcess() {
  19 }
  20
  21 // static
  22 scoped_ptr<ChildProcess> ChildProcess::Create(const CommandLine& command_line) {
  23   if (!command_line.HasSwitch(switches::kChildProcessType))
  24     return scoped_ptr<ChildProcess>();
  25
  26   int type_as_int;
  27   CHECK(base::StringToInt(command_line.GetSwitchValueASCII(
  28             switches::kChildProcessType), &type_as_int));
  29
  30   scoped_ptr<ChildProcess> rv;
  31   switch (type_as_int) {
  32     case TYPE_TEST:
  33       rv.reset(new TestChildProcess());
  34       break;
  35     case TYPE_APP:
  36       rv.reset(new AppChildProcess());
  37       break;
  38     default:
  39       CHECK(false) << "Invalid child process type";
  40       break;
  41   }
  42
  43   if (rv) {
  44     rv->platform_channel_ =
  45         embedder::PlatformChannelPair::PassClientHandleFromParentProcess(
  46             command_line);
  47     CHECK(rv->platform_channel_.is_valid());
  48   }
  49
  50   return rv.Pass();
  51 }
  52
  53 void ChildProcess::Run() {
  54   Main();
  55 }
  56
  57 ChildProcess::ChildProcess() {
  58 }
  59
  60 }  // namespace shell
  61 }  // namespace mojo