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