win: port multiprocess_exec_test_child.cc

util/test/multiprocess_exec_test.cc

 // Copyright 2014 The Crashpad Authors. All rights reserved.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
 //     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
 #include "util/test/multiprocess_exec.h"
 
-#include <unistd.h>
-
 #include "base/basictypes.h"
 #include "gtest/gtest.h"
 #include "util/file/file_io.h"
 #include "util/test/executable_path.h"
 
 namespace crashpad {
 namespace test {
 namespace {
 
 class TestMultiprocessExec final : public MultiprocessExec {
@@ skipping 22 matching lines @@
   base::FilePath test_executable = ExecutablePath();
   std::string child_test_executable =
       test_executable.value() + "_multiprocess_exec_test_child";
   multiprocess_exec.SetChildCommand(child_test_executable, nullptr);
   multiprocess_exec.Run();
 }
 
 }  // namespace
 }  // namespace test
 }  // namespace crashpad