Upgrade the windows specific version of LaunchProcess to avoid raw handles.

base/process/process_util_unittest.cc

Index: base/process/process_util_unittest.cc
diff --git a/base/process/process_util_unittest.cc b/base/process/process_util_unittest.cc
index d846d1acfae2634c4aff68f1498b21eaac1b45f8..81e092f7cd422c1210ce6c0c0cb750988a8168d8 100644
--- a/base/process/process_util_unittest.cc
+++ b/base/process/process_util_unittest.cc
@@ -876,14 +876,14 @@ bool IsProcessDead(base::ProcessHandle child) {
 }
 
 TEST_F(ProcessUtilTest, DelayedTermination) {
-  base::ProcessHandle child_process = SpawnChild("process_util_test_never_die");
-  ASSERT_TRUE(child_process);
-  base::EnsureProcessTerminated(child_process);
-  base::WaitForSingleProcess(child_process, base::TimeDelta::FromSeconds(5));
+  base::Process child_process(SpawnChild("process_util_test_never_die"));
+  ASSERT_TRUE(child_process.IsValid());
+  base::EnsureProcessTerminated(child_process.Duplicate());
+  base::WaitForSingleProcess(child_process.Handle(),
+                             base::TimeDelta::FromSeconds(5));
 
   // Check that process was really killed.
-  EXPECT_TRUE(IsProcessDead(child_process));
-  base::CloseProcessHandle(child_process);
+  EXPECT_TRUE(IsProcessDead(child_process.Handle()));
 }
 
 MULTIPROCESS_TEST_MAIN(process_util_test_never_die) {
@@ -894,16 +894,14 @@ MULTIPROCESS_TEST_MAIN(process_util_test_never_die) {
 }
 
 TEST_F(ProcessUtilTest, ImmediateTermination) {
-  base::ProcessHandle child_process =
-      SpawnChild("process_util_test_die_immediately");
-  ASSERT_TRUE(child_process);
+  base::Process child_process(SpawnChild("process_util_test_die_immediately"));
+  ASSERT_TRUE(child_process.IsValid());
   // Give it time to die.
   sleep(2);
-  base::EnsureProcessTerminated(child_process);
+  base::EnsureProcessTerminated(child_process.Duplicate());
 
   // Check that process was really killed.
-  EXPECT_TRUE(IsProcessDead(child_process));
-  base::CloseProcessHandle(child_process);
+  EXPECT_TRUE(IsProcessDead(child_process.Handle()));
 }
 
 MULTIPROCESS_TEST_MAIN(process_util_test_die_immediately) {