Clean up users of a deprecated base::LaunchApp API.

chrome/browser/process_info_snapshot_mac_unittest.cc

Index: chrome/browser/process_info_snapshot_mac_unittest.cc
diff --git a/chrome/browser/process_info_snapshot_mac_unittest.cc b/chrome/browser/process_info_snapshot_mac_unittest.cc
index 64d1c84ef761daddfe3d687bdd792f4f80bcab80..c5176d4af5ae3e1a8a7d6c90a532b63cf5af9067 100644
--- a/chrome/browser/process_info_snapshot_mac_unittest.cc
+++ b/chrome/browser/process_info_snapshot_mac_unittest.cc
@@ -111,7 +111,10 @@ TEST_F(ProcessInfoSnapshotMacTest, EffectiveVsRealUserIDTest) {
   argv.push_back("0");
 
   base::ProcessHandle process_handle;
-  ASSERT_TRUE(base::LaunchApp(argv, fds_to_remap, false, &process_handle));
+  base::LaunchOptions options;
+  options.fds_to_remap = &fds_to_remap;
+  options.process_handle = &process_handle;
+  ASSERT_TRUE(base::LaunchProcess(argv, options));
   PCHECK(HANDLE_EINTR(close(fds[1])) == 0);
 
   // Wait until there's some output form top. This is an easy way to tell that