Improve process launch handle sharing API.

chrome/installer/util/user_experiment.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/installer/util/user_experiment.h"
 
 #include <windows.h>
 #include <sddl.h>
 #include <stddef.h>
 #include <stdint.h>
@@ skipping 118 matching lines @@
     // does not perform the actual toasting, it launches another Setup (as user)
     // to do so. That is the process that needs the key.
     std::string key(switches::kToastResultsKey);
     std::string toast_key = current_cmd_line.GetSwitchValueASCII(key);
     if (!toast_key.empty()) {
       cmd_line->AppendSwitchASCII(key, toast_key);
 
       // Use handle inheritance to make sure the duplicated toast results key
       // gets inherited by the child process.
       base::LaunchOptions options;
-      options.inherit_handles = true;
+      options.inherit_mode = base::LaunchOptions::Inherit::kAll;
       base::Process process = base::LaunchProcess(*cmd_line, options);
       return process.IsValid();
     }
   }
 
   base::Process process = base::LaunchProcess(*cmd_line, base::LaunchOptions());
   return process.IsValid();
 }
 
 // For System level installs, setup.exe lives in the system temp, which
@@ skipping 82 matching lines @@
   HANDLE user_token;
   if (!::WTSQueryUserToken(console_id, &user_token)) {
     PLOG(ERROR) << __func__ << " failed to get user token for console_id "
                 << console_id;
     return false;
   }
   // Note: Handle inheritance must be true in order for the child process to be
   // able to use the duplicated handle above (Google Update results).
   base::LaunchOptions options;
   options.as_user = user_token;
-  options.inherit_handles = true;
+  options.inherit_mode = base::LaunchOptions::Inherit::kAll;
   options.empty_desktop_name = true;
   VLOG(1) << __func__ << " launching " << cmd_line->GetCommandLineString();
   base::Process process = base::LaunchProcess(*cmd_line, options);
   ::CloseHandle(user_token);
   VLOG(1) << __func__ << "   result: " << process.IsValid();
   return process.IsValid();
 }
 
 // A helper function that writes to HKLM if the handle was passed through the
 // command line, but HKCU otherwise. |experiment_group| is the value to write
@@ skipping 272 matching lines @@
   // we waited for chrome to exit so the uninstall would not detect chrome
   // running.
   bool system_level_toast = base::CommandLine::ForCurrentProcess()->HasSwitch(
       switches::kSystemLevelToast);
 
   base::CommandLine cmd(InstallUtil::GetChromeUninstallCmd(system_level_toast));
   base::LaunchProcess(cmd, base::LaunchOptions());
 }
 
 }  // namespace installer