Update from https://crrev.com/316786

base/process/process_handle.h

 // Copyright (c) 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.
 
 #ifndef BASE_PROCESS_PROCESS_HANDLE_H_
 #define BASE_PROCESS_PROCESS_HANDLE_H_
 
 #include "base/base_export.h"
 #include "base/basictypes.h"
 #include "base/files/file_path.h"
@@ skipping 22 matching lines @@
 const ProcessHandle kNullProcessHandle = 0;
 const ProcessId kNullProcessId = 0;
 #endif  // defined(OS_WIN)
 
 // Returns the id of the current process.
 BASE_EXPORT ProcessId GetCurrentProcId();
 
 // Returns the ProcessHandle of the current process.
 BASE_EXPORT ProcessHandle GetCurrentProcessHandle();
 
-
-
-// Closes the process handle opened by OpenProcessHandle.
-BASE_EXPORT void CloseProcessHandle(ProcessHandle process);
-
 // Returns the unique ID for the specified process. This is functionally the
 // same as Windows' GetProcessId(), but works on versions of Windows before
 // Win XP SP1 as well.
+// DEPRECATED. New code should be using Process::Pid() instead.
 BASE_EXPORT ProcessId GetProcId(ProcessHandle process);
 
-#if defined(OS_WIN)
-enum IntegrityLevel {
-  INTEGRITY_UNKNOWN,
-  LOW_INTEGRITY,
-  MEDIUM_INTEGRITY,
-  HIGH_INTEGRITY,
-};
-// Determine the integrity level of the specified process. Returns false
-// if the system does not support integrity levels (pre-Vista) or in the case
-// of an underlying system failure.
-BASE_EXPORT bool GetProcessIntegrityLevel(ProcessHandle process,
-                                          IntegrityLevel* level);
-#endif
-
 #if defined(OS_POSIX)
 // Returns the path to the executable of the given process.
 BASE_EXPORT FilePath GetProcessExecutablePath(ProcessHandle process);
 
 // Returns the ID for the parent of the given process.
 BASE_EXPORT ProcessId GetParentProcessId(ProcessHandle process);
 #endif
 
 }  // namespace base
 
 #endif  // BASE_PROCESS_PROCESS_HANDLE_H_