Make task_manager_resource_providers.cc compile on POSIX.

base/process_util.h

 // Copyright (c) 2009 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.
 
 // This file/namespace contains utility functions for enumerating, ending and
 // computing statistics of processes.
 
 #ifndef BASE_PROCESS_UTIL_H_
 #define BASE_PROCESS_UTIL_H_
 
@@ skipping 53 matching lines @@
 // Returns the id of the current process.
 ProcessId GetCurrentProcId();
 
 // Returns the ProcessHandle of the current process.
 ProcessHandle GetCurrentProcessHandle();
 
 // Converts a PID to a process handle. This handle must be closed by
 // CloseProcessHandle when you are done with it. Returns true on success.
 bool OpenProcessHandle(ProcessId pid, ProcessHandle* handle);
 
+// Converts a PID to a process handle. On Windows the handle is opened
+// with more access rights and must only be used by trusted code.
+// You have to close returned handle using CloseProcessHandle. Returns true
+// on success.
+bool OpenPrivilegedProcessHandle(ProcessId pid, ProcessHandle* handle);
+
 // Closes the process handle opened by OpenProcessHandle.
 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.
 ProcessId GetProcId(ProcessHandle process);
 
 #if defined(OS_POSIX)
 // Sets all file descriptors to close on exec except for stdin, stdout
@@ skipping 284 matching lines @@
 // overflow. Has no effect if the OS doesn't provide the necessary facility.
 void EnableTerminationOnHeapCorruption();
 
 // If supported on the platform, and the user has sufficent rights, increase
 // the current process's scheduling priority to a high priority.
 void RaiseProcessToHighPriority();
 
 }  // namespace base
 
 #endif  // BASE_PROCESS_UTIL_H_