More Mac & Linux fixes for base namespaces.

base/process_util_linux.cc

 // Copyright (c) 2008 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 "base/process_util.h"
 
 #include <ctype.h>
 #include <dirent.h>
 #include <string>
 #include <sys/types.h>
@@ skipping 257 matching lines @@
   int status;
   waitpid(handle, &status, 0);
   return WIFEXITED(status);
 }
 
 bool CleanupProcesses(const std::wstring& executable_name,
                       int wait_milliseconds,
                       int exit_code,
                       const ProcessFilter* filter) {
   bool exited_cleanly =
-    process_util::WaitForProcessesToExit(executable_name, wait_milliseconds,
-                                         filter);
+    WaitForProcessesToExit(executable_name, wait_milliseconds,
+                           filter);
   if (!exited_cleanly)
-    process_util::KillProcesses(executable_name, exit_code, filter);
+    KillProcesses(executable_name, exit_code, filter);
   return exited_cleanly;
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 //// ProcessMetrics
 
 // To have /proc/self/io file you must enable CONFIG_TASK_IO_ACCOUNTING
 // in your kernel configuration.
 bool ProcessMetrics::GetIOCounters(IoCounters* io_counters) {
   std::string proc_io_contents;
@@ skipping 29 matching lines @@
   }
   return true;
 }
 
 int ProcessMetrics::GetCPUUsage() {
   // TODO(port): This needs to be replaced by an call to getrusage().
   return -1;
 }
 
 }  // namespace base