Update include paths in chrome/browser/ for base/process changes.

chrome/browser/process_info_snapshot_mac_unittest.cc

 // Copyright (c) 2012 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/browser/process_info_snapshot.h"
 
 #include <sys/types.h>  // For |uid_t| (and |pid_t|).
 #include <unistd.h>  // For |getpid()|, |getuid()|, etc.
 
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/logging.h"
 #include "base/posix/eintr_wrapper.h"
-#include "base/process_util.h"
-
+#include "base/process/kill.h"
+#include "base/process/launch.h"
+#include "base/process/process_handle.h"
+#include "base/process/process_metrics.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 typedef testing::Test ProcessInfoSnapshotMacTest;
 
 TEST_F(ProcessInfoSnapshotMacTest, FindPidOneTest) {
   // Sample process with PID 1, which should exist and presumably belong to
   // root.
   std::vector<base::ProcessId> pid_list;
   pid_list.push_back(1);
   ProcessInfoSnapshot snapshot;
@@ skipping 101 matching lines @@
   ProcessInfoSnapshot::ProcInfoEntry proc_info;
   ASSERT_TRUE(snapshot.GetProcInfo(process_handle, &proc_info));
   // Effective user ID should be 0 (root).
   EXPECT_EQ(proc_info.euid, 0u);
   // Real user ID should match the calling process's user id.
   EXPECT_EQ(proc_info.uid, geteuid());
 
   ASSERT_TRUE(base::KillProcess(process_handle, 0, true));
   PCHECK(HANDLE_EINTR(close(fds[0])) == 0);
 }