Replace chrome_process_filter with chrome_process_util.

chrome/common/chrome_process_filter.h

-// Copyright (c) 2006-2008 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.
-
-#ifndef CHROME_COMMON_CHROME_PROCESS_FILTER_H__
-#define CHROME_COMMON_CHROME_PROCESS_FILTER_H__
-
-#include "base/process_util.h"
-
-// Filter all chrome browser processes that run with the same user data
-// directory.
-class BrowserProcessFilter : public base::ProcessFilter {
- public:
-  // Create the filter for the given user_data_dir.
-  // If user_data_dir is an empty string, will use the PathService
-  // user_data_dir (e.g. chrome::DIR_USER_DATA).
-  explicit BrowserProcessFilter(const std::wstring user_data_dir);
-
-  uint32 browser_process_id() const { return browser_process_id_; }
-
-  virtual bool Includes(base::ProcessId pid, base::ProcessId parent_pid) const;
-
- private:
-  std::wstring user_data_dir_;
-  DWORD browser_process_id_;
-
-  DISALLOW_EVIL_CONSTRUCTORS(BrowserProcessFilter);
-};
-
-#endif  // CHROME_COMMON_CHROME_PROCESS_FILTER_H__