Merge the installer, installer_util and setup_util namespaces into a single i...

chrome/installer/util/logging_installer.h

 // Copyright (c) 2010 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_INSTALLER_UTIL_LOGGING_INSTALLER_H_
 #define CHROME_INSTALLER_UTIL_LOGGING_INSTALLER_H_
 #pragma once
 
-namespace installer_util {
+namespace installer {
   class MasterPreferences;
 }
 
 class FilePath;
 
 namespace installer {
 
 // Call to initialize logging for Chrome installer.
-void InitInstallerLogging(const installer_util::MasterPreferences& prefs);
+void InitInstallerLogging(const installer::MasterPreferences& prefs);
 
 // Call when done using logging for Chrome installer.
 void EndInstallerLogging();
 
 // Returns the full path of the log file.
-FilePath GetLogFilePath(const installer_util::MasterPreferences& prefs);
+FilePath GetLogFilePath(const installer::MasterPreferences& prefs);
 
 }  // namespace installer
 
 #endif  // CHROME_INSTALLER_UTIL_LOGGING_INSTALLER_H_