Add utf_string_conversions to base namespace.

chrome/installer/util/google_update_settings.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/installer/util/google_update_settings.h"
 
 #include <algorithm>
 
 #include "base/command_line.h"
 #include "base/path_service.h"
@@ skipping 591 matching lines @@
   RegKey clientstate;
   if (clientstate.Open(root_key, clientstate_reg_path.c_str(),
                        KEY_QUERY_VALUE) == ERROR_SUCCESS) {
     string16 version;
     DWORD dword_value;
     if ((clientstate.ReadValueDW(google_update::kRegLastCheckSuccessField,
                                  &dword_value) == ERROR_SUCCESS) &&
         (clientstate.ReadValue(google_update::kRegVersionField,
                                &version) == ERROR_SUCCESS)) {
       product_found = true;
-      data->version = WideToASCII(version);
+      data->version = base::WideToASCII(version);
       data->last_success = base::Time::FromTimeT(dword_value);
       data->last_result = 0;
       data->last_error_code = 0;
       data->last_extra_code = 0;
 
       if (clientstate.ReadValueDW(google_update::kRegLastInstallerResultField,
                                   &dword_value) == ERROR_SUCCESS) {
         // Google Update convention is that if an installer writes an result
         // code that is invalid, it is clamped to an exit code result.
         const DWORD kMaxValidInstallResult = 4;  // INSTALLER_RESULT_EXIT_CODE
@@ skipping 103 matching lines @@
 
   return base::StringPrintf(L"%ls, %02d %ls %d %02d:%02d:%02d GMT",
                             kDays[then.day_of_week],
                             then.day_of_month,
                             kMonths[then.month - 1],
                             then.year,
                             then.hour,
                             then.minute,
                             then.second);
 }