Update uses of UTF conversions in chrome/common to use the base:: namespace.

chrome/common/extensions/api/i18n/default_locale_handler.cc

 // Copyright (c) 2013 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/common/extensions/api/i18n/default_locale_handler.h"
 
 #include "base/file_util.h"
 #include "base/files/file_enumerator.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/string_util.h"
@@ skipping 23 matching lines @@
 }
 
 DefaultLocaleHandler::~DefaultLocaleHandler() {
 }
 
 bool DefaultLocaleHandler::Parse(Extension* extension, base::string16* error) {
   scoped_ptr<LocaleInfo> info(new LocaleInfo);
   if (!extension->manifest()->GetString(keys::kDefaultLocale,
                                         &info->default_locale) ||
       !l10n_util::IsValidLocaleSyntax(info->default_locale)) {
-    *error = ASCIIToUTF16(manifest_errors::kInvalidDefaultLocale);
+    *error = base::ASCIIToUTF16(manifest_errors::kInvalidDefaultLocale);
     return false;
   }
   extension->SetManifestData(keys::kDefaultLocale, info.release());
   return true;
 }
 
 bool DefaultLocaleHandler::Validate(
     const Extension* extension,
     std::string* error,
     std::vector<InstallWarning>* warnings) const {
@@ skipping 28 matching lines @@
   while (!(locale_path = locales.Next()).empty()) {
     if (extension_l10n_util::ShouldSkipValidation(path, locale_path,
                                                   all_locales))
       continue;
 
     base::FilePath messages_path = locale_path.Append(kMessagesFilename);
 
     if (!base::PathExists(messages_path)) {
       *error = base::StringPrintf(
           "%s %s", errors::kLocalesMessagesFileMissing,
-          UTF16ToUTF8(messages_path.LossyDisplayName()).c_str());
+          base::UTF16ToUTF8(messages_path.LossyDisplayName()).c_str());
       return false;
     }
 
     if (locale_path == default_locale_path)
       has_default_locale_message_file = true;
   }
 
   // Only message file for default locale has to exist.
   if (!has_default_locale_message_file) {
     *error = errors::kLocalesNoDefaultMessages;
     return false;
   }
 
   return true;
 }
 
 bool DefaultLocaleHandler::AlwaysValidateForType(Manifest::Type type) const {
   // Required to validate _locales directory; see Validate.
   return true;
 }
 
 const std::vector<std::string> DefaultLocaleHandler::Keys() const {
   return SingleKey(keys::kDefaultLocale);
 }
 
 }  // namespace extensions