Replace string16 with base::string16.

chrome/browser/chromeos/extensions/device_local_account_management_policy_provider.cc

 // Copyright 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/browser/chromeos/extensions/device_local_account_management_policy_provider.h"
 
 #include <string>
 
 #include "base/logging.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 73 matching lines @@
 #if defined(NDEBUG)
   NOTREACHED();
   return std::string();
 #else
   return "whitelist for device-local accounts";
 #endif
 }
 
 bool DeviceLocalAccountManagementPolicyProvider::UserMayLoad(
     const extensions::Extension* extension,
-    string16* error) const {
+    base::string16* error) const {
   if (account_type_ == policy::DeviceLocalAccount::TYPE_KIOSK_APP) {
     // For single-app kiosk sessions, allow only platform apps.
     if (extension->GetType() == extensions::Manifest::TYPE_PLATFORM_APP)
       return true;
 
   } else {
     // Allow extension if its type is whitelisted for use in device-local
     // accounts.
     if (extension->GetType() == extensions::Manifest::TYPE_HOSTED_APP)
       return true;
@@ skipping 10 matching lines @@
   if (error) {
     *error = l10n_util::GetStringFUTF16(
           IDS_EXTENSION_CANT_INSTALL_IN_DEVICE_LOCAL_ACCOUNT,
           UTF8ToUTF16(extension->name()),
           UTF8ToUTF16(extension->id()));
   }
   return false;
 }
 
 }  // namespace chromeos