Add base:: to string16 in extensions/.

extensions/common/manifest_handlers/kiosk_mode_info.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 "extensions/common/manifest_handlers/kiosk_mode_info.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/string16.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 26 matching lines @@
 }
 
 KioskModeHandler::KioskModeHandler() {
   supported_keys_.push_back(keys::kKioskEnabled);
   supported_keys_.push_back(keys::kKioskOnly);
 }
 
 KioskModeHandler::~KioskModeHandler() {
 }
 
-bool KioskModeHandler::Parse(Extension* extension, string16* error) {
+bool KioskModeHandler::Parse(Extension* extension, base::string16* error) {
   const Manifest* manifest = extension->manifest();
   DCHECK(manifest->HasKey(keys::kKioskEnabled) ||
          manifest->HasKey(keys::kKioskOnly));
 
   bool kiosk_enabled = false;
   if (manifest->HasKey(keys::kKioskEnabled) &&
       !manifest->GetBoolean(keys::kKioskEnabled, &kiosk_enabled)) {
     *error = ASCIIToUTF16(manifest_errors::kInvalidKioskEnabled);
     return false;
   }
@@ skipping 22 matching lines @@
       new KioskModeInfo(kiosk_status));
 
   return true;
 }
 
 const std::vector<std::string> KioskModeHandler::Keys() const {
   return supported_keys_;
 }
 
 }  // namespace extensions