Replace string16 with base::string16.

chrome/browser/chromeos/kiosk_mode/kiosk_mode_screensaver.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/browser/chromeos/kiosk_mode/kiosk_mode_screensaver.h"
 
 #include "ash/screensaver/screensaver_view.h"
 #include "ash/shell.h"
 #include "ash/wm/user_activity_detector.h"
 #include "base/bind.h"
@@ skipping 43 matching lines @@
   ScreensaverUnpackerClient(const base::FilePath& crx_path,
                             const UnpackCallback& unpacker_callback)
       : crx_path_(crx_path),
         unpack_callback_(unpacker_callback) {}
 
   virtual void OnUnpackSuccess(const base::FilePath& temp_dir,
                                const base::FilePath& extension_root,
                                const base::DictionaryValue* original_manifest,
                                const Extension* extension,
                                const SkBitmap& install_icon) OVERRIDE;
-  virtual void OnUnpackFailure(const string16& error) OVERRIDE;
+  virtual void OnUnpackFailure(const base::string16& error) OVERRIDE;
 
  protected:
   virtual ~ScreensaverUnpackerClient() {}
 
  private:
   void LoadScreensaverExtension(
       const base::FilePath& extension_base_path,
       const base::FilePath& screensaver_extension_path);
 
   void NotifyAppPackOfDamagedFile();
@@ skipping 12 matching lines @@
     const SkBitmap& install_icon) {
   content::BrowserThread::PostTask(
       content::BrowserThread::FILE,
       FROM_HERE,
       base::Bind(&ScreensaverUnpackerClient::LoadScreensaverExtension,
                  this,
                  temp_dir,
                  extension_root));
 }
 
-void ScreensaverUnpackerClient::OnUnpackFailure(const string16& error) {
+void ScreensaverUnpackerClient::OnUnpackFailure(const base::string16& error) {
   LOG(ERROR) << "Couldn't unpack screensaver extension. Error: " << error;
   NotifyAppPackOfDamagedFile();
 }
 
 void ScreensaverUnpackerClient::LoadScreensaverExtension(
     const base::FilePath& extension_base_path,
     const base::FilePath& screensaver_extension_path) {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::FILE));
 
   ExtensionService* service = GetDefaultExtensionService();
@@ skipping 192 matching lines @@
 
   g_kiosk_mode_screensaver = new KioskModeScreensaver();
 }
 
 void ShutdownKioskModeScreensaver() {
   delete g_kiosk_mode_screensaver;
   g_kiosk_mode_screensaver = NULL;
 }
 
 }  // namespace chromeos