Update some uses of char16 to use the base:: namespace.

remoting/host/verify_config_window_win.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 "remoting/host/verify_config_window_win.h"
 
 #include <atlbase.h>
 #include <atlwin.h>
 #include <windows.h>
 
@@ skipping 90 matching lines @@
   y = std::min(y, area_rect.bottom - width);
 
   SetWindowPos(NULL, x, y, -1, -1, SWP_NOSIZE | SWP_NOZORDER | SWP_NOACTIVATE);
 }
 
 bool VerifyConfigWindowWin::VerifyHostSecretHash() {
   CWindow pin_edit(GetDlgItem(IDC_PIN));
 
   // Get the PIN length.
   int pin_length = pin_edit.GetWindowTextLength();
-  scoped_ptr<char16[]> pin(new char16[pin_length + 1]);
+  scoped_ptr<base::char16[]> pin(new base::char16[pin_length + 1]);
 
   // Get the PIN making sure it is NULL terminated even if an error occurs.
   int result = pin_edit.GetWindowText(pin.get(), pin_length + 1);
   pin[std::min(result, pin_length)] = 0;
 
   return VerifyHostPinHash(host_secret_hash_, host_id_, UTF16ToUTF8(pin.get()));
 }
 
 }  // namespace remoting