Convert encryptor.cc and friends to string16.

base/string16.cc

 // Copyright (c) 2006-2008 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 "base/string16.h"
 
 #if defined(WCHAR_T_IS_UTF16)
 
 #error This file should not be used on 2-byte wchar_t systems
 // If this winds up being needed on 2-byte wchar_t systems, either the
 // definitions below can be used, or the host system's wide character
 // functions like wmemcmp can be wrapped.
 
 #elif defined(WCHAR_T_IS_UTF32)
 
+#include "base/string_util.h"
+
 namespace base {
 
 int c16memcmp(const char16* s1, const char16* s2, size_t n) {
   // We cannot call memcmp because that changes the semantics.
   while (n-- > 0) {
     if (*s1 != *s2) {
       // We cannot use (*s1 - *s2) because char16 is unsigned.
       return ((*s1 < *s2) ? -1 : 1);
     }
     ++s1;
@@ skipping 32 matching lines @@
   char16 *s_orig = s;
   while (n-- > 0) {
     *s = c;
     ++s;
   }
   return s_orig;
 }
 
 }  // namespace base
 
+std::ostream& operator<<(std::ostream& out, const string16& str) {
+  return out << UTF16ToUTF8(str);
+}
+
 #endif  // WCHAR_T_IS_UTF32