Move more string_util functions to base namespace.

rlz/lib/rlz_lib.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.
 //
 // A library to manage RLZ information for access-points shared
 // across different client applications.
 
 #include "rlz/lib/rlz_lib.h"
 
 #include "base/strings/string_util.h"
@@ skipping 40 matching lines @@
 
   default:
     return true;
   }
 }
 
 // Current RLZ can only use [a-zA-Z0-9_\-]
 // We will be more liberal and allow some additional chars, but not url meta
 // chars.
 bool IsGoodRlzChar(const char ch) {
-  if (IsAsciiAlpha(ch) || IsAsciiDigit(ch))
+  if (base::IsAsciiAlpha(ch) || base::IsAsciiDigit(ch))
     return true;
 
   switch (ch) {
     case '_':
     case '-':
     case '!':
     case '@':
     case '$':
     case '*':
     case '(':
@@ skipping 572 matching lines @@
   if (cgi_string.size() >= cgi_size)
     return false;
 
   strncpy(cgi, cgi_string.c_str(), cgi_size);
   cgi[cgi_size - 1] = 0;
 
   return true;
 }
 
 }  // namespace rlz_lib