Move more string_util functions to base namespace.

rlz/win/lib/machine_deal.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.
 //
 // Library functions related to the OEM Deal Confirmation Code.
 
 #include "rlz/win/lib/machine_deal.h"
 
 #include <windows.h>
 #include <vector>
@@ skipping 11 matching lines @@
 #include "rlz/win/lib/rlz_value_store_registry.h"
 
 namespace {
 
 const wchar_t kDccValueName[]             = L"DCC";
 
 // Current DCC can only uses [a-zA-Z0-9_-!@$*();.<>,:]
 // We will be more liberal and allow some additional chars, but not url meta
 // chars.
 bool IsGoodDccChar(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 248 matching lines @@
   DWORD dcc_size = arraysize(dcc);
   if (dcc_key.ReadValue(kDccValueName, dcc, &dcc_size, NULL) == ERROR_SUCCESS) {
     ASSERT_STRING("MachineDealCode::Clear: Could not delete the DCC value.");
     return false;
   }
 
   return true;
 }
 
 }  // namespace rlz_lib