Move StringToLowerASCII to base namespace

google_apis/gaia/gaia_auth_util.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 "google_apis/gaia/gaia_auth_util.h"
 
 #include "base/json/json_reader.h"
 #include "base/logging.h"
 #include "base/strings/string_split.h"
 #include "base/strings/string_util.h"
@@ skipping 17 matching lines @@
     NOTREACHED() << "expecting exactly one @, but got " << parts.size()-1 <<
         " : " << email_address;
   } else {
     if (change_googlemail_to_gmail && parts[1] == kGooglemailDomain)
       parts[1] = kGmailDomain;
 
     if (parts[1] == kGmailDomain)  // only strip '.' for gmail accounts.
       base::RemoveChars(parts[0], ".", &parts[0]);
   }
 
-  std::string new_email = StringToLowerASCII(JoinString(parts, at));
+  std::string new_email = base::StringToLowerASCII(JoinString(parts, at));
   VLOG(1) << "Canonicalized " << email_address << " to " << new_email;
   return new_email;
 }
 
 }  // namespace
 
 std::string CanonicalizeEmail(const std::string& email_address) {
   // CanonicalizeEmail() is called to process email strings that are eventually
   // shown to the user, and may also be used in persisting email strings.  To
   // avoid breaking this existing behavior, this function will not try to
   // change googlemail to gmail.
   return CanonicalizeEmailImpl(email_address, false);
 }
 
 std::string CanonicalizeDomain(const std::string& domain) {
   // Canonicalization of domain names means lower-casing them. Make sure to
   // update this function in sync with Canonicalize if this ever changes.
-  return StringToLowerASCII(domain);
+  return base::StringToLowerASCII(domain);
 }
 
 std::string SanitizeEmail(const std::string& email_address) {
   std::string sanitized(email_address);
 
   // Apply a default domain if necessary.
   if (sanitized.find('@') == std::string::npos) {
     sanitized += '@';
     sanitized += kGmailDomain;
   }
@@ skipping 63 matching lines @@
         accounts->push_back(
             std::make_pair(CanonicalizeEmail(email), is_email_valid != 0));
       }
     }
   }
 
   return true;
 }
 
 }  // namespace gaia