Move StringToUpperASCII and LowerCaseEqualsASCII to the base namespace

net/http/http_auth_handler_basic.cc

 // Copyright (c) 2011 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 "net/http/http_auth_handler_basic.h"
 
 #include <string>
 
 #include "base/base64.h"
 #include "base/strings/string_util.h"
@@ skipping 22 matching lines @@
 // The over-the-wire realm is encoded as ISO-8859-1 (aka Latin-1).
 //
 // TODO(cbentzel): Realm may need to be decoded using RFC 2047 rules as
 // well, see http://crbug.com/25790.
 bool ParseRealm(const HttpAuthChallengeTokenizer& tokenizer,
                 std::string* realm) {
   CHECK(realm);
   realm->clear();
   HttpUtil::NameValuePairsIterator parameters = tokenizer.param_pairs();
   while (parameters.GetNext()) {
-    if (!LowerCaseEqualsASCII(parameters.name(), "realm"))
+    if (!base::LowerCaseEqualsASCII(parameters.name(), "realm"))
       continue;
 
     if (!net::ConvertToUtf8AndNormalize(parameters.value(), kCharsetLatin1,
                                         realm)) {
       return false;
     }
   }
   return parameters.valid();
 }
 
 }  // namespace
 
 bool HttpAuthHandlerBasic::Init(HttpAuthChallengeTokenizer* challenge) {
   auth_scheme_ = HttpAuth::AUTH_SCHEME_BASIC;
   score_ = 1;
   properties_ = 0;
   return ParseChallenge(challenge);
 }
 
 bool HttpAuthHandlerBasic::ParseChallenge(
     HttpAuthChallengeTokenizer* challenge) {
   // Verify the challenge's auth-scheme.
-  if (!LowerCaseEqualsASCII(challenge->scheme(), "basic"))
+  if (!base::LowerCaseEqualsASCII(challenge->scheme(), "basic"))
     return false;
 
   std::string realm;
   if (!ParseRealm(*challenge, &realm))
     return false;
 
   realm_ = realm;
   return true;
 }
 
@@ skipping 40 matching lines @@
   // TODO(cbentzel): Move towards model of parsing in the factory
   //                 method and only constructing when valid.
   scoped_ptr<HttpAuthHandler> tmp_handler(new HttpAuthHandlerBasic());
   if (!tmp_handler->InitFromChallenge(challenge, target, origin, net_log))
     return ERR_INVALID_RESPONSE;
   handler->swap(tmp_handler);
   return OK;
 }
 
 }  // namespace net