Move LowerCaseEqualsASCII to base namespace

net/http/http_auth.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.h"
 
 #include <algorithm>
 
 #include "base/basictypes.h"
 #include "base/strings/string_tokenizer.h"
@@ skipping 58 matching lines @@
   if (disabled_schemes.find(current_scheme) != disabled_schemes.end())
     return HttpAuth::AUTHORIZATION_RESULT_REJECT;
   std::string current_scheme_name = SchemeToString(current_scheme);
   const std::string header_name = GetChallengeHeaderName(target);
   void* iter = NULL;
   std::string challenge;
   HttpAuth::AuthorizationResult authorization_result =
       HttpAuth::AUTHORIZATION_RESULT_INVALID;
   while (headers->EnumerateHeader(&iter, header_name, &challenge)) {
     HttpAuthChallengeTokenizer props(challenge.begin(), challenge.end());
-    if (!LowerCaseEqualsASCII(props.scheme(), current_scheme_name.c_str()))
+    if (!base::LowerCaseEqualsASCII(props.scheme(),
+                                    current_scheme_name.c_str()))
       continue;
     authorization_result = handler->HandleAnotherChallenge(&props);
     if (authorization_result != HttpAuth::AUTHORIZATION_RESULT_INVALID) {
       *challenge_used = challenge;
       return authorization_result;
     }
   }
   // Finding no matches is equivalent to rejection.
   return HttpAuth::AUTHORIZATION_RESULT_REJECT;
 }
@@ skipping 50 matching lines @@
   static_assert(arraysize(kSchemeNames) == AUTH_SCHEME_MAX,
                 "http auth scheme names incorrect size");
   if (scheme < AUTH_SCHEME_BASIC || scheme >= AUTH_SCHEME_MAX) {
     NOTREACHED();
     return "invalid_scheme";
   }
   return kSchemeNames[scheme];
 }
 
 }  // namespace net