Move LowerCaseEqualsASCII to base namespace

net/http/http_auth_handler_mock.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_mock.h"
 
 #include "base/bind.h"
 #include "base/message_loop/message_loop.h"
 #include "base/strings/string_util.h"
 #include "net/base/net_errors.h"
@@ skipping 65 matching lines @@
   generate_async_ = async;
   generate_rv_ = rv;
 }
 
 HttpAuth::AuthorizationResult HttpAuthHandlerMock::HandleAnotherChallenge(
     HttpAuthChallengeTokenizer* challenge) {
   // If we receive an empty challenge for a connection based scheme, or a second
   // challenge for a non connection based scheme, assume it's a rejection.
   if (!is_connection_based() || challenge->base64_param().empty())
     return HttpAuth::AUTHORIZATION_RESULT_REJECT;
-  if (!LowerCaseEqualsASCII(challenge->scheme(), "mock"))
+  if (!base::LowerCaseEqualsASCII(challenge->scheme(), "mock"))
     return HttpAuth::AUTHORIZATION_RESULT_INVALID;
   return HttpAuth::AUTHORIZATION_RESULT_ACCEPT;
 }
 
 bool HttpAuthHandlerMock::NeedsIdentity() {
   return first_round_;
 }
 
 bool HttpAuthHandlerMock::AllowsDefaultCredentials() {
   return allows_default_credentials_;
@@ skipping 81 matching lines @@
   std::vector<HttpAuthHandler*>& handlers = handlers_[target].get();
   handlers.erase(handlers.begin());
   if (do_init_from_challenge_ &&
       !tmp_handler->InitFromChallenge(challenge, target, origin, net_log))
     return ERR_INVALID_RESPONSE;
   handler->swap(tmp_handler);
   return OK;
 }
 
 }  // namespace net