Revert 289312 "Move StringToUpperASCII and LowerCaseEqualsASCII ..."

trunk/src/chrome/browser/autocomplete/history_url_provider.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 "chrome/browser/autocomplete/history_url_provider.h"
 
 #include <algorithm>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
@@ skipping 955 matching lines @@
 }
 
 bool HistoryURLProvider::CanFindIntranetURL(
     history::URLDatabase* db,
     const AutocompleteInput& input) const {
   // Normally passing the first two conditions below ought to guarantee the
   // third condition, but because FixupUserInput() can run and modify the
   // input's text and parts between Parse() and here, it seems better to be
   // paranoid and check.
   if ((input.type() != metrics::OmniboxInputType::UNKNOWN) ||
-      !base::LowerCaseEqualsASCII(input.scheme(), url::kHttpScheme) ||
+      !LowerCaseEqualsASCII(input.scheme(), url::kHttpScheme) ||
       !input.parts().host.is_nonempty())
     return false;
   const std::string host(base::UTF16ToUTF8(
       input.text().substr(input.parts().host.begin, input.parts().host.len)));
   const size_t registry_length =
       net::registry_controlled_domains::GetRegistryLength(
           host,
           net::registry_controlled_domains::EXCLUDE_UNKNOWN_REGISTRIES,
           net::registry_controlled_domains::EXCLUDE_PRIVATE_REGISTRIES);
   return registry_length == 0 && db->IsTypedHost(host);
@@ skipping 198 matching lines @@
     AutocompleteMatch::ClassifyLocationInString(base::string16::npos, 0,
         match.contents.length(), ACMatchClassification::URL,
         &match.contents_class);
   }
   match.description = info.title();
   match.description_class =
       ClassifyDescription(params.input.text(), match.description);
   RecordAdditionalInfoFromUrlRow(info, &match);
   return match;
 }