Move LowerCaseEqualsASCII to base namespace

components/omnibox/search_provider.cc

 // Copyright 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 "components/omnibox/search_provider.h"
 
 #include <algorithm>
 #include <cmath>
 
 #include "base/base64.h"
@@ skipping 714 matching lines @@
   // Next we check the scheme.  If this is UNKNOWN/URL with a scheme that isn't
   // http/https/ftp, we shouldn't send it.  Sending things like file: and data:
   // is both a waste of time and a disclosure of potentially private, local
   // data.  Other "schemes" may actually be usernames, and we don't want to send
   // passwords.  If the scheme is OK, we still need to check other cases below.
   // If this is QUERY, then the presence of these schemes means the user
   // explicitly typed one, and thus this is probably a URL that's being entered
   // and happens to currently be invalid -- in which case we again want to run
   // our checks below.  Other QUERY cases are less likely to be URLs and thus we
   // assume we're OK.
-  if (!LowerCaseEqualsASCII(input_.scheme(), url::kHttpScheme) &&
-      !LowerCaseEqualsASCII(input_.scheme(), url::kHttpsScheme) &&
-      !LowerCaseEqualsASCII(input_.scheme(), url::kFtpScheme))
+  if (!base::LowerCaseEqualsASCII(input_.scheme(), url::kHttpScheme) &&
+      !base::LowerCaseEqualsASCII(input_.scheme(), url::kHttpsScheme) &&
+      !base::LowerCaseEqualsASCII(input_.scheme(), url::kFtpScheme))
     return (input_.type() != metrics::OmniboxInputType::QUERY);
 
   // Don't send URLs with usernames, queries or refs.  Some of these are
   // private, and the Suggest server is unlikely to have any useful results
   // for any of them.  Also don't send URLs with ports, as we may initially
   // think that a username + password is a host + port (and we don't want to
   // send usernames/passwords), and even if the port really is a port, the
   // server is once again unlikely to have and useful results.
   // Note that we only block based on refs if the input is URL-typed, as search
   // queries can legitimately have #s in them which the URL parser
   // overaggressively categorizes as a url with a ref.
   const url::Parsed& parts = input_.parts();
   if (parts.username.is_nonempty() || parts.port.is_nonempty() ||
       parts.query.is_nonempty() ||
       (parts.ref.is_nonempty() &&
        (input_.type() == metrics::OmniboxInputType::URL)))
     return true;
 
   // Don't send anything for https except the hostname.  Hostnames are OK
   // because they are visible when the TCP connection is established, but the
   // specific path may reveal private information.
-  if (LowerCaseEqualsASCII(input_.scheme(), url::kHttpsScheme) &&
+  if (base::LowerCaseEqualsASCII(input_.scheme(), url::kHttpsScheme) &&
       parts.path.is_nonempty())
     return true;
 
   return false;
 }
 
 void SearchProvider::UpdateAllOldResults(bool minimal_changes) {
   if (keyword_input_.text().empty()) {
     // User is either in keyword mode with a blank input or out of
     // keyword mode entirely.
@@ skipping 742 matching lines @@
   for (MatchMap::const_iterator i(map.begin()); i != map.end(); ++i)
     matches.push_back(i->second);
   std::sort(matches.begin(), matches.end(), &AutocompleteMatch::MoreRelevant);
 
   // If there is a top scoring entry, find the corresponding answer.
   if (!matches.empty())
     return answers_cache_.GetTopAnswerEntry(matches[0].contents);
 
   return AnswersQueryData();
 }