Replace ToLower calls to the new format

components/autofill/core/browser/form_structure.cc

 // Copyright 2013 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/autofill/core/browser/form_structure.h"
 
 #include <utility>
 
 #include "base/basictypes.h"
 #include "base/command_line.h"
@@ skipping 1087 matching lines @@
     // before any validation so that fields with invalid attributes still end up
     // in the default section.  These default section names will be overridden
     // by subsequent heuristic parsing steps if there are no author-specified
     // section names.
     field->set_section(kDefaultSection);
 
     // Canonicalize the attribute value by trimming whitespace, collapsing
     // non-space characters (e.g. tab) to spaces, and converting to lowercase.
     std::string autocomplete_attribute =
         base::CollapseWhitespaceASCII(field->autocomplete_attribute, false);
-    autocomplete_attribute = base::StringToLowerASCII(autocomplete_attribute);
+    autocomplete_attribute = base::ToLowerASCII(autocomplete_attribute);
 
     // The autocomplete attribute is overloaded: it can specify either a field
     // type hint or whether autocomplete should be enabled at all.  Ignore the
     // latter type of attribute value.
     if (autocomplete_attribute.empty() ||
         autocomplete_attribute == "on" ||
         autocomplete_attribute == "off") {
       continue;
     }
 
@@ skipping 213 matching lines @@
   for (AutofillField* field : fields_) {
     FieldTypeGroup field_type_group = field->Type().group();
     if (field_type_group == CREDIT_CARD)
       field->set_section(field->section() + "-cc");
     else
       field->set_section(field->section() + "-default");
   }
 }
 
 }  // namespace autofill