components: Use stl utilities from the base namespace

components/autofill/content/renderer/form_cache.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/content/renderer/form_cache.h"
 
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/stl_util.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 113 matching lines @@
     FormData form;
     if (!WebFormElementToFormData(form_element, WebFormControlElement(),
                                   nullptr, extract_mask, &form, nullptr)) {
       continue;
     }
 
     num_fields_seen += form.fields.size();
     if (num_fields_seen > form_util::kMaxParseableFields)
       return forms;
 
-    if (!ContainsKey(parsed_forms_, form) &&
+    if (!base::ContainsKey(parsed_forms_, form) &&
         IsFormInteresting(form, num_editable_elements)) {
       for (auto it = parsed_forms_.begin(); it != parsed_forms_.end(); ++it) {
         if (it->SameFormAs(form)) {
           parsed_forms_.erase(it);
           break;
         }
       }
 
       SaveInitialValues(control_elements);
       forms.push_back(form);
@@ skipping 224 matching lines @@
       const WebInputElement* input_element = toWebInputElement(&element);
       if (form_util::IsCheckableElement(input_element)) {
         initial_checked_state_.insert(
             std::make_pair(*input_element, input_element->isChecked()));
       }
     }
   }
 }
 
 }  // namespace autofill