Prepare the infrastructure for password overrides.

components/autofill/content/renderer/password_form_conversion_utils.h

 // 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.
 
 #ifndef COMPONENTS_AUTOFILL_CONTENT_RENDERER_PASSWORD_FORM_CONVERSION_UTILS_H_
 #define COMPONENTS_AUTOFILL_CONTENT_RENDERER_PASSWORD_FORM_CONVERSION_UTILS_H_
 
 #include <map>
 
 #include "base/memory/scoped_ptr.h"
+#include "components/autofill/core/common/password_form_field_prediction_map.h"
 #include "url/gurl.h"
 
 namespace blink {
 class WebDocument;
 class WebFormElement;
 class WebInputElement;
 class WebString;
 }
 
 namespace autofill {
@@ skipping 14 matching lines @@
 // to identify..which sucks.
 // If an element of |form| has an entry in |nonscript_modified_values|, the
 // associated string is used instead of the element's value to create
 // the PasswordForm.
 // |form_predictions| is Autofill server response, if present it's used for
 // overwriting default username element selection.
 scoped_ptr<PasswordForm> CreatePasswordForm(
     const blink::WebFormElement& form,
     const std::map<const blink::WebInputElement, blink::WebString>*
         nonscript_modified_values,
-    const std::map<autofill::FormData, autofill::FormFieldData>*
-        form_predictions);
+    const std::map<autofill::FormData,
+                   autofill::PasswordFormFieldPredictionMap>* form_predictions);
 
 }  // namespace autofill
 
 #endif  // COMPONENTS_AUTOFILL_CONTENT_RENDERER_PASSWORD_FORM_CONVERSION_UTILS_H__