Cleanup: Remove unneeded forward declarations in chrome/renderer.

chrome/renderer/autofill/form_autofill_util.h

 // Copyright (c) 2011 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 CHROME_RENDERER_AUTOFILL_FORM_AUTOFILL_UTIL_H_
 #define CHROME_RENDERER_AUTOFILL_FORM_AUTOFILL_UTIL_H_
 #pragma once
 
 #include <vector>
 
 #include "base/string16.h"
 
 namespace webkit_glue {
 struct FormData;
-struct FormDataPredictions;
 struct FormField;
 }  // namespace webkit_glue
 
 namespace WebKit {
 class WebFormElement;
 class WebFormControlElement;
 class WebInputElement;
-class WebSelectElement;
 }  // namespace WebKit
 
 namespace autofill {
 
 // A bit field mask for form requirements.
 enum RequirementsMask {
   REQUIRE_NONE         = 0,  // No requirements.
   REQUIRE_AUTOCOMPLETE = 1,  // Require that autocomplete != off.
 };
 
@@ skipping 73 matching lines @@
 // not found.
 bool ClearPreviewedFormWithElement(const WebKit::WebInputElement& element,
                                    bool was_autofilled);
 
 // Returns true if |form| has any auto-filled fields.
 bool FormWithElementIsAutofilled(const WebKit::WebInputElement& element);
 
 }  // namespace autofill
 
 #endif  // CHROME_RENDERER_AUTOFILL_FORM_AUTOFILL_UTIL_H_