Convert autofill messages to use the new IPC macros (again).

chrome/browser/autofill/autofill_common_test.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_BROWSER_AUTOFILL_AUTOFILL_COMMON_TEST_H_
 #define CHROME_BROWSER_AUTOFILL_AUTOFILL_COMMON_TEST_H_
 #pragma once
 
 class AutoFillProfile;
 class CreditCard;
 class Profile;
 
 namespace webkit_glue {
-class FormField;
+struct FormField;
 }  // namespace webkit_glue
 
 // Common utilities shared amongst AutoFill tests.
 namespace autofill_test {
 
 // Provides a quick way to populate a FormField with c-strings.
 void CreateTestFormField(const char* label,
                          const char* name,
                          const char* value,
                          const char* type,
@@ skipping 24 matching lines @@
     const char* expiration_month, const char* expiration_year);
 
 // TODO(isherman): We should do this automatically for all tests, not manually
 // on a per-test basis: http://crbug.com/57221
 // Disables or mocks out code that would otherwise reach out to system services.
 void DisableSystemServices(Profile* profile);
 
 }  // namespace autofill_test
 
 #endif  // CHROME_BROWSER_AUTOFILL_AUTOFILL_COMMON_TEST_H_