Parameterize the PrefService that AutofillDownloadManager uses.

components/autofill/core/browser/autofill_common_test.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_CORE_BROWSER_AUTOFILL_COMMON_TEST_H_
 #define COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_COMMON_TEST_H_
 
+#include "base/memory/scoped_ptr.h"
+
+class PrefService;
+
 namespace content {
 class BrowserContext;
 }
 
 namespace autofill {
 
 class AutofillProfile;
 class CreditCard;
 struct FormData;
 struct FormFieldData;
 
 // Common utilities shared amongst Autofill tests.
 namespace test {
 
+// Returns a PrefService that can be used for Autofill-related testing in
+// contexts where the PrefService would otherwise have to be constructed
+// manually (e.g., in unit tests within Autofill core code). The returned
+// PrefService has had Autofill preferences registered on its associated
+// registry.
+scoped_ptr<PrefService> PrefServiceForTesting();
+
 // 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,
                          FormFieldData* field);
 
 // Populates |form| with data corresponding to a simple address form.
 // Note that this actually appends fields to the form data, which can be useful
 // for building up more complex test forms.
@@ skipping 49 matching lines @@
 
 // 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(content::BrowserContext* browser_context);
 
 }  // namespace test
 }  // namespace autofill
 
 #endif  // COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_COMMON_TEST_H_