Remove dead declarations for a nonexistent class.

components/autofill/core/browser/personal_data_manager.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_PERSONAL_DATA_MANAGER_H_
 #define COMPONENTS_AUTOFILL_CORE_BROWSER_PERSONAL_DATA_MANAGER_H_
 
 #include <set>
 #include <vector>
 
@@ skipping 218 matching lines @@
   FRIEND_TEST_ALL_PREFIXES(AutofillMetricsTest, FirstMiddleLast);
   FRIEND_TEST_ALL_PREFIXES(AutofillMetricsTest, AutofillIsEnabledAtStartup);
   FRIEND_TEST_ALL_PREFIXES(PersonalDataManagerTest,
                            AggregateExistingAuxiliaryProfile);
   friend class autofill::AutofillInteractiveTest;
   friend class autofill::AutofillTest;
   friend class autofill::PersonalDataManagerFactory;
   friend class PersonalDataManagerTest;
   friend class ProfileSyncServiceAutofillTest;
   friend class ::RemoveAutofillTester;
-  friend class TestingAutomationProvider;
   friend struct base::DefaultDeleter<PersonalDataManager>;
   friend void autofill_helper::SetProfiles(
       int, std::vector<autofill::AutofillProfile>*);
   friend void autofill_helper::SetCreditCards(
       int, std::vector<autofill::CreditCard>*);
 
   // Sets |web_profiles_| to the contents of |profiles| and updates the web
   // database by adding, updating and removing profiles.
   // The relationship between this and Refresh is subtle.
   // A call to |SetProfiles| could include out-of-date data that may conflict
@@ skipping 123 matching lines @@
 
   // An observer to listen for changes to prefs::kAutofillEnabled.
   scoped_ptr<BooleanPrefMember> enabled_pref_;
 
   DISALLOW_COPY_AND_ASSIGN(PersonalDataManager);
 };
 
 }  // namespace autofill
 
 #endif  // COMPONENTS_AUTOFILL_CORE_BROWSER_PERSONAL_DATA_MANAGER_H_