Replace more ObserverList with base::ObserverList.

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 336 matching lines @@
   // When the manager makes a request from WebDataServiceBase, the database
   // is queried on another thread, we record the query handle until we
   // get called back.  We store handles for both profile and credit card queries
   // so they can be loaded at the same time.
   WebDataServiceBase::Handle pending_profiles_query_;
   WebDataServiceBase::Handle pending_server_profiles_query_;
   WebDataServiceBase::Handle pending_creditcards_query_;
   WebDataServiceBase::Handle pending_server_creditcards_query_;
 
   // The observers.
-  ObserverList<PersonalDataManagerObserver> observers_;
+  base::ObserverList<PersonalDataManagerObserver> observers_;
 
  private:
   // Finds the country code that occurs most frequently among all profiles.
   // Prefers verified profiles over unverified ones.
   std::string MostCommonCountryCodeFromProfiles() const;
 
   // Called when the value of prefs::kAutofillEnabled changes.
   void EnabledPrefChanged();
 
   // Functionally equivalent to GetProfiles(), but also records metrics if
@@ skipping 26 matching lines @@
 
   // An observer to listen for changes to prefs::kAutofillWalletImportEnabled.
   scoped_ptr<BooleanPrefMember> wallet_enabled_pref_;
 
   DISALLOW_COPY_AND_ASSIGN(PersonalDataManager);
 };
 
 }  // namespace autofill
 
 #endif  // COMPONENTS_AUTOFILL_CORE_BROWSER_PERSONAL_DATA_MANAGER_H_