Makes the auto fill dialogs match the mocks.

chrome/browser/autofill/personal_data_manager.h

 // Copyright (c) 2010 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_PERSONAL_DATA_MANAGER_H_
 #define CHROME_BROWSER_AUTOFILL_PERSONAL_DATA_MANAGER_H_
 
 #include <set>
 #include <vector>
 
+#include "base/observer_list.h"
 #include "base/ref_counted.h"
 #include "base/scoped_ptr.h"
 #include "base/scoped_vector.h"
 #include "base/string16.h"
 #include "chrome/browser/autofill/autofill_dialog.h"
 #include "chrome/browser/autofill/autofill_profile.h"
 #include "chrome/browser/autofill/credit_card.h"
 #include "chrome/browser/autofill/field_types.h"
 #include "chrome/browser/webdata/web_data_service.h"
 
 class AutoFillManager;
 class FormStructure;
 class Profile;
 
 // Handles loading and saving AutoFill profile information to the web database.
 // This class also stores the profiles loaded from the database for use during
 // AutoFill.
 class PersonalDataManager
     : public WebDataServiceConsumer,
       public AutoFillDialogObserver,
       public base::RefCountedThreadSafe<PersonalDataManager> {
  public:
   // An interface the PersonalDataManager uses to notify its clients (observers)
   // when it has finished loading personal data from the web database.  Register
   // the observer via PersonalDataManager::SetObserver.
   class Observer {
    public:
     // Notifies the observer that the PersonalDataManager has finished loading.
+    // TODO: OnPersonalDataLoaded should be nuked in favor of only
+    // OnPersonalDataChanged.
     virtual void OnPersonalDataLoaded() = 0;
 
+    // Notifies the observer that the PersonalDataManager changed in some way.
+    virtual void OnPersonalDataChanged() {}
+
    protected:
     virtual ~Observer() {}
   };
 
   // WebDataServiceConsumer implementation:
   virtual void OnWebDataServiceRequestDone(WebDataService::Handle h,
                                            const WDTypedResult* result);
 
   // AutoFillDialogObserver implementation:
   virtual void OnAutoFillDialogApply(std::vector<AutoFillProfile>* profiles,
@@ skipping 182 matching lines @@
   // no password exists.
   string16 password_hash_;
 
   // When the manager makes a request from WebDataService, 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.
   WebDataService::Handle pending_profiles_query_;
   WebDataService::Handle pending_creditcards_query_;
 
-  // The observers.  This can be empty.
-  std::vector<PersonalDataManager::Observer*> observers_;
+  // The observers.
+  ObserverList<Observer> observers_;
 
   DISALLOW_COPY_AND_ASSIGN(PersonalDataManager);
 };
 
 #endif  // CHROME_BROWSER_AUTOFILL_PERSONAL_DATA_MANAGER_H_