Refactor notifications of chrome/browser/webdata

chrome/browser/webdata/autofill_change.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_WEBDATA_AUTOFILL_CHANGE_H__
 #define CHROME_BROWSER_WEBDATA_AUTOFILL_CHANGE_H__
 
+#include <vector>
+
 #include "chrome/browser/webdata/autofill_entry.h"
 
 class AutofillProfile;
 class CreditCard;
 
 // For classic Autofill form fields, the KeyType is AutofillKey.
 // Autofill++ types such as AutofillProfile and CreditCard simply use an int.
 template <typename KeyType>
 class GenericAutofillChange {
  public:
@@ skipping 40 matching lines @@
   virtual ~AutofillProfileChange();
 
   const AutofillProfile* profile() const { return profile_; }
   bool operator==(const AutofillProfileChange& change) const;
 
  private:
   // Weak reference, can be NULL.
   const AutofillProfile* profile_;
 };
 
+typedef std::vector<AutofillChange> AutofillChangeList;
+
 #endif  // CHROME_BROWSER_WEBDATA_AUTOFILL_CHANGE_H__