Move c/b/webdata/ code to components/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:
-  typedef enum {
-    ADD,
-    UPDATE,
-    REMOVE
-  } Type;
-
-  virtual ~GenericAutofillChange() {}
-
-  Type type() const { return type_; }
-  const KeyType& key() const { return key_; }
-
- protected:
-  GenericAutofillChange(Type type, const KeyType& key)
-      : type_(type),
-        key_(key) {}
- private:
-  Type type_;
-  KeyType key_;
-};
-
-class AutofillChange : public GenericAutofillChange<AutofillKey> {
- public:
-  AutofillChange(Type type, const AutofillKey& key);
-  virtual ~AutofillChange();
-  bool operator==(const AutofillChange& change) const {
-    return type() == change.type() && key() == change.key();
-  }
-};
-
-typedef std::vector<AutofillChange> AutofillChangeList;
-
-// Change notification details for Autofill profile changes.
-class AutofillProfileChange : public GenericAutofillChange<std::string> {
- public:
-  // The |type| input specifies the change type.  The |key| input is the key,
-  // which is expected to be the GUID identifying the |profile|.
-  // When |type| == ADD, |profile| should be non-NULL.
-  // When |type| == UPDATE, |profile| should be non-NULL.
-  // When |type| == REMOVE, |profile| should be NULL.
-  AutofillProfileChange(Type type,
-                        const std::string& key,
-                        const AutofillProfile* profile);
-  virtual ~AutofillProfileChange();
-
-  const AutofillProfile* profile() const { return profile_; }
-  bool operator==(const AutofillProfileChange& change) const;
-
- private:
-  // Weak reference, can be NULL.
-  const AutofillProfile* profile_;
-};
-
-#endif  // CHROME_BROWSER_WEBDATA_AUTOFILL_CHANGE_H__