Return a list of changed from WebDatabase::RemoveFormElementsAddedBetween()

chrome/browser/webdata/autofill_entry.h

 // Copyright (c) 2009 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_ENTRY_H__
 #define CHROME_BROWSER_WEBDATA_AUTOFILL_ENTRY_H__
 
 #include "base/string16.h"
 
 class AutofillKey {
  public:
   AutofillKey(const string16& name, const string16& value)
       : name_(name),
         value_(value) {}
   AutofillKey(const AutofillKey& key)
       : name_(key.name()),
         value_(key.value()) {}
   virtual ~AutofillKey() {}
 
   const string16& name() const { return name_; }
   const string16& value() const { return value_; }
 
-  bool operator==(const AutofillKey& key) const {
-    return name_ == key.name() && value_ == key.value();
-  }
+  bool operator==(const AutofillKey& key) const;
 
  private:
   string16 name_;
   string16 value_;
 };
 
 class AutofillEntry {
  public:
   explicit AutofillEntry(const AutofillKey& key) : key_(key) {}
 
   const AutofillKey& key() const { return key_; }
 
  private:
   AutofillKey key_;
 };
 
 #endif  // CHROME_BROWSER_WEBDATA_AUTOFILL_ENTRY_H__