components: Add out-of-line copy ctors for complex classes.

components/autofill/core/common/password_form_fill_data.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_COMMON_PASSWORD_FORM_FILL_DATA_H_
 #define COMPONENTS_AUTOFILL_CORE_COMMON_PASSWORD_FORM_FILL_DATA_H_
 
 #include <map>
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 59 matching lines @@
   // before we autofill the password. By default, this is off unless the
   // PasswordManager determined there is an additional risk associated with this
   // form. This can happen, for example, if action URI's of the observed form
   // and our saved representation don't match up.
   bool wait_for_username;
 
   // True if this form is a change password form.
   bool is_possible_change_password_form;
 
   PasswordFormFillData();
+  PasswordFormFillData(const PasswordFormFillData& other);
   ~PasswordFormFillData();
 };
 
 // Create a FillData structure in preparation for autofilling a form,
 // from basic_data identifying which form to fill, and a collection of
 // matching stored logins to use as username/password values.
 // |preferred_match| should equal (address) one of matches.
 // |wait_for_username_before_autofill| is true if we should not autofill
 // anything until the user typed in a valid username and blurred the field.
 // If |enable_possible_usernames| is true, we will populate possible_usernames
 // in |result|.
 void InitPasswordFormFillData(
     const PasswordForm& form_on_page,
     const PasswordFormMap& matches,
     const PasswordForm* const preferred_match,
     bool wait_for_username_before_autofill,
     bool enable_other_possible_usernames,
     PasswordFormFillData* result);
 
 }  // namespace autofill
 
 #endif  // COMPONENTS_AUTOFILL_CORE_COMMON_PASSWORD_FORM_FILL_DATA_H__