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

components/autofill/content/renderer/password_generation_agent.cc

 // 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.
 
 #include "components/autofill/content/renderer/password_generation_agent.h"
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "components/autofill/content/common/autofill_messages.h"
@@ skipping 95 matching lines @@
 }
 
 }  // namespace
 
 PasswordGenerationAgent::AccountCreationFormData::AccountCreationFormData(
     linked_ptr<PasswordForm> password_form,
     std::vector<blink::WebInputElement> passwords)
     : form(password_form),
       password_elements(passwords) {}
 
+PasswordGenerationAgent::AccountCreationFormData::AccountCreationFormData(
+    const AccountCreationFormData& other) = default;
+
 PasswordGenerationAgent::AccountCreationFormData::~AccountCreationFormData() {}
 
 PasswordGenerationAgent::PasswordGenerationAgent(
     content::RenderFrame* render_frame,
     PasswordAutofillAgent* password_agent)
     : content::RenderFrameObserver(render_frame),
       password_is_generated_(false),
       is_manually_triggered_(false),
       password_edited_(false),
       generation_popup_shown_(false),
@@ skipping 361 matching lines @@
   GetAccountCreationPasswordFields(form, &password_elements);
   password_elements = FindPasswordElementsForGeneration(
       password_elements, element->nameForAutofill());
   generation_form_data_.reset(new AccountCreationFormData(
       make_linked_ptr(password_form.release()), password_elements));
   is_manually_triggered_ = true;
   ShowGenerationPopup();
 }
 
 }  // namespace autofill