Autofill: Refactoring to support fetching password after a username is selected

components/autofill/core/browser/autofill_external_delegate.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_BROWSER_AUTOFILL_EXTERNAL_DELEGATE_H_
 #define COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_EXTERNAL_DELEGATE_H_
 
 #include <vector>
 
 #include "base/compiler_specific.h"
@@ skipping 19 matching lines @@
 // Once Autofill is moved out of WebKit this class should be the only home for
 // this logic. See http://crbug.com/51644
 
 // Delegate for in-browser Autocomplete and Autofill display and selection.
 class AutofillExternalDelegate
     : public AutofillPopupDelegate {
  public:
   // Creates an AutofillExternalDelegate for the specified AutofillManager and
   // AutofillDriver.
   AutofillExternalDelegate(AutofillManager* autofill_manager,
-                           AutofillDriver* autofill_driver);
+                           AutofillDriver* autofill_driver,
+                           PasswordAutofillManager* password_autofill_manager);
   virtual ~AutofillExternalDelegate();
 
   // AutofillPopupDelegate implementation.
   virtual void OnPopupShown() OVERRIDE;
   virtual void OnPopupHidden() OVERRIDE;
   virtual bool ShouldRepostEvent(const ui::MouseEvent& event) OVERRIDE;
   virtual void DidSelectSuggestion(int identifier) OVERRIDE;
   virtual void DidAcceptSuggestion(const base::string16& value,
                                    int identifier) OVERRIDE;
   virtual void RemoveSuggestion(const base::string16& value,
@@ skipping 76 matching lines @@
                             std::vector<base::string16>* autofill_icons,
                             std::vector<int>* autofill_unique_ids);
 
   AutofillManager* autofill_manager_;  // weak.
 
   // Provides driver-level context to the shared code of the component. Must
   // outlive this object.
   AutofillDriver* autofill_driver_;  // weak
 
   // Password Autofill manager, handles all password-related Autofilling.
-  PasswordAutofillManager password_autofill_manager_;
+  scoped_ptr<PasswordAutofillManager> password_autofill_manager_;
 
   // The ID of the last request sent for form field Autofill.  Used to ignore
   // out of date responses.
   int autofill_query_id_;
 
   // The current form and field selected by Autofill.
   FormData autofill_query_form_;
   FormFieldData autofill_query_field_;
 
   // The bounds of the form field that user is interacting with.
@@ skipping 14 matching lines @@
   std::vector<base::string16> data_list_labels_;
 
   base::WeakPtrFactory<AutofillExternalDelegate> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(AutofillExternalDelegate);
 };
 
 }  // namespace autofill
 
 #endif  // COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_EXTERNAL_DELEGATE_H_