[autofill] Hook the sign-in button up to required actions.

chrome/browser/ui/views/autofill/autofill_dialog_views.h

 // Copyright (c) 2012 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_UI_VIEWS_AUTOFILL_AUTOFILL_DIALOG_VIEWS_H_
 #define CHROME_BROWSER_UI_VIEWS_AUTOFILL_AUTOFILL_DIALOG_VIEWS_H_
 
 #include <map>
 
 #include "chrome/browser/ui/autofill/autofill_dialog_controller.h"
@@ skipping 45 matching lines @@
                             public views::TextfieldController,
                             public views::FocusChangeListener,
                             public views::LinkListener {
  public:
   explicit AutofillDialogViews(AutofillDialogController* controller);
   virtual ~AutofillDialogViews();
 
   // AutofillDialogView implementation:
   virtual void Show() OVERRIDE;
   virtual void Hide() OVERRIDE;
+  virtual void UpdateAccountChooser() OVERRIDE;
   virtual void UpdateNotificationArea() OVERRIDE;
   virtual void UpdateSection(DialogSection section) OVERRIDE;
   virtual void GetUserInput(DialogSection section,
                             DetailOutputMap* output) OVERRIDE;
   virtual bool UseBillingForShipping() OVERRIDE;
   virtual bool SaveDetailsLocally() OVERRIDE;
   virtual const content::NavigationController& ShowSignIn() OVERRIDE;
   virtual void HideSignIn() OVERRIDE;
 
   // views::DialogDelegate implementation:
@@ skipping 247 matching lines @@
 
   // The focus manager for |window_|.
   views::FocusManager* focus_manager_;
 
   DISALLOW_COPY_AND_ASSIGN(AutofillDialogViews);
 };
 
 }  // namespace autofill
 
 #endif  // CHROME_BROWSER_UI_VIEWS_AUTOFILL_AUTOFILL_DIALOG_VIEWS_H_