Handle the PasswordManagerAllowShowPasswords preference in the options webui.

chrome/browser/ui/webui/options/password_manager_handler.h

 // Copyright (c) 2011 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_WEBUI_OPTIONS_PASSWORD_MANAGER_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_OPTIONS_PASSWORD_MANAGER_HANDLER_H_
 
 #include <string>
 #include <vector>
 
 #include "base/memory/scoped_vector.h"
 #include "chrome/browser/password_manager/password_store.h"
 #include "chrome/browser/password_manager/password_store_consumer.h"
+#include "chrome/browser/prefs/pref_member.h"
 #include "chrome/browser/ui/webui/options/options_ui.h"
 
 class PasswordManagerHandler : public OptionsPageUIHandler,
                                public PasswordStore::Observer {
  public:
   PasswordManagerHandler();
   virtual ~PasswordManagerHandler();
 
   // OptionsPageUIHandler implementation.
   virtual void GetLocalizedValues(DictionaryValue* localized_strings);
   virtual void Initialize();
   virtual void RegisterMessages();
 
   // PasswordStore::Observer implementation.
   virtual void OnLoginsChanged();
 
+  // NotificationObserver implementation.
+  virtual void Observe(NotificationType type,
+                       const NotificationSource& source,
+                       const NotificationDetails& details);
+
  private:
   // The password store associated with the currently active profile.
   PasswordStore* GetPasswordStore();
 
   // Called when the JS PasswordManager object is initialized.
   void UpdatePasswordLists(const ListValue* args);
 
   // Remove an entry.
   // @param value the entry index to be removed.
   void RemoveSavedPassword(const ListValue* args);
@@ skipping 67 matching lines @@
   // Password store consumer for populating the password list and exceptions.
   PasswordListPopulater populater_;
   PasswordExceptionListPopulater exception_populater_;
 
   ScopedVector<webkit_glue::PasswordForm> password_list_;
   ScopedVector<webkit_glue::PasswordForm> password_exception_list_;
 
   // User's pref
   std::string languages_;
 
+  // Whether to show stored passwords or not.
+  BooleanPrefMember show_passwords_;
+
   DISALLOW_COPY_AND_ASSIGN(PasswordManagerHandler);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS_PASSWORD_MANAGER_HANDLER_H_