Add OOBE/login html dialog.

chrome/browser/chromeos/login/new_user_view.h

 // Copyright (c) 2010 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_CHROMEOS_LOGIN_NEW_USER_VIEW_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_NEW_USER_VIEW_H_
 
 #include <string>
 #include <vector>
 
 #include "base/gtest_prod_util.h"
 #include "base/ref_counted.h"
 #include "base/scoped_ptr.h"
 #include "chrome/browser/chromeos/login/language_switch_model.h"
+#include "chrome/browser/chromeos/login/login_html_dialog.h"
 #include "views/accelerator.h"
 #include "views/controls/button/button.h"
 #include "views/controls/button/menu_button.h"
 #include "views/controls/link.h"
 #include "views/controls/textfield/textfield.h"
 #include "views/view.h"
 
 namespace views {
 class Label;
 class NativeButton;
 class Throbber;
 }  // namespace views
 
 namespace chromeos {
 
 // View that is used for new user login. It asks for username and password,
 // allows to specify language preferences or initiate new account creation.
 class NewUserView : public views::View,
                     public views::Textfield::Controller,
                     public views::LinkController,
-                    public views::ButtonListener {
+                    public views::ButtonListener,
+                    public LoginHtmlDialog::Delegate {
  public:
   // Delegate class to get notifications from the view.
   class Delegate {
   public:
     virtual ~Delegate() {}
 
     // User provided |username|, |password| and initiated login.
     virtual void OnLogin(const std::string& username,
                          const std::string& password) = 0;
 
@@ skipping 49 matching lines @@
                                const string16& new_contents) {}
 
   // Overridden from views::ButtonListener.
   virtual void ButtonPressed(views::Button* sender, const views::Event& event);
 
   // Overridden from views::LinkController.
   virtual void LinkActivated(views::Link* source, int event_flags);
 
   virtual bool AcceleratorPressed(const views::Accelerator& accelerator);
 
+  // LoginHtmlDialog::Delegate implementation.
+  virtual void OnDialogClosed() {}
+
  protected:
   // views::View overrides:
   virtual void ViewHierarchyChanged(bool is_add, views::View *parent,
                                     views::View *child);
-
   virtual void NativeViewHierarchyChanged(bool attached,
                                           gfx::NativeView native_view,
                                           views::RootView* root_view);
   virtual void LocaleChanged();
 
  private:
+  // Returns corresponding native window.
+  gfx::NativeWindow GetNativeWindow() const;
+
   // Enables/disables input controls (textfields, buttons).
   void EnableInputControls(bool enabled);
   void FocusFirstField();
 
+  // Creates Link control and adds it as a child.
+  void InitLink(views::Link** link);
+
   // Delete and recreate native controls that fail to update preferred size
   // after string update.
   void RecreateNativeControls();
 
   views::Textfield* username_field_;
   views::Textfield* password_field_;
   views::Label* title_label_;
   views::NativeButton* sign_in_button_;
   views::Link* create_account_link_;
+  views::Link* cant_access_account_link_;
   views::Link* browse_without_signin_link_;
   views::MenuButton* languages_menubutton_;
   views::Throbber* throbber_;
 
   views::Accelerator accel_focus_user_;
   views::Accelerator accel_focus_pass_;
 
   // Notifications receiver.
   Delegate* delegate_;
 
   ScopedRunnableMethodFactory<NewUserView> focus_grabber_factory_;
 
   LanguageSwitchModel language_switch_model_;
 
+  // Dialog used to display help like "Can't access your account".
+  scoped_ptr<LoginHtmlDialog> dialog_;
+
   // Indicates that this view was created when focus manager was unavailable
   // (on the hidden tab, for example).
   bool focus_delayed_;
 
   // True when login is in process.
   bool login_in_process_;
 
   // If true, this view needs RoundedRect border and background.
   bool need_border_;
 
   FRIEND_TEST_ALL_PREFIXES(LoginScreenTest, IncognitoLogin);
   friend class LoginScreenTest;
 
   DISALLOW_COPY_AND_ASSIGN(NewUserView);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_NEW_USER_VIEW_H_