Implement the new Sync Confirmation dialog on Linux and Windows.

chrome/browser/ui/sync/one_click_signin_sync_starter.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_SYNC_ONE_CLICK_SIGNIN_SYNC_STARTER_H_
 #define CHROME_BROWSER_UI_SYNC_ONE_CLICK_SIGNIN_SYNC_STARTER_H_
 
 #include <string>
 
 #include "base/callback_forward.h"
@@ skipping 114 matching lines @@
   // Initializes the internals of the OneClickSigninSyncStarter object. Can also
   // be used to re-initialize the object to refer to a newly created profile.
   void Initialize(Profile* profile, Browser* browser);
 
   // SigninTracker::Observer override.
   void SigninFailed(const GoogleServiceAuthError& error) override;
   void SigninSuccess() override;
   void AccountAddedToCookie(const GoogleServiceAuthError& error) override;
 
   // LoginUIService::Observer override.
-  void OnSyncConfirmationUIClosed(bool configure_sync_first) override;
+  void OnSyncConfirmationUIClosed(
+      LoginUIService::SyncConfirmationUIClosedResults results) override;
 
 #if defined(ENABLE_CONFIGURATION_POLICY)
   // User input handler for the signin confirmation dialog.
   class SigninDialogDelegate
     : public ui::ProfileSigninConfirmationDelegate {
    public:
     SigninDialogDelegate(
         base::WeakPtr<OneClickSigninSyncStarter> sync_starter);
     virtual ~SigninDialogDelegate();
     void OnCancelSignin() override;
@@ skipping 63 matching lines @@
 
   // Displays a settings page in the provided web contents. |sub_page| can be
   // empty to show the main settings page.
   void ShowSettingsPageInWebContents(content::WebContents* contents,
                                      const std::string& sub_page);
 
   // Shows the post-signin confirmation bubble. If |custom_message| is empty,
   // the default "You are signed in" message is displayed.
   void DisplayFinalConfirmationBubble(const base::string16& custom_message);
 
+  void DisplayModalSyncConfirmationWindow();
+
   // Loads the |continue_url_| in the current tab.
   void LoadContinueUrl();
 
   Profile* profile_;
   Browser* browser_;
   scoped_ptr<SigninTracker> signin_tracker_;
   StartSyncMode start_mode_;
   chrome::HostDesktopType desktop_type_;
   ConfirmationRequired confirmation_required_;
   GURL continue_url_;
 
   // Callback executed when sync setup succeeds or fails.
   Callback sync_setup_completed_callback_;
 
 #if defined(ENABLE_CONFIGURATION_POLICY)
   // Policy credentials we keep while determining whether to create
   // a new profile for an enterprise user or not.
   std::string dm_token_;
   std::string client_id_;
 #endif
 
   base::WeakPtrFactory<OneClickSigninSyncStarter> weak_pointer_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(OneClickSigninSyncStarter);
 };
 
 
 #endif  // CHROME_BROWSER_UI_SYNC_ONE_CLICK_SIGNIN_SYNC_STARTER_H_