Implement the new Sync Confirmation dialog on Linux and Windows.

chrome/browser/ui/cocoa/profiles/profile_chooser_controller.mm

 // Copyright 2014 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.
 
 #import "chrome/browser/ui/cocoa/profiles/profile_chooser_controller.h"
 
 #import <Carbon/Carbon.h>  // kVK_Return.
 #import <Cocoa/Cocoa.h>
 #include <stddef.h>
 
@@ skipping 1109 matching lines @@
       ProfileMetrics::PROFILE_AVATAR_MENU_UPGRADE_NOT_YOU);
 }
 
 - (IBAction)showLearnMorePage:(id)sender {
   signin_ui_util::ShowSigninErrorLearnMorePage(browser_->profile());
 }
 
 - (IBAction)configureSyncSettings:(id)sender {
   tutorialMode_ = profiles::TUTORIAL_MODE_NONE;
   LoginUIServiceFactory::GetForProfile(browser_->profile())->
-      SyncConfirmationUIClosed(true);
+      SyncConfirmationUIClosed(LoginUIService::CONFIGURE_SYNC_FIRST);
   ProfileMetrics::LogProfileNewAvatarMenuSignin(
       ProfileMetrics::PROFILE_AVATAR_MENU_SIGNIN_SETTINGS);
 }
 
 - (IBAction)syncSettingsConfirmed:(id)sender {
   tutorialMode_ = profiles::TUTORIAL_MODE_NONE;
   LoginUIServiceFactory::GetForProfile(browser_->profile())->
-      SyncConfirmationUIClosed(false);
+      SyncConfirmationUIClosed(LoginUIService::SYNC_WITH_DEFAULT_SETTINGS);
   ProfileMetrics::LogProfileNewAvatarMenuSignin(
       ProfileMetrics::PROFILE_AVATAR_MENU_SIGNIN_OK);
   [self initMenuContentsWithView:profiles::BUBBLE_VIEW_MODE_PROFILE_CHOOSER];
 }
 
 - (IBAction)disconnectProfile:(id)sender {
   chrome::ShowSettings(browser_);
   ProfileMetrics::LogProfileNewAvatarMenuNotYou(
       ProfileMetrics::PROFILE_AVATAR_MENU_NOT_YOU_DISCONNECT);
 }
@@ skipping 18 matching lines @@
         prefs::kProfileAvatarRightClickTutorialDismissed, true);
   }
 
   tutorialMode_ = profiles::TUTORIAL_MODE_NONE;
   [self initMenuContentsWithView:profiles::BUBBLE_VIEW_MODE_PROFILE_CHOOSER];
 }
 
 - (void)windowWillClose:(NSNotification*)notification {
   if (tutorialMode_ == profiles::TUTORIAL_MODE_CONFIRM_SIGNIN) {
     LoginUIServiceFactory::GetForProfile(browser_->profile())->
-        SyncConfirmationUIClosed(false);
+        SyncConfirmationUIClosed(LoginUIService::SYNC_WITH_DEFAULT_SETTINGS);
   }
 
   [super windowWillClose:notification];
 }
 
 - (void)moveDown:(id)sender {
   [[self window] selectNextKeyView:self];
 }
 
 - (void)moveUp:(id)sender {
@@ skipping 1219 matching lines @@
 }
 
 - (bool)shouldShowGoIncognito {
   bool incognitoAvailable =
       IncognitoModePrefs::GetAvailability(browser_->profile()->GetPrefs()) !=
           IncognitoModePrefs::DISABLED;
   return incognitoAvailable && !browser_->profile()->IsGuestSession();
 }
 
 @end