Delete unused tutorial code from profile switcher/user manager.

chrome/browser/ui/cocoa/browser_window_cocoa.mm

 // 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.
 
 #include "chrome/browser/ui/cocoa/browser_window_cocoa.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/logging.h"
 #import "base/mac/sdk_forward_declarations.h"
@@ skipping 803 matching lines @@
 NSWindow* BrowserWindowCocoa::window() const {
   return [controller_ window];
 }
 
 void BrowserWindowCocoa::ShowAvatarBubbleFromAvatarButton(
     AvatarBubbleMode mode,
     const signin::ManageAccountsParams& manage_accounts_params,
     signin_metrics::AccessPoint access_point,
     bool is_source_keyboard) {
   profiles::BubbleViewMode bubble_view_mode;
-  profiles::TutorialMode tutorial_mode;
-  profiles::BubbleViewModeFromAvatarBubbleMode(mode, &bubble_view_mode,
-                                               &tutorial_mode);
+  profiles::BubbleViewModeFromAvatarBubbleMode(mode, &bubble_view_mode);
 
   if (SigninViewController::ShouldShowModalSigninForMode(bubble_view_mode)) {
     browser_->signin_view_controller()->ShowModalSignin(bubble_view_mode,
                                                         browser_, access_point);
   } else {
     AvatarBaseController* controller = [controller_ avatarButtonController];
     NSView* anchor = [controller buttonView];
     if ([anchor isHiddenOrHasHiddenAncestor])
       anchor = [[controller_ toolbarController] appMenuButton];
     [controller showAvatarBubbleAnchoredAt:anchor
@@ skipping 19 matching lines @@
 ExclusiveAccessContext* BrowserWindowCocoa::GetExclusiveAccessContext() {
   return [controller_ exclusiveAccessController];
 }
 
 void BrowserWindowCocoa::ShowImeWarningBubble(
     const extensions::Extension* extension,
     const base::Callback<void(ImeWarningBubblePermissionStatus status)>&
         callback) {
   NOTREACHED() << "The IME warning bubble is unsupported on this platform.";
 }