Delete "shutdown without closing browsers" path

chrome/browser/ui/views/bookmarks/bookmark_bar_view.cc

 // 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/views/bookmarks/bookmark_bar_view.h"
 
 #include <algorithm>
 #include <limits>
 #include <set>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/i18n/rtl.h"
 #include "base/metrics/histogram.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/bookmarks/bookmark_model.h"
 #include "chrome/browser/bookmarks/bookmark_model_factory.h"
 #include "chrome/browser/browser_process.h"
-#include "chrome/browser/browser_shutdown.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/defaults.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/search/search.h"
 #include "chrome/browser/sync/profile_sync_service.h"
 #include "chrome/browser/sync/profile_sync_service_factory.h"
 #include "chrome/browser/themes/theme_properties.h"
 #include "chrome/browser/ui/bookmarks/bookmark_bar_constants.h"
 #include "chrome/browser/ui/bookmarks/bookmark_drag_drop.h"
@@ skipping 956 matching lines @@
   other_bookmarked_button_->SetText(model_->other_node()->GetTitle());
   UpdateColors();
   UpdateOtherBookmarksVisibility();
   other_bookmarked_button_->SetEnabled(true);
 
   Layout();
   SchedulePaint();
 }
 
 void BookmarkBarView::BookmarkModelBeingDeleted(BookmarkModel* model) {
-  // In normal shutdown The bookmark model should never be deleted before us.
-  // When X exits suddenly though, it can happen, This code exists
-  // to check for regressions in shutdown code and not crash.
-  if (!browser_shutdown::ShuttingDownWithoutClosingBrowsers())
-    NOTREACHED();
-
+  NOTREACHED();
   // Do minimal cleanup, presumably we'll be deleted shortly.
   model_->RemoveObserver(this);
   model_ = NULL;
 }
 
 void BookmarkBarView::BookmarkNodeMoved(BookmarkModel* model,
                                         const BookmarkNode* old_parent,
                                         int old_index,
                                         const BookmarkNode* new_parent,
                                         int new_index) {
@@ skipping 841 matching lines @@
   DCHECK(apps_page_shortcut_);
   // Only perform layout if required.
   bool visible = chrome::ShouldShowAppsShortcutInBookmarkBar(
       browser_->profile(), browser_->host_desktop_type());
   if (apps_page_shortcut_->visible() == visible)
     return;
   apps_page_shortcut_->SetVisible(visible);
   UpdateBookmarksSeparatorVisibility();
   Layout();
 }