Revert of Cleaning up MruWindowTracker::BuildWindowList()

ash/shelf/shelf_layout_manager.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 "ash/shelf/shelf_layout_manager.h"
 
 #include <algorithm>
 #include <cmath>
 #include <cstring>
 #include <string>
@@ skipping 1013 matching lines @@
 
   if (shelf_->shelf() && shelf_->shelf()->IsShowingOverflowBubble())
     return SHELF_AUTO_HIDE_SHOWN;
 
   if (shelf_->IsActive() ||
       (shelf_->status_area_widget() &&
        shelf_->status_area_widget()->IsActive()))
     return SHELF_AUTO_HIDE_SHOWN;
 
   const std::vector<aura::Window*> windows =
-      ash::MruWindowTracker::BuildWindowList();
+      ash::MruWindowTracker::BuildWindowList(false);
 
   // Process the window list and check if there are any visible windows.
   bool visible_window = false;
   for (size_t i = 0; i < windows.size(); ++i) {
     if (windows[i] && windows[i]->IsVisible() &&
         !wm::GetWindowState(windows[i])->IsMinimized() &&
         root_window_ == windows[i]->GetRootWindow()) {
       visible_window = true;
       break;
     }
@@ skipping 135 matching lines @@
 }
 
 void ShelfLayoutManager::UpdateShelfVisibilityAfterLoginUIChange() {
   shelf_->SetAlignment(state_.is_adding_user_screen || state_.is_screen_locked ?
                            SHELF_ALIGNMENT_BOTTOM : alignment_);
   UpdateVisibilityState();
   LayoutShelf();
 }
 
 }  // namespace ash