mash: Move ShelfModel* to ash/public/cpp.

chrome/browser/ui/ash/launcher/arc_app_window_launcher_controller.cc

 // Copyright 2016 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/ash/launcher/arc_app_window_launcher_controller.h"
 
 #include <string>
 
 #include "ash/display/screen_orientation_controller_chromeos.h"
+#include "ash/public/cpp/shelf_model.h"
 #include "ash/public/cpp/window_properties.h"
 #include "ash/shared/app_types.h"
-#include "ash/shelf/shelf_model.h"
 #include "ash/shell.h"
 #include "ash/wm/maximize_mode/maximize_mode_controller.h"
 #include "ash/wm/window_state.h"
 #include "ash/wm/window_util.h"
 #include "base/bind.h"
 #include "base/memory/ptr_util.h"
 #include "chrome/browser/chromeos/arc/arc_util.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/app_list/arc/arc_app_utils.h"
 #include "chrome/browser/ui/ash/launcher/arc_app_window.h"
@@ skipping 605 matching lines @@
   const std::string* arc_app_id = exo::ShellSurface::GetApplicationId(window);
   if (!arc_app_id)
     return -1;
 
   int task_id = -1;
   if (sscanf(arc_app_id->c_str(), "org.chromium.arc.%d", &task_id) != 1)
     return -1;
 
   return task_id;
 }