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

chrome/browser/ui/ash/launcher/extension_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/extension_app_window_launcher_controller.h"
 
+#include "ash/public/cpp/shelf_model.h"
 #include "ash/public/cpp/shelf_types.h"
 #include "ash/public/cpp/window_properties.h"
-#include "ash/shelf/shelf_model.h"
 #include "ash/wm/window_util.h"
 #include "base/stl_util.h"
 #include "base/strings/stringprintf.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/ash/launcher/chrome_launcher_controller.h"
 #include "chrome/browser/ui/ash/launcher/extension_app_window_launcher_item_controller.h"
 #include "chrome/browser/ui/ash/multi_user/multi_user_window_manager.h"
 #include "extensions/browser/app_window/app_window.h"
 #include "extensions/browser/app_window/native_app_window.h"
 #include "extensions/common/extension.h"
@@ skipping 182 matching lines @@
 ExtensionAppWindowLauncherController::ControllerForWindow(
     aura::Window* window) {
   const auto window_iter = window_to_shelf_id_map_.find(window);
   if (window_iter == window_to_shelf_id_map_.end())
     return nullptr;
   const auto controller_iter = app_controller_map_.find(window_iter->second);
   if (controller_iter == app_controller_map_.end())
     return nullptr;
   return controller_iter->second;
 }