mash: Remove ShelfDelegate; move functions to ShelfModel.

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

 // Copyright (c) 2013 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/browser_shortcut_launcher_item_controller.h"
 
 #include <limits>
 #include <vector>
 
 #include "ash/resources/grit/ash_resources.h"
-#include "ash/shelf/shelf_delegate.h"
 #include "ash/shelf/shelf_model.h"
 #include "ash/shell.h"
 #include "ash/wm/window_properties.h"
 #include "ash/wm/window_util.h"
 #include "ash/wm_window.h"
 #include "base/memory/ptr_util.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/ash/launcher/chrome_launcher_controller.h"
 #include "chrome/browser/ui/ash/launcher/chrome_launcher_controller_util.h"
@@ skipping 332 matching lines @@
   return ash::SHELF_ACTION_WINDOW_ACTIVATED;
 }
 
 bool BrowserShortcutLauncherItemController::IsBrowserRepresentedInBrowserList(
     Browser* browser) {
   // Only Ash desktop browser windows for the active user are represented.
   if (!browser || !IsBrowserFromActiveUser(browser))
     return false;
 
   // v1 App popup windows with a valid app id have their own icon.
-  ash::ShelfDelegate* delegate = ash::Shell::Get()->shelf_delegate();
-  if (browser->is_app() && browser->is_type_popup() && delegate &&
-      delegate->GetShelfIDForAppID(web_app::GetExtensionIdFromApplicationName(
+  ash::ShelfModel* model = ash::Shell::Get()->shelf_model();
+  if (browser->is_app() && browser->is_type_popup() &&
+      model->GetShelfIDForAppID(web_app::GetExtensionIdFromApplicationName(
           browser->app_name())) > 0) {
     return false;
   }
 
   // Settings browsers have their own icon.
   if (IsSettingsBrowser(browser))
     return false;
 
   // Tabbed browser and other popup windows are all represented.
   return true;
@@ skipping 27 matching lines @@
   Browser* browser = content::Source<Browser>(source).ptr();
   DCHECK(browser);
   BrowserList::BrowserVector::iterator item = std::find(
       browser_menu_items_.begin(), browser_menu_items_.end(), browser);
   DCHECK(item != browser_menu_items_.end());
   // Clear the entry for the closed browser and leave other indices intact.
   *item = nullptr;
   registrar_.Remove(this, chrome::NOTIFICATION_BROWSER_CLOSING,
                     content::Source<Browser>(browser));
 }