Apply new WM shadows to app list.

ash/app_list/app_list_presenter_delegate.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/app_list/app_list_presenter_delegate.h"
 
 #include "ash/aura/wm_window_aura.h"
 #include "ash/common/ash_switches.h"
 #include "ash/common/shelf/app_list_button.h"
 #include "ash/common/shelf/shelf_layout_manager.h"
@@ skipping 104 matching lines @@
   AppListButton* applist_button = shelf->shelf_widget()->GetAppListButton();
   bool is_fullscreen = IsFullscreenAppListEnabled() &&
                        WmShell::Get()
                            ->maximize_mode_controller()
                            ->IsMaximizeModeWindowManagerEnabled();
   if (is_fullscreen) {
     view->InitAsFramelessWindow(
         container, current_apps_page,
         ScreenUtil::GetDisplayWorkAreaBoundsInParent(container));
   } else {
-    // Note: We can't center the app list until we have its dimensions, so we
-    // init at (0, 0) and then reset its anchor point.
-    view->InitAsBubbleAtFixedLocation(container, current_apps_page,
-                                      gfx::Point(), views::BubbleBorder::FLOAT,
-                                      true /* border_accepts_events */);
+    view->InitAsBubble(container, current_apps_page);
     // The app list is centered over the display of the app list button that was
     // pressed (if triggered via keyboard, this is the display with the
     // currently focused window).
     view->SetAnchorPoint(GetCenterOfDisplayForView(
         applist_button, GetMinimumBoundsHeightForAppList(view)));
   }
 
   keyboard::KeyboardController* keyboard_controller =
       keyboard::KeyboardController::GetInstance();
   if (keyboard_controller)
@@ skipping 141 matching lines @@
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // AppListPresenterDelegate, WmShelfObserver implementation:
 
 void AppListPresenterDelegate::OnShelfIconPositionsChanged() {
   UpdateBounds();
 }
 
 }  // namespace ash