Revert of Use experimental app list position whenever virtual keyboard is enabled.

ash/wm/app_list_controller.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/wm/app_list_controller.h"
 
 #include "ash/ash_switches.h"
 #include "ash/root_window_controller.h"
 #include "ash/screen_util.h"
 #include "ash/shelf/shelf.h"
@@ skipping 165 matching lines @@
       view_->GetWidget()->Deactivate();
     ScheduleAnimation();
   } else if (is_visible_) {
     // AppListModel and AppListViewDelegate are owned by AppListView. They
     // will be released with AppListView on close.
     app_list::AppListView* view = new app_list::AppListView(
         Shell::GetInstance()->delegate()->CreateAppListViewDelegate());
     aura::Window* root_window = window->GetRootWindow();
     aura::Window* container = GetRootWindowController(root_window)->
         GetContainer(kShellWindowId_AppListContainer);
-    is_centered_ = view->ShouldCenterWindow();
+    is_centered_ = app_list::switches::IsCenteredAppListEnabled();
     if (is_centered_) {
       // The experimental app list is centered over the primary display.
       view->InitAsBubbleAtFixedLocation(
           NULL,
           pagination_model_.get(),
           GetScreenCenter(),
           views::BubbleBorder::FLOAT,
           true /* border_accepts_events */);
     } else {
       gfx::Rect applist_button_bounds = Shelf::ForWindow(container)->
@@ skipping 263 matching lines @@
   } else if (should_snap_back_) {
     should_snap_back_ = false;
     ui::ScopedLayerAnimationSettings animation(widget_animator);
     animation.SetTransitionDuration(base::TimeDelta::FromMilliseconds(
         app_list::kOverscrollPageTransitionDurationMs));
     widget->SetBounds(view_bounds_);
   }
 }
 
 }  // namespace ash