Remove ash::switches::UseImmersiveFullscreenForAllWindows()

ash/wm/default_state.cc

 // Copyright 2014 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/default_state.h"
 
 #include "ash/display/display_controller.h"
 #include "ash/screen_util.h"
 #include "ash/shell.h"
 #include "ash/shell_window_ids.h"
@@ skipping 410 matching lines @@
       break;
     case WINDOW_STATE_TYPE_INACTIVE:
     case WINDOW_STATE_TYPE_DETACHED:
     case WINDOW_STATE_TYPE_END:
     case WINDOW_STATE_TYPE_AUTO_POSITIONED:
       return;
   }
 
   if (state_type != WINDOW_STATE_TYPE_MINIMIZED) {
     if (old_state_type == WINDOW_STATE_TYPE_MINIMIZED ||
-        (window_state->IsFullscreen() &&
-         !window_state->animate_to_fullscreen())) {
+        window_state->IsFullscreen()) {
       window_state->SetBoundsDirect(bounds_in_parent);
     } else if (window_state->IsMaximizedOrFullscreen() ||
                IsMaximizedOrFullscreenWindowStateType(old_state_type)) {
       window_state->SetBoundsDirectCrossFade(bounds_in_parent);
     } else {
       window_state->SetBoundsDirectAnimated(bounds_in_parent);
     }
   }
 
   if (window_state->IsMinimized()) {
@@ skipping 83 matching lines @@
     AdjustBoundsSmallerThan(work_area_in_parent.size(), &child_bounds);
     window_state->AdjustSnappedBounds(&child_bounds);
     window_state->SetBoundsDirect(child_bounds);
   } else if (!SetMaximizedOrFullscreenBounds(window_state)) {
     window_state->SetBoundsConstrained(event->requested_bounds());
   }
 }
 
 }  // namespace wm
 }  // namespace ash