Unify window fullscreen and minimizing implementation

ash/common/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/common/wm/default_state.h"
 
 #include "ash/common/ash_switches.h"
 #include "ash/common/wm/dock/docked_window_layout_manager.h"
 #include "ash/common/wm/window_animation_types.h"
 #include "ash/common/wm/window_parenting_utils.h"
@@ skipping 727 matching lines @@
     case WINDOW_STATE_TYPE_FULLSCREEN:
     case WINDOW_STATE_TYPE_PINNED:
     case WINDOW_STATE_TYPE_TRUSTED_PINNED:
       bounds_in_parent = GetDisplayBoundsInParent(window);
       break;
 
     case WINDOW_STATE_TYPE_DOCKED_MINIMIZED:
     case WINDOW_STATE_TYPE_MINIMIZED:
       break;
     case WINDOW_STATE_TYPE_INACTIVE:
+    case WINDOW_STATE_TYPE_PREVIOUS:
     case WINDOW_STATE_TYPE_END:
     case WINDOW_STATE_TYPE_AUTO_POSITIONED:
       return;
   }
 
   if (!window_state->IsMinimized()) {
     if (IsMinimizedWindowState(previous_state_type) ||
         window_state->IsFullscreen() || window_state->IsPinned()) {
       window_state->SetBoundsDirect(bounds_in_parent);
     } else if (window_state->IsMaximized() ||
@@ skipping 68 matching lines @@
     gfx::Rect center_in_parent = GetDisplayWorkAreaBoundsInParent(window);
     center_in_parent.ClampToCenteredSize(window->GetBounds().size());
     window_state->SetBoundsDirectAnimated(center_in_parent);
   }
   // Centering window is treated as if a user moved and resized the window.
   window_state->set_bounds_changed_by_user(true);
 }
 
 }  // namespace wm
 }  // namespace ash