Remove docked windows entirely in M59.

ash/common/wm/wm_types.cc

 // Copyright 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 "ash/common/wm/wm_types.h"
 
 #include "base/logging.h"
 
 namespace ash {
 namespace wm {
@@ skipping 10 matching lines @@
 ui::WindowShowState ToWindowShowState(WindowStateType type) {
   switch (type) {
     case WINDOW_STATE_TYPE_DEFAULT:
       return ui::SHOW_STATE_DEFAULT;
     case WINDOW_STATE_TYPE_NORMAL:
     case WINDOW_STATE_TYPE_RIGHT_SNAPPED:
     case WINDOW_STATE_TYPE_LEFT_SNAPPED:
     case WINDOW_STATE_TYPE_AUTO_POSITIONED:
       return ui::SHOW_STATE_NORMAL;
 
-    // TODO(afakhry): Remove Docked Windows in M58.
-    case WINDOW_STATE_TYPE_DOCKED:
-      return ui::SHOW_STATE_DOCKED;
     case WINDOW_STATE_TYPE_MINIMIZED:
-    case WINDOW_STATE_TYPE_DOCKED_MINIMIZED:
       return ui::SHOW_STATE_MINIMIZED;
     case WINDOW_STATE_TYPE_MAXIMIZED:
       return ui::SHOW_STATE_MAXIMIZED;
     case WINDOW_STATE_TYPE_INACTIVE:
       return ui::SHOW_STATE_INACTIVE;
     case WINDOW_STATE_TYPE_FULLSCREEN:
     case WINDOW_STATE_TYPE_PINNED:
     case WINDOW_STATE_TYPE_TRUSTED_PINNED:
       return ui::SHOW_STATE_FULLSCREEN;
     case WINDOW_STATE_TYPE_END:
       NOTREACHED();
   }
   NOTREACHED();
   return ui::SHOW_STATE_DEFAULT;
 }
 
 bool IsMaximizedOrFullscreenOrPinnedWindowStateType(WindowStateType type) {
   return type == WINDOW_STATE_TYPE_MAXIMIZED ||
          type == WINDOW_STATE_TYPE_FULLSCREEN ||
          type == WINDOW_STATE_TYPE_PINNED ||
          type == WINDOW_STATE_TYPE_TRUSTED_PINNED;
 }
 
 }  // namespace wm
 }  // namespace ash