Remove docked windows entirely in M59.

chrome/browser/extensions/api/tabs/tabs_api.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 "chrome/browser/extensions/api/tabs/tabs_api.h"
 
 #include <stddef.h>
 #include <algorithm>
 #include <limits>
 #include <memory>
@@ skipping 184 matching lines @@
 void AssignOptionalValue(const std::unique_ptr<T>& source,
                          std::unique_ptr<T>& destination) {
   if (source.get()) {
     destination.reset(new T(*source));
   }
 }
 
 ui::WindowShowState ConvertToWindowShowState(windows::WindowState state) {
   switch (state) {
     case windows::WINDOW_STATE_NORMAL:
-    case windows::WINDOW_STATE_DOCKED:
       return ui::SHOW_STATE_NORMAL;
     case windows::WINDOW_STATE_MINIMIZED:
       return ui::SHOW_STATE_MINIMIZED;
     case windows::WINDOW_STATE_MAXIMIZED:
       return ui::SHOW_STATE_MAXIMIZED;
     case windows::WINDOW_STATE_FULLSCREEN:
       return ui::SHOW_STATE_FULLSCREEN;
     case windows::WINDOW_STATE_NONE:
       return ui::SHOW_STATE_DEFAULT;
   }
@@ skipping 14 matching lines @@
     case windows::WINDOW_STATE_MINIMIZED:
       // If minimised, default focused state should be unfocused.
       return !(create_data->focused && *create_data->focused) && !has_bound &&
              !is_panel;
     case windows::WINDOW_STATE_MAXIMIZED:
     case windows::WINDOW_STATE_FULLSCREEN:
       // If maximised/fullscreen, default focused state should be focused.
       return !(create_data->focused && !*create_data->focused) && !has_bound &&
              !is_panel;
     case windows::WINDOW_STATE_NORMAL:
-    case windows::WINDOW_STATE_DOCKED:
     case windows::WINDOW_STATE_NONE:
       return true;
   }
   NOTREACHED();
   return true;
 }
 
 }  // namespace
 
 void ZoomModeToZoomSettings(ZoomController::ZoomMode zoom_mode,
@@ skipping 1871 matching lines @@
       params->tab_id
           ? ErrorUtils::FormatErrorMessage(keys::kCannotDiscardTab,
                                            base::IntToString(*params->tab_id))
           : keys::kCannotFindTabToDiscard));
 }
 
 TabsDiscardFunction::TabsDiscardFunction() {}
 TabsDiscardFunction::~TabsDiscardFunction() {}
 
 }  // namespace extensions