Remove docked windows entirely in M59.

chrome/browser/ui/views/apps/chrome_native_app_window_views_aura_ash.h

 // Copyright 2016 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.
 
 #ifndef CHROME_BROWSER_UI_VIEWS_APPS_CHROME_NATIVE_APP_WINDOW_VIEWS_AURA_ASH_H_
 #define CHROME_BROWSER_UI_VIEWS_APPS_CHROME_NATIVE_APP_WINDOW_VIEWS_AURA_ASH_H_
 
 #include <memory>
 
 #include "base/gtest_prod_util.h"
@@ skipping 24 matching lines @@
   // NativeAppWindowViews implementation.
   void InitializeWindow(
       extensions::AppWindow* app_window,
       const extensions::AppWindow::CreateParams& create_params) override;
 
   // ChromeNativeAppWindowViews implementation.
   void OnBeforeWidgetInit(
       const extensions::AppWindow::CreateParams& create_params,
       views::Widget::InitParams* init_params,
       views::Widget* widget) override;
-  void OnBeforePanelWidgetInit(bool use_default_bounds,
-                               views::Widget::InitParams* init_params,
+  void OnBeforePanelWidgetInit(views::Widget::InitParams* init_params,
                                views::Widget* widget) override;
   views::NonClientFrameView* CreateNonStandardAppFrame() override;
 
   // ui::BaseWindow implementation.
   gfx::Rect GetRestoredBounds() const override;
   ui::WindowShowState GetRestoredState() const override;
   bool IsAlwaysOnTop() const override;
 
   // views::ContextMenuController implementation.
   void ShowContextMenuForView(views::View* source,
@@ skipping 25 matching lines @@
 
   // Used to show the system menu.
   std::unique_ptr<ui::MenuModel> menu_model_;
   std::unique_ptr<views::MenuModelAdapter> menu_model_adapter_;
   std::unique_ptr<views::MenuRunner> menu_runner_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeNativeAppWindowViewsAuraAsh);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_APPS_CHROME_NATIVE_APP_WINDOW_VIEWS_AURA_ASH_H_