aura-mus: Remove dead code.

chrome/browser/ui/views/chrome_web_dialog_view.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/chrome_extension_web_contents_observer.h"
 #include "chrome/browser/ui/browser_dialogs.h"
 #include "chrome/browser/ui/webui/chrome_web_contents_handler.h"
 #include "ui/views/controls/webview/web_dialog_view.h"
 #include "ui/views/widget/widget.h"
 
 #if defined(USE_ASH)
 #include "ash/public/cpp/shell_window_ids.h"  // nogncheck
 #include "ash/shell.h"                        // nogncheck
 #include "chrome/browser/ui/ash/ash_util.h"
 #include "services/ui/public/cpp/property_type_converters.h"
 #include "services/ui/public/interfaces/window_manager.mojom.h"
-#include "ui/aura/mus/mus_util.h"
 #endif  // defined(USE_ASH)
 
 namespace chrome {
 namespace {
 
 gfx::NativeWindow ShowWebDialogWidget(const views::Widget::InitParams& params,
                                       views::WebDialogView* view) {
   views::Widget* widget = new views::Widget;
   widget->Init(params);
 
@@ skipping 12 matching lines @@
 gfx::NativeWindow ShowWebDialog(gfx::NativeView parent,
                                 content::BrowserContext* context,
                                 ui::WebDialogDelegate* delegate) {
   views::WebDialogView* view =
       new views::WebDialogView(context, delegate, new ChromeWebContentsHandler);
   views::Widget::InitParams params;
   params.delegate = view;
   // NOTE: The |parent| may be null, which will result in the default window
   // placement on Aura.
   params.parent = parent;
-#if defined(USE_ASH)
-  if (chrome::IsRunningInMash())
-    params.parent_mus = aura::GetMusWindow(parent);
-#endif  // defined(USE_ASH)
   return ShowWebDialogWidget(params, view);
 }
 
 #if defined(USE_ASH)
 void ShowWebDialogInContainer(int container_id,
                               content::BrowserContext* context,
                               ui::WebDialogDelegate* delegate) {
   DCHECK(container_id != ash::kShellWindowId_Invalid);
   views::WebDialogView* view =
       new views::WebDialogView(context, delegate, new ChromeWebContentsHandler);
   views::Widget::InitParams params;
   params.delegate = view;
   if (chrome::IsRunningInMash()) {
     using ui::mojom::WindowManager;
     params.mus_properties[WindowManager::kContainerId_InitProperty] =
         mojo::ConvertTo<std::vector<uint8_t>>(container_id);
   } else {
     params.parent = ash::Shell::GetContainer(ash::Shell::GetPrimaryRootWindow(),
                                              container_id);
   }
   ShowWebDialogWidget(params, view);
 }
 #endif  // defined(USE_ASH)
 
 }  // namespace chrome