Extracts parameters to WindowTreeHostMus into structure

chrome/browser/ui/views/frame/browser_frame_mus.cc

 // Copyright 2015 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/ui/views/frame/browser_frame_mus.h"
 
 #include <stdint.h>
 
 #include "base/memory/ptr_util.h"
 #include "chrome/browser/ui/views/frame/browser_frame.h"
 #include "chrome/browser/ui/views/frame/browser_view.h"
 #include "chrome/common/extensions/extension_constants.h"
 #include "services/ui/public/cpp/property_type_converters.h"
 #include "services/ui/public/interfaces/window_tree.mojom.h"
+#include "ui/aura/mus/window_tree_host_mus_init_params.h"
 #include "ui/views/mus/desktop_window_tree_host_mus.h"
 #include "ui/views/mus/mus_client.h"
 #include "ui/views/mus/window_manager_frame_values.h"
 
 #if defined(OS_CHROMEOS)
 #include "ash/public/interfaces/window_style.mojom.h"
 #endif
 
 BrowserFrameMus::BrowserFrameMus(BrowserFrame* browser_frame,
                                  BrowserView* browser_view)
@@ skipping 15 matching lines @@
   // Indicates mash shouldn't handle immersive, rather we will.
   properties[ui::mojom::WindowManager::kDisableImmersive_InitProperty] =
       mojo::ConvertTo<std::vector<uint8_t>>(true);
   properties[ui::mojom::WindowManager::kAppID_Property] =
       mojo::ConvertTo<std::vector<uint8_t>>(chrome_app_id);
 #if defined(OS_CHROMEOS)
   properties[ash::mojom::kAshWindowStyle_InitProperty] =
       mojo::ConvertTo<std::vector<uint8_t>>(
           static_cast<int32_t>(ash::mojom::WindowStyle::BROWSER));
 #endif
+  aura::WindowTreeHostMusInitParams window_tree_host_init_params =
+      aura::CreateInitParamsForTopLevel(
+          views::MusClient::Get()->window_tree_client(), std::move(properties));
   std::unique_ptr<views::DesktopWindowTreeHostMus> desktop_window_tree_host =
       base::MakeUnique<views::DesktopWindowTreeHostMus>(
-          browser_frame_, this, cc::FrameSinkId(), &properties);
+          std::move(window_tree_host_init_params), browser_frame_, this);
   // BrowserNonClientFrameViewMus::OnBoundsChanged() takes care of updating
   // the insets.
   desktop_window_tree_host->set_auto_update_client_area(false);
   SetDesktopWindowTreeHost(std::move(desktop_window_tree_host));
   return params;
 }
 
 bool BrowserFrameMus::UseCustomFrame() const {
   return true;
 }
@@ skipping 18 matching lines @@
 }
 
 bool BrowserFrameMus::HandleKeyboardEvent(
     const content::NativeWebKeyboardEvent& event) {
   return false;
 }
 
 int BrowserFrameMus::GetMinimizeButtonOffset() const {
   return 0;
 }