Adds a couple more properties to the property converter

ui/views/widget/native_widget_aura.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 "ui/views/widget/native_widget_aura.h"
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/memory/ptr_util.h"
 #include "base/single_thread_task_runner.h"
@@ skipping 299 matching lines @@
   if (!window_)
     return nullptr;
   aura::Window* root_window = window_->GetRootWindow();
   return root_window ? root_window->GetHost()->GetInputMethod() : nullptr;
 }
 
 void NativeWidgetAura::CenterWindow(const gfx::Size& size) {
   if (!window_ || is_parallel_widget_in_window_manager_)
     return;
 
+  window_->SetProperty(aura::client::kPreferredSize, new gfx::Size(size));
+
   gfx::Rect parent_bounds(window_->parent()->GetBoundsInRootWindow());
   // When centering window, we take the intersection of the host and
   // the parent. We assume the root window represents the visible
   // rect of a single screen.
   gfx::Rect work_area = display::Screen::GetScreen()
                             ->GetDisplayNearestWindow(window_)
                             .work_area();
 
   aura::client::ScreenPositionClient* screen_position_client =
       aura::client::GetScreenPositionClient(window_->GetRootWindow());
@@ skipping 891 matching lines @@
     gfx::NativeView native_view) {
   aura::client::CaptureClient* capture_client =
       aura::client::GetCaptureClient(native_view->GetRootWindow());
   if (!capture_client)
     return nullptr;
   return capture_client->GetGlobalCaptureWindow();
 }
 
 }  // namespace internal
 }  // namespace views