Adds a couple more properties to the property converter

ui/aura/client/aura_constants.h

 // 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.
 
 #ifndef UI_AURA_CLIENT_AURA_CONSTANTS_H_
 #define UI_AURA_CLIENT_AURA_CONSTANTS_H_
 
 #include <string>
 
 #include "base/strings/string16.h"
 #include "third_party/skia/include/core/SkColor.h"
 #include "ui/aura/aura_export.h"
 #include "ui/aura/window.h"
 #include "ui/base/ui_base_types.h"
 
 namespace ui {
-class InputMethod;
 namespace mojom {
 enum class WindowType;
 }
 }
 
 namespace aura {
 namespace client {
 
 // Alphabetical sort.
 
@@ skipping 41 matching lines @@
 // A property key to store the host window of a window. This lets
 // WebContentsViews find the windows that should constrain NPAPI plugins.
 AURA_EXPORT extern const WindowProperty<Window*>* const kHostWindowKey;
 
 // A property key to store the window modality.
 AURA_EXPORT extern const WindowProperty<ui::ModalType>* const kModalKey;
 
 // A property key to store the name of the window; mostly used for debugging.
 AURA_EXPORT extern const WindowProperty<std::string*>* const kNameKey;
 
+// A property key to store the preferred size of the window.
+AURA_EXPORT extern const WindowProperty<gfx::Size*>* const kPreferredSize;
+
+// A property key to store the resize behavior, which is a bitmask of the
+// ui::mojom::kResizeBehavior values.
+AURA_EXPORT extern const WindowProperty<int32_t>* const kResizeBehaviorKey;
+
 // A property key to store the restore bounds for a window.
 AURA_EXPORT extern const WindowProperty<gfx::Rect*>* const kRestoreBoundsKey;
 
 // A property key to store ui::WindowShowState for restoring a window.
 // Used in Ash to remember the show state before the window was minimized.
 AURA_EXPORT extern const WindowProperty<ui::WindowShowState>* const
     kRestoreShowStateKey;
 
 // A property key to store ui::WindowShowState for a window.
 // See ui/base/ui_base_types.h for its definition.
@@ skipping 17 matching lines @@
 
 AURA_EXPORT extern const aura::WindowProperty<ui::mojom::WindowType>* const
     kWindowTypeKey;
 
 // Alphabetical sort.
 
 }  // namespace client
 }  // namespace aura
 
 #endif  // UI_AURA_CLIENT_AURA_CONSTANTS_H_