Replace kCanMaximize/Minimize/Resize with kResizeBehavior.

ui/views/widget/widget_delegate.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/widget_delegate.h"
 
 #include "base/strings/utf_string_conversions.h"
+#include "services/ui/public/interfaces/window_manager_constants.mojom.h"
 #include "ui/gfx/image/image_skia.h"
 #include "ui/views/view.h"
 #include "ui/views/views_delegate.h"
 #include "ui/views/widget/widget.h"
 #include "ui/views/window/client_view.h"
 
 namespace views {
 
 ////////////////////////////////////////////////////////////////////////////////
 // WidgetDelegate:
@@ skipping 29 matching lines @@
 }
 
 bool WidgetDelegate::CanMaximize() const {
   return false;
 }
 
 bool WidgetDelegate::CanMinimize() const {
   return false;
 }
 
+int32_t WidgetDelegate::GetResizeBehavior() const {
+  int32_t behavior = ui::mojom::kResizeBehaviorNone;
+  if (CanResize())
+    behavior |= ui::mojom::kResizeBehaviorCanResize;
+  if (CanMaximize())
+    behavior |= ui::mojom::kResizeBehaviorCanMaximize;
+  if (CanMinimize())
+    behavior |= ui::mojom::kResizeBehaviorCanMinimize;
+  return behavior;
+}
+
 bool WidgetDelegate::CanActivate() const {
   return can_activate_;
 }
 
 ui::ModalType WidgetDelegate::GetModalType() const {
   return ui::MODAL_TYPE_NONE;
 }
 
 ui::AXRole WidgetDelegate::GetAccessibleWindowRole() const {
   return ui::AX_ROLE_WINDOW;
@@ skipping 139 matching lines @@
 
 views::View* WidgetDelegateView::GetContentsView() {
   return this;
 }
 
 const char* WidgetDelegateView::GetClassName() const {
   return kViewClassName;
 }
 
 }  // namespace views