Adds a NonClientFrameView for generic toplevel windows.

ui/aura/desktop.cc

 // Copyright (c) 2011 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/aura/desktop.h"
 
 #include "base/logging.h"
 #include "base/message_loop.h"
 #include "ui/aura/desktop_host.h"
 #include "ui/aura/root_window.h"
@@ skipping 39 matching lines @@
 }
 
 void Desktop::Show() {
   host_->Show();
 }
 
 void Desktop::SetSize(const gfx::Size& size) {
   host_->SetSize(size);
 }
 
+void Desktop::SetCursor(CursorType cursor_type) {
+  host_->SetCursor(cursor_type);
+}
+
 void Desktop::Run() {
   Show();
   MessageLoopForUI::current()->Run(host_.get());
 }
 
 void Desktop::Draw() {
   compositor_->Draw(false);
 }
 
 bool Desktop::OnMouseEvent(const MouseEvent& event) {
@@ skipping 20 matching lines @@
 // static
 Desktop* Desktop::GetInstance() {
   if (!instance_) {
     instance_ = new Desktop;
     instance_->Init();
   }
   return instance_;
 }
 
 }  // namespace aura