Adds code for a new Aura shell.

ui/aura_shell/desktop_background_view.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_shell/desktop_background_view.h"
+
+#include "grit/ui_resources.h"
+#include "ui/base/resource/resource_bundle.h"
+#include "ui/gfx/canvas.h"
+
+////////////////////////////////////////////////////////////////////////////////
+// DesktopBackgroundView, public:
+
+DesktopBackgroundView::DesktopBackgroundView() {
+  /*
+  wallpaper_ = *ResourceBundle::GetSharedInstance().GetBitmapNamed(
+      IDR_AURA_WALLPAPER);
+      */
+}
+
+DesktopBackgroundView::~DesktopBackgroundView() {
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// DesktopBackgroundView, views::View overrides:
+
+void DesktopBackgroundView::OnPaint(gfx::Canvas* canvas) {
+  canvas->TileImageInt(wallpaper_, 0, 0, width(), height());

[sky, 2011/09/15 20:39:36]

Comment this out too.

+}
+
+void DesktopBackgroundView::OnBoundsChanged(const gfx::Rect& previous_bounds) {
+  LOG(WARNING) << "Here";
+}