Aura desktop: Show resize cursors again.

ui/aura/desktop/desktop_cursor_client.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/aura/desktop/desktop_cursor_client.h"
+
+#include "ui/aura/root_window.h"
+
+namespace aura {
+
+DesktopCursorClient::DesktopCursorClient(aura::RootWindow* window)
+    : root_window_(window) {
+}
+
+DesktopCursorClient::~DesktopCursorClient() {
+}
+
+void DesktopCursorClient::SetCursor(gfx::NativeCursor cursor) {
+  root_window_->SetCursor(cursor);
+}
+
+void DesktopCursorClient::ShowCursor(bool show) {
+  root_window_->ShowCursor(show);
+}
+
+bool DesktopCursorClient::IsCursorVisible() const {
+  return root_window_->cursor_shown();
+}
+
+}  // namespace aura