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      1 // Copyright 2013 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 #include "ash/scoped_target_root_window.h"
      5 
      6 #include "ash/shell.h"
      7 
      8 namespace ash {
      9 namespace internal {
     10 
     11 ScopedTargetRootWindow::ScopedTargetRootWindow(
     12     aura::RootWindow* root_window) {
     13   Shell::GetInstance()->scoped_target_root_window_ = root_window;
     14 }
     15 
     16 ScopedTargetRootWindow::~ScopedTargetRootWindow() {
     17   Shell::GetInstance()->scoped_target_root_window_ = NULL;
     18 }
     19 
     20 }  // namespace internal
     21 }  // namespace ash
     22