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      1 // Copyright (c) 2012 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 
      5 #include "ui/aura/client/user_action_client.h"
      6 
      7 #include "ui/aura/root_window.h"
      8 #include "ui/aura/window_property.h"
      9 
     10 namespace aura {
     11 namespace client {
     12 
     13 DEFINE_WINDOW_PROPERTY_KEY(UserActionClient*,
     14                            kRootWindowUserActionClientKey,
     15                            NULL);
     16 
     17 void SetUserActionClient(Window* root_window, UserActionClient* client) {
     18   DCHECK_EQ(root_window->GetRootWindow(), root_window);
     19   root_window->SetProperty(kRootWindowUserActionClientKey, client);
     20 }
     21 
     22 UserActionClient* GetUserActionClient(Window* root_window) {
     23   if (root_window)
     24     DCHECK_EQ(root_window->GetRootWindow(), root_window);
     25   return root_window ?
     26       root_window->GetProperty(kRootWindowUserActionClientKey) : NULL;
     27 }
     28 
     29 }  // namespace client
     30 }  // namespace aura
     31