mus: Add UserActivityMonitor.

components/mus/ws/test_utils.h

 // Copyright 2016 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.
 
 #ifndef COMPONENTS_MUS_WS_TEST_UTILS_H_
 #define COMPONENTS_MUS_WS_TEST_UTILS_H_
 
 #include <stdint.h>
 
 #include <vector>
 
 #include "components/mus/public/interfaces/display.mojom.h"
 #include "components/mus/public/interfaces/window_tree.mojom.h"
 #include "components/mus/ws/display.h"
 #include "components/mus/ws/display_binding.h"
 #include "components/mus/ws/event_dispatcher.h"
 #include "components/mus/ws/platform_display.h"
 #include "components/mus/ws/platform_display_factory.h"
 #include "components/mus/ws/test_change_tracker.h"
+#include "components/mus/ws/user_activity_monitor.h"
 #include "components/mus/ws/user_display_manager.h"
 #include "components/mus/ws/user_id.h"
 #include "components/mus/ws/window_manager_state.h"
 #include "components/mus/ws/window_manager_window_tree_factory_set.h"
 #include "components/mus/ws/window_server_delegate.h"
 #include "components/mus/ws/window_tree.h"
 #include "components/mus/ws/window_tree_binding.h"
 
 namespace mus {
 namespace ws {
@@ skipping 30 matching lines @@
   }
 
  private:
   UserDisplayManager* udm_;
 
   DISALLOW_COPY_AND_ASSIGN(UserDisplayManagerTestApi);
 };
 
 // -----------------------------------------------------------------------------
 
+class UserActivityMonitorTestApi {
+ public:
+  explicit UserActivityMonitorTestApi(UserActivityMonitor* monitor)
+      : monitor_(monitor) {}
+
+  void SetTimerTaskRunner(
+      scoped_refptr<base::SingleThreadTaskRunner> task_runner) {
+    monitor_->idle_timer_.SetTaskRunner(task_runner);
+  }
+
+ private:
+  UserActivityMonitor* monitor_;
+  DISALLOW_COPY_AND_ASSIGN(UserActivityMonitorTestApi);
+};
+
+// -----------------------------------------------------------------------------
+
 class WindowTreeTestApi {
  public:
   explicit WindowTreeTestApi(WindowTree* tree);
   ~WindowTreeTestApi();
 
   void set_user_id(const UserId& user_id) { tree_->user_id_ = user_id; }
   void set_window_manager_internal(mojom::WindowManager* wm_internal) {
     tree_->window_manager_internal_ = wm_internal;
   }
   void AckOldestEvent() {
@@ skipping 430 matching lines @@
 ServerWindow* NewWindowInTree(WindowTree* tree, ClientWindowId* client_id);
 ServerWindow* NewWindowInTreeWithParent(WindowTree* tree,
                                         ServerWindow* parent,
                                         ClientWindowId* client_id);
 
 }  // namespace test
 }  // namespace ws
 }  // namespace mus
 
 #endif  // COMPONENTS_MUS_WS_TEST_UTILS_H_