Move Mus into chrome's process when running with --mus.

services/ui/ws/window_server.h

 // Copyright 2014 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 SERVICES_UI_WS_WINDOW_SERVER_H_
 #define SERVICES_UI_WS_WINDOW_SERVER_H_
 
 #include <stdint.h>
 
 #include <map>
@@ skipping 35 matching lines @@
 
 // WindowServer manages the set of clients of the window server (all the
 // WindowTrees) as well as providing the root of the hierarchy.
 class WindowServer : public ServerWindowDelegate,
                      public ServerWindowObserver,
                      public GpuHostDelegate,
                      public UserDisplayManagerDelegate,
                      public UserIdTrackerObserver,
                      public cc::mojom::FrameSinkManagerClient {
  public:
-  explicit WindowServer(WindowServerDelegate* delegate);
+  WindowServer(WindowServerDelegate* delegate,
+               scoped_refptr<base::SingleThreadTaskRunner>& resource_runner);
   ~WindowServer() override;
 
   WindowServerDelegate* delegate() { return delegate_; }
 
+  scoped_refptr<base::SingleThreadTaskRunner>& resource_runner() {
+    return resource_runner_;
+  }
+
   UserIdTracker* user_id_tracker() { return &user_id_tracker_; }
   const UserIdTracker* user_id_tracker() const { return &user_id_tracker_; }
 
   DisplayManager* display_manager() { return display_manager_.get(); }
   const DisplayManager* display_manager() const {
     return display_manager_.get();
   }
 
   GpuHost* gpu_host() { return gpu_host_.get(); }
 
@@ skipping 292 matching lines @@
   // UserIdTrackerObserver:
   void OnActiveUserIdChanged(const UserId& previously_active_id,
                              const UserId& active_id) override;
   void OnUserIdAdded(const UserId& id) override;
   void OnUserIdRemoved(const UserId& id) override;
 
   UserIdTracker user_id_tracker_;
 
   WindowServerDelegate* delegate_;
 
+  scoped_refptr<base::SingleThreadTaskRunner> resource_runner_;
+
   // ID to use for next WindowTree.
   ClientSpecificId next_client_id_;
 
   std::unique_ptr<DisplayManager> display_manager_;
 
   std::unique_ptr<CurrentDragLoopState> current_drag_loop_;
   std::unique_ptr<CurrentMoveLoopState> current_move_loop_;
 
   // Set of WindowTrees.
   WindowTreeMap tree_map_;
@@ skipping 26 matching lines @@
 
   DisplayCreationConfig display_creation_config_;
 
   DISALLOW_COPY_AND_ASSIGN(WindowServer);
 };
 
 }  // namespace ws
 }  // namespace ui
 
 #endif  // SERVICES_UI_WS_WINDOW_SERVER_H_