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 11 matching lines @@
 #include "services/ui/ws/ids.h"
 #include "services/ui/ws/operation.h"
 #include "services/ui/ws/server_window_delegate.h"
 #include "services/ui/ws/server_window_observer.h"
 #include "services/ui/ws/user_display_manager_delegate.h"
 #include "services/ui/ws/user_id_tracker.h"
 #include "services/ui/ws/user_id_tracker_observer.h"
 #include "services/ui/ws/window_manager_window_tree_factory_set.h"
 
 namespace ui {
+
+class ImageCursors;
+
 namespace ws {
 
 class AccessPolicy;
 class Display;
 class DisplayManager;
 class GpuHost;
 class ServerWindow;
 class UserActivityMonitor;
 class WindowManagerState;
 class WindowServerDelegate;
 class WindowTree;
 class WindowTreeBinding;
 
 enum class DisplayCreationConfig;
 
 // 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);
   ~WindowServer() override;
 
   WindowServerDelegate* delegate() { return delegate_; }
 
   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(); }
 
   void SetDisplayCreationConfig(DisplayCreationConfig config);
   DisplayCreationConfig display_creation_config() const {
     return display_creation_config_;
   }
 
   // Pass the FrameSinkManager to WindowServer. This is needed because
   // FrameSinkManagerClientBinding (the FrameSinkManager implementation being
   // used) requires WindowServer's GpuHost to create.
   void SetFrameSinkManager(
       std::unique_ptr<cc::mojom::FrameSinkManager> frame_sink_manager);
 
   void SetGpuHost(std::unique_ptr<GpuHost> gpu_host);
 
+  // Returns a valid task runner which can be used to load resources.
+  scoped_refptr<base::SingleThreadTaskRunner>& GetResourceRunner();
+
+  // The returned weak pointer can be used to manipulate the cursor, and should
+  // only be dereferenced on the task runner returned by GetResourceRunner().
+  base::WeakPtr<ui::ImageCursors> GetImageCursorsWeakPtr();
+
   // Creates a new ServerWindow. The return value is owned by the caller, but
   // must be destroyed before WindowServer.
   ServerWindow* CreateServerWindow(
       const WindowId& id,
       const std::map<std::string, std::vector<uint8_t>>& properties);
 
   // Returns the id for the next WindowTree.
   ClientSpecificId GetAndAdvanceNextClientId();
 
   // See description of WindowTree::Embed() for details. This assumes
@@ skipping 315 matching lines @@
 
   DisplayCreationConfig display_creation_config_;
 
   DISALLOW_COPY_AND_ASSIGN(WindowServer);
 };
 
 }  // namespace ws
 }  // namespace ui
 
 #endif  // SERVICES_UI_WS_WINDOW_SERVER_H_