mus: Remove window server access to clipboard and the drag clipboard.

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>
 #include <memory>
 #include <string>
 #include <vector>
 
 #include "base/macros.h"
 #include "base/optional.h"
 #include "mojo/public/cpp/bindings/array.h"
 #include "mojo/public/cpp/bindings/binding.h"
-#include "services/ui/clipboard/clipboard_impl.h"
 #include "services/ui/public/interfaces/window_manager_window_tree_factory.mojom.h"
 #include "services/ui/public/interfaces/window_tree.mojom.h"
 #include "services/ui/public/interfaces/window_tree_host.mojom.h"
 #include "services/ui/surfaces/surfaces_state.h"
 #include "services/ui/ws/display.h"
 #include "services/ui/ws/gpu_service_proxy_delegate.h"
 #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"
@@ skipping 100 matching lines @@
 
   // Returns the WindowTree that has |id| as a root.
   WindowTree* GetTreeWithRoot(const ServerWindow* window) {
     return const_cast<WindowTree*>(
         const_cast<const WindowServer*>(this)->GetTreeWithRoot(window));
   }
   const WindowTree* GetTreeWithRoot(const ServerWindow* window) const;
 
   void OnFirstWindowManagerWindowTreeFactoryReady();
 
-  clipboard::ClipboardImpl* GetClipboardForUser(const UserId& user_id);
-
   UserActivityMonitor* GetUserActivityMonitorForUser(const UserId& user_id);
 
   WindowManagerWindowTreeFactorySet* window_manager_window_tree_factory_set() {
     return &window_manager_window_tree_factory_set_;
   }
 
   // Sets focus to |window|. Returns true if |window| already has focus, or
   // focus was successfully changed. Returns |false| if |window| is not a valid
   // window to receive focus.
   bool SetFocusedWindow(ServerWindow* window);
@@ skipping 92 matching lines @@
 
  private:
   struct CurrentMoveLoopState;
   struct CurrentDragLoopState;
   friend class Operation;
 
   using WindowTreeMap =
       std::map<ClientSpecificId, std::unique_ptr<WindowTree>>;
   using UserActivityMonitorMap =
       std::map<UserId, std::unique_ptr<UserActivityMonitor>>;
-  using UserClipboardMap =
-      std::map<UserId, std::unique_ptr<ui::clipboard::ClipboardImpl>>;
 
   struct InFlightWindowManagerChange {
     // Identifies the client that initiated the change.
     ClientSpecificId client_id;
 
     // Change id supplied by the client.
     uint32_t client_change_id;
   };
 
   using InFlightWindowManagerChangeMap =
@@ skipping 109 matching lines @@
   InFlightWindowManagerChangeMap in_flight_wm_change_map_;
 
   // Next id supplied to the window manager.
   uint32_t next_wm_change_id_;
 
   std::unique_ptr<GpuServiceProxy> gpu_proxy_;
   scoped_refptr<gpu::GpuChannelHost> gpu_channel_;
   base::Callback<void(ServerWindow*)> window_paint_callback_;
 
   UserActivityMonitorMap activity_monitor_map_;
-  UserClipboardMap clipboard_map_;
 
   WindowManagerWindowTreeFactorySet window_manager_window_tree_factory_set_;
 
   DISALLOW_COPY_AND_ASSIGN(WindowServer);
 };
 
 }  // namespace ws
 }  // namespace ui
 
 #endif  // SERVICES_UI_WS_WINDOW_SERVER_H_