Split cursor location from UserDisplayManager.

services/ui/ws/window_tree.cc

 // 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.
 
 #include "services/ui/ws/window_tree.h"
 
 #include <stddef.h>
 
 #include <utility>
 
@@ skipping 1711 matching lines @@
       window_manager_internal_client_binding_) {
     return;
   }
   window_manager_internal_client_binding_.reset(
       new mojo::AssociatedBinding<mojom::WindowManagerClient>(
           this, std::move(internal)));
 }
 
 void WindowTree::GetCursorLocationMemory(
     const GetCursorLocationMemoryCallback& callback) {
-  callback.Run(
-      window_server_->display_manager()->GetUserDisplayManager(user_id_)->
-      GetCursorLocationMemory());
+  callback.Run(window_server_->display_manager()
+                   ->GetCursorLocationManager(user_id_)
+                   ->GetCursorLocationMemory());
 }
 
 void WindowTree::PerformDragDrop(
     uint32_t change_id,
     Id source_window_id,
     const std::unordered_map<std::string, std::vector<uint8_t>>& drag_data,
     uint32_t drag_operation) {
   ServerWindow* window = GetWindowByClientId(ClientWindowId(source_window_id));
   bool success = window && access_policy_->CanInitiateDragLoop(window);
   if (!success || !ShouldRouteToWindowManager(window)) {
@@ skipping 410 matching lines @@
   client()->OnCompleteDrop(client_window_id.id, event_flags, cursor_offset,
                            effect_bitmask, callback);
 }
 
 void WindowTree::PerformOnDragDropDone() {
   client()->OnDragDropDone();
 }
 
 }  // namespace ws
 }  // namespace ui