Implement large cursors in Mushrome.

services/ui/ws/window_tree.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_TREE_H_
 #define SERVICES_UI_WS_WINDOW_TREE_H_
 
 #include <stdint.h>
 
 #include <map>
@@ skipping 519 matching lines @@
       const SetDisplayConfigurationCallback& callback) override;
   void WmResponse(uint32_t change_id, bool response) override;
   void WmSetBoundsResponse(uint32_t change_id) override;
   void WmRequestClose(Id transport_window_id) override;
   void WmSetFrameDecorationValues(
       mojom::FrameDecorationValuesPtr values) override;
   void WmSetNonClientCursor(uint32_t window_id, ui::CursorData cursor) override;
   void WmLockCursor() override;
   void WmUnlockCursor() override;
   void WmSetCursorVisible(bool visible) override;
+  void WmSetCursorSize(ui::CursorSize cursor_size) override;
   void WmSetGlobalOverrideCursor(
       base::Optional<ui::CursorData> cursor) override;
   void WmMoveCursorToDisplayLocation(const gfx::Point& display_pixels,
                                      int64_t display_id) override;
   void OnWmCreatedTopLevelWindow(uint32_t change_id,
                                  Id transport_window_id) override;
   void OnAcceleratorAck(
       uint32_t event_id,
       mojom::EventResult result,
       const std::unordered_map<std::string, std::vector<uint8_t>>& properties)
@@ skipping 114 matching lines @@
   // a image move. All weak ptrs are invalidated when a drag is completed.
   base::WeakPtrFactory<WindowTree> drag_weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(WindowTree);
 };
 
 }  // namespace ws
 }  // namespace ui
 
 #endif  // SERVICES_UI_WS_WINDOW_TREE_H_