Implement large cursors in Mushrome.

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 2338 matching lines @@
 void WindowTree::WmUnlockCursor() {
   DCHECK(window_manager_state_);
   window_manager_state_->cursor_state().UnlockCursor();
 }
 
 void WindowTree::WmSetCursorVisible(bool visible) {
   DCHECK(window_manager_state_);
   window_manager_state_->cursor_state().SetCursorVisible(visible);
 }
 
+void WindowTree::WmSetCursorSize(ui::CursorSize cursor_size) {
+  DCHECK(window_manager_state_);
+  window_manager_state_->cursor_state().SetCursorSize(cursor_size);
+}
+
 void WindowTree::WmSetGlobalOverrideCursor(
     base::Optional<ui::CursorData> cursor) {
   DCHECK(window_manager_state_);
   window_manager_state_->cursor_state().SetGlobalOverrideCursor(cursor);
 }
 
 void WindowTree::WmMoveCursorToDisplayLocation(const gfx::Point& display_pixels,
                                                int64_t display_id) {
   DCHECK(window_manager_state_);
   window_manager_state_->SetCursorLocation(display_pixels, display_id);
@@ skipping 175 matching lines @@
   client()->OnCompleteDrop(client_window_id.id, event_flags, cursor_offset,
                            effect_bitmask, callback);
 }
 
 void WindowTree::PerformOnDragDropDone() {
   client()->OnDragDropDone();
 }
 
 }  // namespace ws
 }  // namespace ui