[views-mus] Support custom cursors.

content/renderer/mus/renderer_window_tree_client.cc

 // Copyright 2017 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 "content/renderer/mus/renderer_window_tree_client.h"
 
 #include <map>
 
 #include "base/command_line.h"
 #include "base/lazy_instance.h"
@@ skipping 224 matching lines @@
 
 void RendererWindowTreeClient::OnPointerEventObserved(
     std::unique_ptr<ui::Event> event,
     uint32_t window_id,
     int64_t display_id) {
   NOTREACHED();
 }
 
 void RendererWindowTreeClient::OnWindowFocused(ui::Id focused_window_id) {}
 
-void RendererWindowTreeClient::OnWindowPredefinedCursorChanged(
-    ui::Id window_id,
-    ui::mojom::CursorType cursor) {}
+void RendererWindowTreeClient::OnWindowCursorChanged(ui::Id window_id,
+                                                     ui::CursorData cursor) {}
 
 void RendererWindowTreeClient::OnWindowSurfaceChanged(
     ui::Id window_id,
     const cc::SurfaceInfo& surface_info) {
   NOTIMPLEMENTED();
 }
 
 void RendererWindowTreeClient::OnDragDropStart(
     const std::unordered_map<std::string, std::vector<uint8_t>>& mime_data) {}
 
@@ skipping 30 matching lines @@
                                                  bool success) {}
 
 void RendererWindowTreeClient::RequestClose(uint32_t window_id) {}
 
 void RendererWindowTreeClient::GetWindowManager(
     mojo::AssociatedInterfaceRequest<ui::mojom::WindowManager> internal) {
   NOTREACHED();
 }
 
 }  // namespace content