[views-mus] Support custom cursors.

ui/aura/mus/window_manager_delegate.h

 // Copyright 2015 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 UI_AURA_MUS_WINDOW_MANAGER_DELEGATE_H_
 #define UI_AURA_MUS_WINDOW_MANAGER_DELEGATE_H_
 
 #include <stdint.h>
 
 #include <map>
@@ skipping 30 matching lines @@
 
 struct WindowTreeHostMusInitParams;
 
 // See the mojom with the same name for details on the functions in this
 // interface.
 class AURA_EXPORT WindowManagerClient {
  public:
   virtual void SetFrameDecorationValues(
       ui::mojom::FrameDecorationValuesPtr values) = 0;
   virtual void SetNonClientCursor(Window* window,
-                                  ui::mojom::CursorType non_client_cursor) = 0;
+                                  const ui::CursorData& non_client_cursor) = 0;
 
   virtual void AddAccelerators(
       std::vector<ui::mojom::WmAcceleratorPtr> accelerators,
       const base::Callback<void(bool)>& callback) = 0;
   virtual void RemoveAccelerator(uint32_t id) = 0;
   virtual void AddActivationParent(Window* window) = 0;
   virtual void RemoveActivationParent(Window* window) = 0;
   virtual void ActivateNextWindow() = 0;
   virtual void SetExtendedHitArea(Window* window,
                                   const gfx::Insets& hit_area) = 0;
@@ skipping 131 matching lines @@
   // window.
   virtual void OnWmDeactivateWindow(Window* window) = 0;
 
  protected:
   virtual ~WindowManagerDelegate() {}
 };
 
 }  // namespace ui
 
 #endif  // UI_AURA_MUS_WINDOW_MANAGER_DELEGATE_H_