Implement large cursors in Mushrome.

components/exo/pointer.cc

 // 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.
 
 #include "components/exo/pointer.h"
 
 #include <utility>
 
 #include "ash/public/cpp/shell_window_ids.h"
 #include "cc/output/copy_output_request.h"
@@ skipping 237 matching lines @@
   last_event_type_ = event->type();
 }
 
 void Pointer::OnScrollEvent(ui::ScrollEvent* event) {
   OnMouseEvent(event);
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // WMHelper::CursorObserver overrides:
 
-void Pointer::OnCursorSetChanged(ui::CursorSetType cursor_set) {
+void Pointer::OnCursorSizeChanged(ui::CursorSize cursor_size) {
   if (focus_)
     UpdateCursor();
 }
 
 void Pointer::OnCursorDisplayChanged(const display::Display& display) {
   if (focus_)
     UpdateCursor();
 }
 
 ////////////////////////////////////////////////////////////////////////////////
@@ skipping 111 matching lines @@
   } else {
     SkBitmap bitmap = cursor_bitmap_;
     gfx::Point hotspot =
         gfx::ScaleToFlooredPoint(hotspot_, kCursorCaptureScale);
 
     auto* helper = WMHelper::GetInstance();
     const display::Display& display = helper->GetCursorDisplay();
     float scale = helper->GetDisplayInfo(display.id()).device_scale_factor() /
                   kCursorCaptureScale;
 
-    if (helper->GetCursorSet() == ui::CURSOR_SET_LARGE)
+    if (helper->GetCursorSize() == ui::CursorSize::kLarge)
       scale *= kLargeCursorScale;
 
     ui::ScaleAndRotateCursorBitmapAndHotpoint(scale, display.rotation(),
                                               &bitmap, &hotspot);
 
     ui::PlatformCursor platform_cursor;
 #if defined(USE_OZONE)
     // TODO(reveman): Add interface for creating cursors from GpuMemoryBuffers
     // and use that here instead of the current bitmap API. crbug.com/686600
     platform_cursor = ui::CursorFactoryOzone::GetInstance()->CreateImageCursor(
@@ skipping 15 matching lines @@
   if (!root_window)
     return;
 
   aura::client::CursorClient* cursor_client =
       aura::client::GetCursorClient(root_window);
   if (cursor_client)
     cursor_client->SetCursor(cursor_);
 }
 
 }  // namespace exo