Implement large cursors in Mushrome.

services/ui/ws/platform_display_default.cc

 // Copyright 2016 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/platform_display_default.h"
 
 #include <utility>
 
 #include "base/memory/ptr_util.h"
 #include "gpu/ipc/client/gpu_channel_host.h"
@@ skipping 126 matching lines @@
 #endif
 
   platform_window_->SetCursor(native_cursor.platform());
 }
 
 void PlatformDisplayDefault::MoveCursorTo(
     const gfx::Point& window_pixel_location) {
   platform_window_->MoveCursorTo(window_pixel_location);
 }
 
+void PlatformDisplayDefault::SetCursorSize(const ui::CursorSize& cursor_size) {
+  image_cursors_->SetCursorSize(cursor_size);
+}
+
 void PlatformDisplayDefault::UpdateTextInputState(
     const ui::TextInputState& state) {
   ui::PlatformImeController* ime = platform_window_->GetPlatformImeController();
   if (ime)
     ime->UpdateTextInputState(state);
 }
 
 void PlatformDisplayDefault::SetImeVisibility(bool visible) {
   ui::PlatformImeController* ime = platform_window_->GetPlatformImeController();
   if (ime)
@@ skipping 112 matching lines @@
 }
 
 void PlatformDisplayDefault::OnAcceleratedWidgetDestroyed() {
   NOTREACHED();
 }
 
 void PlatformDisplayDefault::OnActivationChanged(bool active) {}
 
 }  // namespace ws
 }  // namespace ui