Use mojo for cursor control in ozone drm

ui/ozone/platform/drm/cursor_proxy_mojo.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 "ui/ozone/platform/drm/cursor_proxy_mojo.h"
+
+#include "services/shell/public/cpp/connector.h"
+
+namespace ui {
+
+CursorProxyMojo::CursorProxyMojo(shell::Connector* connector)
+    : connector_(connector->Clone()) {
+  connector->ConnectToInterface("mojo:ui", &main_cursor_ptr_);
+}
+
+void CursorProxyMojo::InitializeOnEvdev() {
+  evdev_ref_ = base::PlatformThread::CurrentRef();
+  connector_->ConnectToInterface("mojo:ui", &evdev_cursor_ptr_);
+}
+
+CursorProxyMojo::~CursorProxyMojo() {}
+
+void CursorProxyMojo::CursorSet(gfx::AcceleratedWidget widget,
+                                const std::vector<SkBitmap>& bitmaps,
+                                const gfx::Point& location,
+                                int frame_delay_ms) {
+  if (evdev_ref_ == base::PlatformThread::CurrentRef()) {
+    evdev_cursor_ptr_->SetCursor(widget, bitmaps, location, frame_delay_ms);
+  } else {
+    main_cursor_ptr_->SetCursor(widget, bitmaps, location, frame_delay_ms);
+  }
+}
+
+void CursorProxyMojo::Move(gfx::AcceleratedWidget widget,
+                           const gfx::Point& location) {
+  if (evdev_ref_ == base::PlatformThread::CurrentRef()) {
+    evdev_cursor_ptr_->MoveCursor(widget, location);
+  } else {
+    main_cursor_ptr_->MoveCursor(widget, location);
+  }
+}
+
+}  // namespace ui