Remove openglui embedder code

runtime/embedders/openglui/common/events.h

Index: runtime/embedders/openglui/common/events.h
diff --git a/runtime/embedders/openglui/common/events.h b/runtime/embedders/openglui/common/events.h
deleted file mode 100644
index 64c69518a7da0927d5d15aaae0ece80f27df8bd9..0000000000000000000000000000000000000000
--- a/runtime/embedders/openglui/common/events.h
+++ /dev/null
@@ -1,39 +0,0 @@
-// Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-#ifndef EMBEDDERS_OPENGLUI_COMMON_EVENTS_H_
-#define EMBEDDERS_OPENGLUI_COMMON_EVENTS_H_
-
-typedef enum {
-  kStart,
-  kStop,
-  kGainedFocus,
-  kLostFocus,
-  kPause,
-  kResume,
-  kSaveState,
-  kConfigChanged,
-  kInitWindow,
-  kTermWindow,
-  kDestroy
-} LifecycleEvent;
-
-typedef enum {
-  kKeyDown,
-  kKeyUp,
-  kKeyMultiple
-} KeyEvent;
-
-typedef enum {
-  kMotionDown,
-  kMotionUp,
-  kMotionMove,
-  kMotionCancel,
-  kMotionOutside,
-  kMotionPointerDown,
-  kMotionPointerUp
-} MotionEvent;
-
-#endif  // EMBEDDERS_OPENGLUI_COMMON_EVENTS_H_
-