Remove openglui embedder code

runtime/embedders/openglui/common/log.h

Index: runtime/embedders/openglui/common/log.h
diff --git a/runtime/embedders/openglui/common/log.h b/runtime/embedders/openglui/common/log.h
deleted file mode 100644
index d74e0f5c703ea60f64cb1a4a8228ca98a31a57c4..0000000000000000000000000000000000000000
--- a/runtime/embedders/openglui/common/log.h
+++ /dev/null
@@ -1,30 +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_LOG_H_
-#define EMBEDDERS_OPENGLUI_COMMON_LOG_H_
-
-#ifndef ANDROID
-#include <stdio.h>
-#define LOGI(...)       do {\
-                          fprintf(stdout, __VA_ARGS__);\
-                          fprintf(stdout, "\n");\
-                          fflush(stdout);\
-                        } while (0)
-#define LOGE(...)       do { \
-                          fprintf(stderr, __VA_ARGS__);\
-                          fprintf(stderr, "\n");\
-                          fflush(stderr);\
-                        } while (0)
-#else
-#include "embedders/openglui/android/android_log.h"
-#endif
-
-#ifndef DEBUG
-#undef LOGI
-#define LOGI(...)
-#endif
-
-#endif  // EMBEDDERS_OPENGLUI_COMMON_LOG_H_
-