Moving the GL implementation details into a sub folder for client display.

remoting/client/sys_opengl.h

Index: remoting/client/sys_opengl.h
diff --git a/remoting/client/sys_opengl.h b/remoting/client/sys_opengl.h
deleted file mode 100644
index 8a1c907df0e33b90767607e09e27c57e9b89c8e5..0000000000000000000000000000000000000000
--- a/remoting/client/sys_opengl.h
+++ /dev/null
@@ -1,24 +0,0 @@
-// 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.
-
-#ifndef REMOTING_CLIENT_SYS_OPENGL_H_
-#define REMOTING_CLIENT_SYS_OPENGL_H_
-
-#include "build/build_config.h"
-
-#if defined(OS_IOS)
-#include <OpenGLES/ES3/gl.h>
-#elif defined(OS_LINUX)
-#define GL_GLEXT_PROTOTYPES
-#include <GL/gl.h>
-#include <GL/glext.h>
-#elif defined(OS_MACOSX)
-#define GL_GLEXT_PROTOTYPES
-#include <OpenGL/gl.h>
-#include <OpenGL/glext.h>
-#else
-#include <GLES3/gl3.h>
-#endif  // defined(OS_IOS)
-
-#endif  // REMOTING_CLIENT_SYS_OPENGL_H_