[NaCl SDK] Cleanup examples.

native_client_sdk/src/examples/api/graphics_3d/graphics_3d.cc

 /* Copyright (c) 2012 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.
  */
 
-/** @file hello_world_gles.cc
- * This example demonstrates loading and running a simple 3D openGL ES 2.0
- * application.
- */
-
 //-----------------------------------------------------------------------------
 // The spinning Cube
 //-----------------------------------------------------------------------------
 
 #define _USE_MATH_DEFINES 1
 #include <limits.h>
 #include <math.h>
 #include <stdarg.h>
 #include <stddef.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 
-#include "ppapi/c/pp_stdint.h"
 #include "ppapi/c/pp_completion_callback.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/c/pp_graphics_3d.h"
 #include "ppapi/c/pp_module.h"
+#include "ppapi/c/pp_stdint.h"
 #include "ppapi/c/pp_var.h"
 #include "ppapi/c/ppb.h"
 #include "ppapi/c/ppb_core.h"
 #include "ppapi/c/ppb_graphics_3d.h"
 #include "ppapi/c/ppb_instance.h"
 #include "ppapi/c/ppb_messaging.h"
 #include "ppapi/c/ppb_opengles2.h"
+#include "ppapi/c/ppb_url_loader.h"
+#include "ppapi/c/ppb_url_request_info.h"
 #include "ppapi/c/ppb_var.h"
 #include "ppapi/c/ppp.h"
 #include "ppapi/c/ppp_instance.h"
 #include "ppapi/c/ppp_messaging.h"
-#include "ppapi/c/ppb_url_loader.h"
-#include "ppapi/c/ppb_url_request_info.h"
 
 #include "ppapi/c/ppp_graphics_3d.h"
 #include "ppapi/lib/gl/gles2/gl2ext_ppapi.h"
 
 #include <GLES2/gl2.h>
 #include "matrix.h"
 
 static PPB_Messaging* ppb_messaging_interface = NULL;
 static PPB_Var* ppb_var_interface = NULL;
 static PPB_Core* ppb_core_interface = NULL;
@@ skipping 561 matching lines @@
     };
     return &instance_interface;
   }
   return NULL;
 }
 
 /**
  * Called before the plugin module is unloaded.
  */
 PP_EXPORT void PPP_ShutdownModule() {}