Update from chromium https://crrev.com/302282

ui/gl/gl_bindings.h

 // 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.
 
 #ifndef UI_GL_GL_BINDINGS_H_
 #define UI_GL_GL_BINDINGS_H_
 
 // Includes the platform independent and platform dependent GL headers.
 // Only include this in cc files. It pulls in system headers, including
 // the X11 headers on linux, which define all kinds of macros that are
@@ skipping 238 matching lines @@
 #endif /* GL_KHR_blend_equation_advanced_coherent */
 
 #ifndef GL_EXT_disjoint_timer_query
 #define GL_EXT_disjoint_timer_query 1
 #define GL_QUERY_COUNTER_BITS_EXT         0x8864
 #define GL_TIME_ELAPSED_EXT               0x88BF
 #define GL_TIMESTAMP_EXT                  0x8E28
 #define GL_GPU_DISJOINT_EXT               0x8FBB
 #endif
 
+#ifndef GL_KHR_robustness
+#define GL_KHR_robustness 1
+#define GL_CONTEXT_ROBUST_ACCESS_KHR      0x90F3
+#define GL_LOSE_CONTEXT_ON_RESET_KHR      0x8252
+#define GL_GUILTY_CONTEXT_RESET_KHR       0x8253
+#define GL_INNOCENT_CONTEXT_RESET_KHR     0x8254
+#define GL_UNKNOWN_CONTEXT_RESET_KHR      0x8255
+#define GL_RESET_NOTIFICATION_STRATEGY_KHR 0x8256
+#define GL_NO_RESET_NOTIFICATION_KHR      0x8261
+#define GL_CONTEXT_LOST_KHR               0x0507
+#endif /* GL_KHR_robustness */
+
 #define GL_GLEXT_PROTOTYPES 1
 
 #if defined(OS_WIN)
 #define GL_BINDING_CALL WINAPI
 #else
 #define GL_BINDING_CALL
 #endif
 
 #define GL_SERVICE_LOG(args) DLOG(INFO) << args;
 #if defined(NDEBUG)
@@ skipping 126 matching lines @@
 #elif defined(OS_ANDROID)
 
 GL_EXPORT extern EGLApi* g_current_egl_context;
 GL_EXPORT extern DriverEGL g_driver_egl;
 
 #endif
 
 }  // namespace gfx
 
 #endif  // UI_GL_GL_BINDINGS_H_