Update from https://crrev.com/318214

gpu/command_buffer/client/gles2_cmd_helper_autogen.h

 // Copyright 2014 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.
 
 // This file is auto-generated from
 // gpu/command_buffer/build_gles2_cmd_buffer.py
 // It's formatted by clang-format using chromium coding style:
 //    clang-format -i -style=chromium filename
 // DO NOT EDIT!
 
@@ skipping 931 matching lines @@
   }
 }
 
 void GetString(GLenum name, uint32_t bucket_id) {
   gles2::cmds::GetString* c = GetCmdSpace<gles2::cmds::GetString>();
   if (c) {
     c->Init(name, bucket_id);
   }
 }
 
+void GetSynciv(GLuint sync,
+               GLenum pname,
+               uint32_t values_shm_id,
+               uint32_t values_shm_offset) {
+  gles2::cmds::GetSynciv* c = GetCmdSpace<gles2::cmds::GetSynciv>();
+  if (c) {
+    c->Init(sync, pname, values_shm_id, values_shm_offset);
+  }
+}
+
 void GetTexParameterfv(GLenum target,
                        GLenum pname,
                        uint32_t params_shm_id,
                        uint32_t params_shm_offset) {
   gles2::cmds::GetTexParameterfv* c =
       GetCmdSpace<gles2::cmds::GetTexParameterfv>();
   if (c) {
     c->Init(target, pname, params_shm_id, params_shm_offset);
   }
 }
@@ skipping 1678 matching lines @@
 }
 
 void BlendBarrierKHR() {
   gles2::cmds::BlendBarrierKHR* c = GetCmdSpace<gles2::cmds::BlendBarrierKHR>();
   if (c) {
     c->Init();
   }
 }
 
 #endif  // GPU_COMMAND_BUFFER_CLIENT_GLES2_CMD_HELPER_AUTOGEN_H_