Update from https://crrev.com/311076

gpu/command_buffer/service/gles2_cmd_decoder_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 30 matching lines @@
   GLenum target = static_cast<GLenum>(c.target);
   GLuint buffer = c.buffer;
   if (!validators_->buffer_target.IsValid(target)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glBindBuffer", target, "target");
     return error::kNoError;
   }
   DoBindBuffer(target, buffer);
   return error::kNoError;
 }
 
+error::Error GLES2DecoderImpl::HandleBindBufferBase(
+    uint32_t immediate_data_size,
+    const void* cmd_data) {
+  if (!unsafe_es3_apis_enabled())
+    return error::kUnknownCommand;
+  const gles2::cmds::BindBufferBase& c =
+      *static_cast<const gles2::cmds::BindBufferBase*>(cmd_data);
+  (void)c;
+  GLenum target = static_cast<GLenum>(c.target);
+  GLuint index = static_cast<GLuint>(c.index);
+  GLuint buffer = c.buffer;
+  group_->GetBufferServiceId(buffer, &buffer);
+  glBindBufferBase(target, index, buffer);
+  return error::kNoError;
+}
+
 error::Error GLES2DecoderImpl::HandleBindFramebuffer(
     uint32_t immediate_data_size,
     const void* cmd_data) {
   const gles2::cmds::BindFramebuffer& c =
       *static_cast<const gles2::cmds::BindFramebuffer*>(cmd_data);
   (void)c;
   GLenum target = static_cast<GLenum>(c.target);
   GLuint framebuffer = c.framebuffer;
   if (!validators_->frame_buffer_target.IsValid(target)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glBindFramebuffer", target, "target");
@@ skipping 4472 matching lines @@
           state_.ignore_cached_state) {
         framebuffer_state_.clear_state_dirty = true;
       }
       return false;
     default:
       NOTREACHED();
       return false;
   }
 }
 #endif  // GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_AUTOGEN_H_