Update from https://crrev.com/311076

gpu/command_buffer/client/gles2_implementation_impl_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 16 matching lines @@
                      << GLES2Util::GetStringBufferTarget(target) << ", "
                      << buffer << ")");
   if (IsBufferReservedId(buffer)) {
     SetGLError(GL_INVALID_OPERATION, "BindBuffer", "buffer reserved id");
     return;
   }
   BindBufferHelper(target, buffer);
   CheckGLError();
 }
 
+void GLES2Implementation::BindBufferBase(GLenum target,
+                                         GLuint index,
+                                         GLuint buffer) {
+  GPU_CLIENT_SINGLE_THREAD_CHECK();
+  GPU_CLIENT_LOG("[" << GetLogPrefix() << "] glBindBufferBase("
+                     << GLES2Util::GetStringIndexedBufferTarget(target) << ", "
+                     << index << ", " << buffer << ")");
+  helper_->BindBufferBase(target, index, buffer);
+  CheckGLError();
+}
+
 void GLES2Implementation::BindFramebuffer(GLenum target, GLuint framebuffer) {
   GPU_CLIENT_SINGLE_THREAD_CHECK();
   GPU_CLIENT_LOG("[" << GetLogPrefix() << "] glBindFramebuffer("
                      << GLES2Util::GetStringFrameBufferTarget(target) << ", "
                      << framebuffer << ")");
   if (IsFramebufferReservedId(framebuffer)) {
     SetGLError(GL_INVALID_OPERATION, "BindFramebuffer",
                "framebuffer reserved id");
     return;
   }
@@ skipping 3012 matching lines @@
 
 void GLES2Implementation::BlendBarrierKHR() {
   GPU_CLIENT_SINGLE_THREAD_CHECK();
   GPU_CLIENT_LOG("[" << GetLogPrefix() << "] glBlendBarrierKHR("
                      << ")");
   helper_->BlendBarrierKHR();
   CheckGLError();
 }
 
 #endif  // GPU_COMMAND_BUFFER_CLIENT_GLES2_IMPLEMENTATION_IMPL_AUTOGEN_H_