Add glGetActiveUniformBlockiv to GPU command buffer.

gpu/command_buffer/client/gles2_interface_stub_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 268 matching lines @@
                                          char* /* name */) {
 }
 void GLES2InterfaceStub::GetActiveUniform(GLuint /* program */,
                                           GLuint /* index */,
                                           GLsizei /* bufsize */,
                                           GLsizei* /* length */,
                                           GLint* /* size */,
                                           GLenum* /* type */,
                                           char* /* name */) {
 }
+void GLES2InterfaceStub::GetActiveUniformBlockiv(GLuint /* program */,
+                                                 GLuint /* index */,
+                                                 GLenum /* pname */,
+                                                 GLint* /* params */) {
+}
 void GLES2InterfaceStub::GetActiveUniformBlockName(GLuint /* program */,
                                                    GLuint /* index */,
                                                    GLsizei /* bufsize */,
                                                    GLsizei* /* length */,
                                                    char* /* name */) {
 }
 void GLES2InterfaceStub::GetAttachedShaders(GLuint /* program */,
                                             GLsizei /* maxcount */,
                                             GLsizei* /* count */,
                                             GLuint* /* shaders */) {
@@ skipping 847 matching lines @@
 void GLES2InterfaceStub::SwapInterval(GLint /* interval */) {
 }
 void GLES2InterfaceStub::MatrixLoadfCHROMIUM(GLenum /* matrixMode */,
                                              const GLfloat* /* m */) {
 }
 void GLES2InterfaceStub::MatrixLoadIdentityCHROMIUM(GLenum /* matrixMode */) {
 }
 void GLES2InterfaceStub::BlendBarrierKHR() {
 }
 #endif  // GPU_COMMAND_BUFFER_CLIENT_GLES2_INTERFACE_STUB_IMPL_AUTOGEN_H_