command_buffer: Implement glGetStringi for GL ES 3.0

gpu/command_buffer/client/gles2_c_lib_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 504 matching lines @@
 }
 void GL_APIENTRY GLES2GetShaderSource(GLuint shader,
                                       GLsizei bufsize,
                                       GLsizei* length,
                                       char* source) {
   gles2::GetGLContext()->GetShaderSource(shader, bufsize, length, source);
 }
 const GLubyte* GL_APIENTRY GLES2GetString(GLenum name) {
   return gles2::GetGLContext()->GetString(name);
 }
+const GLubyte* GL_APIENTRY GLES2GetStringi(GLenum name, GLuint index) {
+  return gles2::GetGLContext()->GetStringi(name, index);
+}
 void GL_APIENTRY GLES2GetSynciv(GLsync sync,
                                 GLenum pname,
                                 GLsizei bufsize,
                                 GLsizei* length,
                                 GLint* values) {
   gles2::GetGLContext()->GetSynciv(sync, pname, bufsize, length, values);
 }
 void GL_APIENTRY GLES2GetTexParameterfv(GLenum target,
                                         GLenum pname,
                                         GLfloat* params) {
@@ skipping 1558 matching lines @@
         reinterpret_cast<GLES2FunctionPointer>(glGetShaderPrecisionFormat),
     },
     {
         "glGetShaderSource",
         reinterpret_cast<GLES2FunctionPointer>(glGetShaderSource),
     },
     {
         "glGetString", reinterpret_cast<GLES2FunctionPointer>(glGetString),
     },
     {
+        "glGetStringi", reinterpret_cast<GLES2FunctionPointer>(glGetStringi),
+    },
+    {
         "glGetSynciv", reinterpret_cast<GLES2FunctionPointer>(glGetSynciv),
     },
     {
         "glGetTexParameterfv",
         reinterpret_cast<GLES2FunctionPointer>(glGetTexParameterfv),
     },
     {
         "glGetTexParameteriv",
         reinterpret_cast<GLES2FunctionPointer>(glGetTexParameteriv),
     },
@@ skipping 893 matching lines @@
         "glGetFragDataIndexEXT",
         reinterpret_cast<GLES2FunctionPointer>(glGetFragDataIndexEXT),
     },
     {
         NULL, NULL,
     },
 };
 
 }  // namespace gles2
 #endif  // GPU_COMMAND_BUFFER_CLIENT_GLES2_C_LIB_AUTOGEN_H_