Add a command to lose the context

gpu/command_buffer/client/gles2_c_lib_autogen.h

 // Copyright (c) 2012 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
 // DO NOT EDIT!
 
 // These functions emulate GLES2 over command buffers.
 #ifndef GPU_COMMAND_BUFFER_CLIENT_GLES2_C_LIB_AUTOGEN_H_
@@ skipping 697 matching lines @@
     GLsizei height, GLint border, GLenum format, GLenum type,
     const void* pixels) {
   gles2::GetGLContext()->AsyncTexImage2DCHROMIUM(
       target, level, internalformat, width, height, border, format, type,
       pixels);
 }
 void GLES2DiscardFramebufferEXT(
     GLenum target, GLsizei count, const GLenum* attachments) {
   gles2::GetGLContext()->DiscardFramebufferEXT(target, count, attachments);
 }
+void GLES2LoseContextCHROMIUM(GLenum current, GLenum other) {
+  gles2::GetGLContext()->LoseContextCHROMIUM(current, other);
+}
 
 namespace gles2 {
 
 NameToFunc g_gles2_function_table[] = {
   { "glActiveTexture", reinterpret_cast<GLES2FunctionPointer>(
       glActiveTexture), },
   { "glAttachShader", reinterpret_cast<GLES2FunctionPointer>(
       glAttachShader), },
   { "glBindAttribLocation", reinterpret_cast<GLES2FunctionPointer>(
       glBindAttribLocation), },
@@ skipping 313 matching lines @@
   { "glTraceBeginCHROMIUM", reinterpret_cast<GLES2FunctionPointer>(
       glTraceBeginCHROMIUM), },
   { "glTraceEndCHROMIUM", reinterpret_cast<GLES2FunctionPointer>(
       glTraceEndCHROMIUM), },
   { "glAsyncTexSubImage2DCHROMIUM", reinterpret_cast<GLES2FunctionPointer>(
       glAsyncTexSubImage2DCHROMIUM), },
   { "glAsyncTexImage2DCHROMIUM", reinterpret_cast<GLES2FunctionPointer>(
       glAsyncTexImage2DCHROMIUM), },
   { "glDiscardFramebufferEXT", reinterpret_cast<GLES2FunctionPointer>(
       glDiscardFramebufferEXT), },
+  { "glLoseContextCHROMIUM", reinterpret_cast<GLES2FunctionPointer>(
+      glLoseContextCHROMIUM), },
   { NULL, NULL, },
 };
 
 }  // namespace gles2
 #endif  // GPU_COMMAND_BUFFER_CLIENT_GLES2_C_LIB_AUTOGEN_H_