Allow textures to be moved from one GL context group to another.

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 598 matching lines @@
   gles2::GetGLContext()->DestroyStreamTextureCHROMIUM(texture);
 }
 void GLES2GetTranslatedShaderSourceANGLE(
     GLuint shader, GLsizei bufsize, GLsizei* length, char* source) {
   gles2::GetGLContext()->GetTranslatedShaderSourceANGLE(
       shader, bufsize, length, source);
 }
 void GLES2PostSubBufferCHROMIUM(GLint x, GLint y, GLint width, GLint height) {
   gles2::GetGLContext()->PostSubBufferCHROMIUM(x, y, width, height);
 }
+void GLES2ProduceTextureCHROMIUM(GLenum target, const GLint* mailbox) {
+  gles2::GetGLContext()->ProduceTextureCHROMIUM(target, mailbox);
+}
+void GLES2ConsumeTextureCHROMIUM(GLenum target, const GLint* mailbox) {
+  gles2::GetGLContext()->ConsumeTextureCHROMIUM(target, mailbox);
+}
 void GLES2TexImageIOSurface2DCHROMIUM(
     GLenum target, GLsizei width, GLsizei height, GLuint ioSurfaceId,
     GLuint plane) {
   gles2::GetGLContext()->TexImageIOSurface2DCHROMIUM(
       target, width, height, ioSurfaceId, plane);
 }
 void GLES2DrawArraysInstancedANGLE(
     GLenum mode, GLint first, GLsizei count, GLsizei primcount) {
   gles2::GetGLContext()->DrawArraysInstancedANGLE(
       mode, first, count, primcount);
 }
 void GLES2DrawElementsInstancedANGLE(
     GLenum mode, GLsizei count, GLenum type, const void* indices,
     GLsizei primcount) {
   gles2::GetGLContext()->DrawElementsInstancedANGLE(
       mode, count, type, indices, primcount);
 }
 void GLES2VertexAttribDivisorANGLE(GLuint index, GLuint divisor) {
   gles2::GetGLContext()->VertexAttribDivisorANGLE(index, divisor);
 }
 
 #endif  // GPU_COMMAND_BUFFER_CLIENT_GLES2_C_LIB_AUTOGEN_H_