Allow binding multiple textures to one DC Layer overlay.

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 1017 matching lines @@
 void GLES2InterfaceStub::FlushDriverCachesCHROMIUM() {}
 GLuint GLES2InterfaceStub::GetLastFlushIdCHROMIUM() {
   return 0;
 }
 void GLES2InterfaceStub::ScheduleDCLayerSharedStateCHROMIUM(
     GLfloat /* opacity */,
     GLboolean /* is_clipped */,
     const GLfloat* /* clip_rect */,
     GLint /* z_order */,
     const GLfloat* /* transform */) {}
+void GLES2InterfaceStub::SetDCLayerTextureCHROMIUM(
+    GLuint /* index */,
+    GLuint /* contents_texture_id */) {}
 void GLES2InterfaceStub::ScheduleDCLayerCHROMIUM(
-    GLuint /* contents_texture_id */,
     const GLfloat* /* contents_rect */,
     GLuint /* background_color */,
     GLuint /* edge_aa_mask */,
     const GLfloat* /* bounds_rect */,
     GLuint /* filter */) {}
 void GLES2InterfaceStub::MatrixLoadfCHROMIUM(GLenum /* matrixMode */,
                                              const GLfloat* /* m */) {}
 void GLES2InterfaceStub::MatrixLoadIdentityCHROMIUM(GLenum /* matrixMode */) {}
 GLuint GLES2InterfaceStub::GenPathsCHROMIUM(GLsizei /* range */) {
   return 0;
@@ skipping 136 matching lines @@
     GLint /* display_y */) {}
 void GLES2InterfaceStub::SwapBuffersWithBoundsCHROMIUM(
     GLsizei /* count */,
     const GLint* /* rects */) {}
 void GLES2InterfaceStub::SetDrawRectangleCHROMIUM(GLint /* x */,
                                                   GLint /* y */,
                                                   GLint /* width */,
                                                   GLint /* height */) {}
 void GLES2InterfaceStub::SetEnableDCLayersCHROMIUM(GLboolean /* enabled */) {}
 #endif  // GPU_COMMAND_BUFFER_CLIENT_GLES2_INTERFACE_STUB_IMPL_AUTOGEN_H_