Allow binding multiple textures to one DC Layer overlay.

gpu/command_buffer/service/gles2_cmd_decoder_autogen.h

Index: gpu/command_buffer/service/gles2_cmd_decoder_autogen.h
diff --git a/gpu/command_buffer/service/gles2_cmd_decoder_autogen.h b/gpu/command_buffer/service/gles2_cmd_decoder_autogen.h
index 25237e25b8c3f5626b91247b3f9bf409acc52d19..beccacaab7f0edeb92981614d51a3005ba37ef60 100644
--- a/gpu/command_buffer/service/gles2_cmd_decoder_autogen.h
+++ b/gpu/command_buffer/service/gles2_cmd_decoder_autogen.h
@@ -4961,6 +4961,18 @@ error::Error GLES2DecoderImpl::HandleFlushDriverCachesCHROMIUM(
   return error::kNoError;
 }
 
+error::Error GLES2DecoderImpl::HandleSetDCLayerTextureCHROMIUM(
+    uint32_t immediate_data_size,
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::SetDCLayerTextureCHROMIUM& c =
+      *static_cast<const volatile gles2::cmds::SetDCLayerTextureCHROMIUM*>(
+          cmd_data);
+  GLuint index = static_cast<GLuint>(c.index);
+  GLuint contents_texture_id = static_cast<GLuint>(c.contents_texture_id);
+  DoSetDCLayerTextureCHROMIUM(index, contents_texture_id);
+  return error::kNoError;
+}
+
 error::Error GLES2DecoderImpl::HandleMatrixLoadfCHROMIUMImmediate(
     uint32_t immediate_data_size,
     const volatile void* cmd_data) {