/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 * vim: sw=2 ts=8 et :
 */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

include protocol PCompositorBridge;
include protocol PLayerTransaction;

using mozilla::layers::CompositableHandle from "mozilla/layers/LayersTypes.h";
using mozilla::webgl::ContextLossReason from "mozilla/dom/WebGLIpdl.h";
using std::string from "ipc/IPCMessageUtils.h";

namespace mozilla {
namespace dom {

/**
 * Represents the connection between a WebGLChild actor that issues WebGL
 * command from the content process, and a WebGLParent in the compositor
 * process that runs the commands.
 */
sync refcounted protocol PWebGL
{
  manager PCompositorBridge;

parent:
  async __delete__();

  // DLP: TODO: Does this need to be sync?
  sync UpdateCompositableHandle(PLayerTransaction aLayerTrans,
                         CompositableHandle aHandle);

child:
  async JsWarning(string text);

  // Tell client that this queue needs to be shut down
  async OnContextLoss(ContextLossReason aReason);
};

} // dom
} // mozilla