// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

module viz.mojom;

import "gpu/ipc/common/gpu_feature_info.mojom";
import "gpu/ipc/common/gpu_info.mojom";
import "gpu/ipc/common/shared_image_capabilities.mojom";
import "gpu/ipc/common/sync_token.mojom";
[EnableIf=is_chromeos]
import "components/chromeos_camera/common/mjpeg_decode_accelerator.mojom";
import "media/mojo/mojom/video_encode_accelerator.mojom";
import "mojo/public/mojom/base/shared_memory.mojom";
import "ui/gfx/geometry/mojom/geometry.mojom";
import "ui/gfx/mojom/buffer_types.mojom";

// API exposed to clients with lower level of trust, e.g. Renderers.
interface Gpu {
  // Tells the GPU service to create a new channel for communication with a
  // client. The GPU service responds with client ID, IPC handle and
  // GPUInfo.
  EstablishGpuChannel() =>
        (int32 client_id,
         handle<message_pipe>? channel_handle,
         gpu.mojom.GpuInfo gpu_info,
         gpu.mojom.GpuFeatureInfo gpu_feature_info,
         gpu.mojom.SharedImageCapabilities shared_image_capabilities);

  // Creates a new JpegDecodeAccelerator and binds it to |jda|.
  [EnableIf=is_chromeos]
  CreateJpegDecodeAccelerator(
      pending_receiver<chromeos_camera.mojom.MjpegDecodeAccelerator> jda);

  // Creates a VideoEncodeAcceleratorProvider and binds it to |vea_provider|.
  CreateVideoEncodeAcceleratorProvider(
      pending_receiver<media.mojom.VideoEncodeAcceleratorProvider>
          vea_provider);
};