Add Mojo interfaces for GpuJpegDecodeAccelerator and GpuJpegDecodeAcceleratorHost

media/capture/mojo/video_capture_types.mojom

 // Copyright 2016 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.
 
 module media.mojom;
 
 import "media/mojo/interfaces/media_types.mojom";
 import "mojo/common/time.mojom";
 import "mojo/common/values.mojom";
 import "ui/gfx/geometry/mojo/geometry.mojom";
@@ skipping 62 matching lines @@
   string device_id;
   string model_id;
   VideoCaptureApi capture_api;
   VideoCaptureTransportType transport_type;
 };
 
 struct VideoCaptureDeviceInfo {
   VideoCaptureDeviceDescriptor descriptor;
   array<VideoCaptureFormat> supported_formats;
 };
+
+struct JpegDecodeInfo {
+  BitstreamBuffer input_buffer;
+  gfx.mojom.Size coded_size;
+  handle<shared_buffer> output_handle;
+  uint32 output_buffer_size;
+};