Finish plumbing MojoVideoDecoder.

media/mojo/interfaces/audio_decoder.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";
 
 interface AudioDecoder {
-  // Status of a decode operation. See media::AudioDecoder for description.
-  enum DecodeStatus {
-    OK,            // We're all good.
-    ABORTED,       // We aborted as a result of Reset() or destruction.
-    DECODE_ERROR,  // A decoding error occurred.
-  };
-
   // Initializes the AudioDecoder with the audio codec configuration and CDM id.
   // For the unencrypted streams the |cdm_id| is ignored. Executed the callback
   // with whether the initialization succeeded, and whether the pipeline needs
   // bitstream conversion.
   Initialize(AudioDecoderClient client, AudioDecoderConfig config, int32 cdm_id)
      => (bool success, bool needs_bitstream_conversion);
 
   // Establishes data connection. Should be called before Decode().
   SetDataSource(handle<data_pipe_consumer> receive_pipe);
 
@@ skipping 10 matching lines @@
   // Resets decoder state. Should be called only if Initialize() succeeds.
   // All pending Decode() requests will be finished or aborted, then the method
   // executes the callback.
   Reset() => ();
 };
 
 interface AudioDecoderClient {
   // Sends the decoded audio buffer back to the proxy.
   OnBufferDecoded(AudioBuffer buffer);
 };