Mojify demuxers and allow running {Chunk/FFmpeg}Demuxer in a Utility Process

media/mojo/interfaces/renderer.mojom

 // Copyright 2014 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/audio_renderer_sink.mojom";
 import "media/mojo/interfaces/demuxer_stream.mojom";
 import "media/mojo/interfaces/media_types.mojom";
 import "media/mojo/interfaces/video_renderer_sink.mojom";
 import "mojo/common/time.mojom";
 import "mojo/common/unguessable_token.mojom";
 import "ui/gfx/geometry/mojo/geometry.mojom";
 import "url/mojo/url.mojom";
 
 interface Renderer {
   // Initializes the Renderer with either one or more audio / video |streams|,
   // or a |media_url| executing the callback with whether the initialization
   // succeeded.
   Initialize(associated RendererClient client,
+             int32 demuxer_id,
              array<DemuxerStream>? streams,
              AudioRendererSink? audio_renderer_sink,
              VideoRendererSink? video_renderer_sink,
              url.mojom.Url? media_url,
              url.mojom.Url? first_party_for_cookies) => (bool success);
 
   // Discards any buffered data, executing callback when completed.
   // NOTE: If an error occurs, RendererClient::OnError() can be called
   // before the callback is executed.
   Flush() => ();
@@ skipping 56 matching lines @@
   OnStatisticsUpdate(PipelineStatistics stats);
 
   // Called when the remote renderering service is waiting on the decryption
   // key.
   OnWaitingForDecryptionKey();
 
   // Executed the first time the metadata is updated, and whenever the duration
   // changes.
   OnDurationChange(mojo.common.mojom.TimeDelta duration);
 };