Add video-rendering to mojo media pipeline.

media/filters/pipeline_controller.cc

 // 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.
 
 #include "media/filters/pipeline_controller.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "media/base/bind_to_current_loop.h"
 #include "media/base/demuxer.h"
@@ skipping 25 matching lines @@
 
 // TODO(sandersd): If there is a pending suspend, don't call pipeline_.Start()
 // until Resume().
 void PipelineController::Start(
     Demuxer* demuxer,
     bool is_streaming,
     bool is_static,
     const base::Closure& ended_cb,
     const PipelineMetadataCB& metadata_cb,
     const BufferingStateCB& buffering_state_cb,
+    const NaturalSizeChangedCB& natural_size_changed_cb,
     const base::Closure& duration_change_cb,
     const AddTextTrackCB& add_text_track_cb,
     const base::Closure& waiting_for_decryption_key_cb) {
   DCHECK(thread_checker_.CalledOnValidThread());
   DCHECK(state_ == State::CREATED);
   DCHECK(demuxer);
 
   // Once the pipeline is started, we want to call the seeked callback but
   // without a time update.
   pending_seeked_cb_ = true;
   state_ = State::STARTING;
 
   demuxer_ = demuxer;
   is_streaming_ = is_streaming;
   is_static_ = is_static;
   pipeline_->Start(
       demuxer, renderer_factory_cb_.Run(), ended_cb,
       BindToCurrentLoop(error_cb_),
       BindToCurrentLoop(base::Bind(&PipelineController::OnPipelineStatus,
                                    weak_factory_.GetWeakPtr(), State::PLAYING)),
-      metadata_cb, buffering_state_cb, duration_change_cb, add_text_track_cb,
-      waiting_for_decryption_key_cb);
+      metadata_cb, buffering_state_cb, natural_size_changed_cb,
+      duration_change_cb, add_text_track_cb, waiting_for_decryption_key_cb);
 }
 
 void PipelineController::Seek(base::TimeDelta time, bool time_updated) {
   DCHECK(thread_checker_.CalledOnValidThread());
 
   // It would be slightly more clear to set this in Dispatch(), but we want to
   // be sure it gets updated even if the seek is elided.
   if (time_updated)
     pending_time_updated_ = true;
   pending_seeked_cb_ = true;
@@ skipping 161 matching lines @@
       pending_seeked_cb_ = false;
       bool was_pending_time_updated = pending_time_updated_;
       pending_time_updated_ = false;
       seeked_cb_.Run(was_pending_time_updated);
       return;
     }
   }
 }
 
 }  // namespace media