VideoRenderer: Fires all pending callbacks in dtor.

media/filters/video_renderer_impl.cc

 // Copyright 2013 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/video_renderer_impl.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/callback_helpers.h"
 #include "base/debug/trace_event.h"
@@ skipping 39 matching lines @@
   DCHECK(task_runner_->BelongsToCurrentThread());
 
   {
     base::AutoLock auto_lock(lock_);
     is_shutting_down_ = true;
     frame_available_.Signal();
   }
 
   if (!thread_.is_null())
     base::PlatformThread::Join(thread_);
+
+  if (!init_cb_.is_null())
+    base::ResetAndReturn(&init_cb_).Run(PIPELINE_ERROR_ABORT);
+
+  if (!flush_cb_.is_null())
+    base::ResetAndReturn(&flush_cb_).Run();
 }
 
 void VideoRendererImpl::Flush(const base::Closure& callback) {
   DCHECK(task_runner_->BelongsToCurrentThread());
   base::AutoLock auto_lock(lock_);
   DCHECK_EQ(state_, kPlaying);
   flush_cb_ = callback;
   state_ = kFlushing;
 
   // This is necessary if the |video_frame_stream_| has already seen an end of
@@ skipping 381 matching lines @@
     statistics_cb_.Run(statistics);
 
     frames_decoded_ = 0;
     frames_dropped_ = 0;
   }
 
   frame_available_.TimedWait(wait_duration);
 }
 
 }  // namespace media