media: Stop flushing the renderer for pipeline suspend

media/base/pipeline_impl.cc

 // Copyright (c) 2012 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/base/pipeline_impl.h"
 
 #include <algorithm>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 652 matching lines @@
   }
 
   // Queue the asynchronous actions required to stop playback. (Matches setup in
   // DoSeek().)
   // TODO(sandersd): Share implementation with DoSeek().
   SerialRunner::Queue fns;
 
   if (text_renderer_) {
     fns.Push(base::Bind(&TextRenderer::Pause,
                         base::Unretained(text_renderer_.get())));
-  }
-
-  fns.Push(base::Bind(&Renderer::Flush, base::Unretained(renderer_.get())));
-
-  if (text_renderer_) {
     fns.Push(base::Bind(&TextRenderer::Flush,
                         base::Unretained(text_renderer_.get())));
   }
 
   pending_callbacks_ = SerialRunner::Run(
       fns, base::Bind(&PipelineImpl::StateTransitionTask, weak_this_));
 }
 
 void PipelineImpl::ResumeTask(scoped_ptr<Renderer> renderer,
                               base::TimeDelta timestamp,
@@ skipping 175 matching lines @@
   metadata_cb_.Run(metadata);
 }
 
 void PipelineImpl::BufferingStateChanged(BufferingState new_buffering_state) {
   DVLOG(1) << __FUNCTION__ << "(" << new_buffering_state << ") ";
   DCHECK(task_runner_->BelongsToCurrentThread());
   buffering_state_cb_.Run(new_buffering_state);
 }
 
 }  // namespace media