Add an additional VDA::Flush() mode to return all allocated buffers.

media/filters/gpu_video_decoder.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/filters/gpu_video_decoder.h"
 
 #include <algorithm>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 301 matching lines @@
       NOTREACHED();
       return;
   }
 
   DCHECK_EQ(state_, kNormal);
 
   if (buffer->end_of_stream()) {
     DVLOG(3) << __FUNCTION__ << " Initiating Flush for EOS.";
     state_ = kDrainingDecoder;
     eos_decode_cb_ = bound_decode_cb;
-    vda_->Flush();
+    vda_->Flush(false);
     return;
   }
 
   size_t size = buffer->data_size();
   scoped_ptr<SHMBuffer> shm_buffer = GetSHM(size);
   if (!shm_buffer) {
     bound_decode_cb.Run(kDecodeError);
     return;
   }
 
@@ skipping 386 matching lines @@
   }
   return false;
 }
 
 void GpuVideoDecoder::DCheckGpuVideoAcceleratorFactoriesTaskRunnerIsCurrent()
     const {
   DCHECK(factories_->GetTaskRunner()->BelongsToCurrentThread());
 }
 
 }  // namespace media