Improve logging output for DecoderBuffer and VideoFrame

media/cdm/cdm_adapter.cc

 // Copyright 2015 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/cdm/cdm_adapter.h"
 
 #include <stddef.h>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 640 matching lines @@
     return;
   }
 
   audio_decode_cb.Run(Decryptor::kSuccess, audio_frame_list);
 }
 
 void CdmAdapter::DecryptAndDecodeVideo(
     const scoped_refptr<DecoderBuffer>& encrypted,
     const VideoDecodeCB& video_decode_cb) {
   DCHECK(task_runner_->BelongsToCurrentThread());
+  DVLOG(3) << __FUNCTION__
+           << " encrypted: " << encrypted->AsHumanReadableString();
 
   cdm::InputBuffer input_buffer;
   std::vector<cdm::SubsampleEntry> subsamples;
   scoped_ptr<VideoFrameImpl> video_frame(new VideoFrameImpl());
 
   ToCdmInputBuffer(encrypted, &subsamples, &input_buffer);
   cdm::Status status =
       cdm_->DecryptAndDecodeFrame(input_buffer, video_frame.get());
 
   if (status != cdm::kSuccess) {
@@ skipping 278 matching lines @@
     result_frames->push_back(frame);
 
     data += frame_size;
     bytes_left -= frame_size;
   } while (bytes_left > 0);
 
   return true;
 }
 
 }  // namespace media