Cast: Synthetic benchmark tool.

media/cast/video_sender/fake_software_video_encoder.cc

 // Copyright 2014 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/cast/video_sender/fake_software_video_encoder.h"
 
 #include "base/json/json_writer.h"
 #include "base/values.h"
 #include "media/cast/transport/cast_transport_config.h"
 
@@ skipping 27 matching lines @@
     encoded_image->dependency = transport::EncodedFrame::DEPENDENT;
     encoded_image->referenced_frame_id = encoded_image->frame_id - 1;
   }
 
   base::DictionaryValue values;
   values.SetBoolean("key",
                     encoded_image->dependency == transport::EncodedFrame::KEY);
   values.SetInteger("ref", encoded_image->referenced_frame_id);
   values.SetInteger("id", encoded_image->frame_id);
   values.SetInteger("size", frame_size_);
-  values.SetString("data", std::string(frame_size_, ' '));
   base::JSONWriter::Write(&values, &encoded_image->data);
+  encoded_image->data.resize(
+      std::max<size_t>(encoded_image->data.size(), frame_size_));
   return true;
 }
 
 void FakeSoftwareVideoEncoder::UpdateRates(uint32 new_bitrate) {
   frame_size_ = new_bitrate / video_config_.max_frame_rate / 8;
 }
 
 void FakeSoftwareVideoEncoder::GenerateKeyFrame() {
   next_frame_is_key_ = true;
 }
 
 void FakeSoftwareVideoEncoder::LatestFrameIdToReference(uint32 frame_id) {
   frame_id_to_reference_ = frame_id;
 }
 
 }  // namespace cast
 }  // namespace media
 
 #endif