Use the same QP max for tests as in production

webrtc/media/engine/webrtcvideoengine.cc

 /*
  *  Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 344 matching lines @@
 // TODO(pbos): Move these to a separate constants.cc file.
 const int kMinVideoBitrateKbps = 30;
 
 const int kVideoMtu = 1200;
 const int kVideoRtpBufferSize = 65536;
 
 // This constant is really an on/off, lower-level configurable NACK history
 // duration hasn't been implemented.
 static const int kNackHistoryMs = 1000;
 
-static const int kDefaultQpMax = 56;
-
 static const int kDefaultRtcpReceiverReportSsrc = 1;
 
 // Minimum time interval for logging stats.
 static const int64_t kStatsLogIntervalMs = 10000;
 
 static std::vector<VideoCodec> GetSupportedCodecs(
     const WebRtcVideoEncoderFactory* external_encoder_factory);
 
 rtc::scoped_refptr<webrtc::VideoEncoderConfig::EncoderSpecificSettings>
 WebRtcVideoChannel::WebRtcVideoSendStream::ConfigureVideoEncoderSettings(
@@ skipping 2295 matching lines @@
         rtx_mapping[video_codecs[i].codec.id] !=
             ulpfec_config.red_payload_type) {
       video_codecs[i].rtx_payload_type = rtx_mapping[video_codecs[i].codec.id];
     }
   }
 
   return video_codecs;
 }
 
 }  // namespace cricket