Adding "target_frame_rate" variable in lieu of "max_frame_rate" for FrameReceiverConfig

media/cast/receiver/frame_receiver.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/receiver/frame_receiver.h"
 
 #include <algorithm>
 
 #include "base/big_endian.h"
 #include "base/bind.h"
@@ skipping 16 matching lines @@
     : cast_environment_(cast_environment),
       transport_(transport),
       packet_parser_(config.incoming_ssrc, config.rtp_payload_type),
       stats_(cast_environment->Clock()),
       event_media_type_(event_media_type),
       event_subscriber_(kReceiverRtcpEventHistorySize, event_media_type),
       rtp_timebase_(config.frequency),
       target_playout_delay_(
           base::TimeDelta::FromMilliseconds(config.rtp_max_delay_ms)),
       expected_frame_duration_(
-          base::TimeDelta::FromSeconds(1) / config.max_frame_rate),
+          base::TimeDelta::FromSeconds(1) / config.target_frame_rate),
       reports_are_scheduled_(false),
       framer_(cast_environment->Clock(),
               this,
               config.incoming_ssrc,
               true,
-              config.rtp_max_delay_ms * config.max_frame_rate / 1000),
+              config.rtp_max_delay_ms * config.target_frame_rate / 1000),
       rtcp_(RtcpCastMessageCallback(),
             RtcpRttCallback(),
             RtcpLogMessageCallback(),
             cast_environment_->Clock(),
             NULL,
             config.feedback_ssrc,
             config.incoming_ssrc),
       is_waiting_for_consecutive_frame_(false),
       lip_sync_drift_(ClockDriftSmoother::GetDefaultTimeConstant()),
       rtcp_interval_(base::TimeDelta::FromMilliseconds(config.rtcp_interval)),
       weak_factory_(this) {
   transport_->AddValidSsrc(config.incoming_ssrc);
   DCHECK_GT(config.rtp_max_delay_ms, 0);
-  DCHECK_GT(config.max_frame_rate, 0);
+  DCHECK_GT(config.target_frame_rate, 0);
   decryptor_.Initialize(config.aes_key, config.aes_iv_mask);
   cast_environment_->Logging()->AddRawEventSubscriber(&event_subscriber_);
   memset(frame_id_to_rtp_timestamp_, 0, sizeof(frame_id_to_rtp_timestamp_));
 }
 
 FrameReceiver::~FrameReceiver() {
   DCHECK(cast_environment_->CurrentlyOn(CastEnvironment::MAIN));
   cast_environment_->Logging()->RemoveRawEventSubscriber(&event_subscriber_);
 }
 
@@ skipping 273 matching lines @@
                                       rtcp_.ConvertToNTPAndSave(now),
                                       NULL,
                                       base::TimeDelta(),
                                       NULL,
                                       &stats);
   ScheduleNextRtcpReport();
 }
 
 }  // namespace cast
 }  // namespace media