Remove VCMQmRobustness.

webrtc/modules/video_coding/media_opt_util.cc

Index: webrtc/modules/video_coding/media_opt_util.cc
diff --git a/webrtc/modules/video_coding/media_opt_util.cc b/webrtc/modules/video_coding/media_opt_util.cc
index 69cf757f2b45adeb8804e2c9b726ed0f0e61d0c2..42db2facf1cf4252775cb5d7f4c6510635041e50 100644
--- a/webrtc/modules/video_coding/media_opt_util.cc
+++ b/webrtc/modules/video_coding/media_opt_util.cc
@@ -34,19 +34,10 @@ VCMProtectionMethod::VCMProtectionMethod()
       _protectionFactorD(0),
       _scaleProtKey(2.0f),
       _maxPayloadSize(1460),
-      _qmRobustness(new VCMQmRobustness()),
-      _useUepProtectionK(false),
-      _useUepProtectionD(true),
       _corrFecCost(1.0),
       _type(kNone) {}
 
-VCMProtectionMethod::~VCMProtectionMethod() {
-  delete _qmRobustness;
-}
-void VCMProtectionMethod::UpdateContentMetrics(
-    const VideoContentMetrics* contentMetrics) {
-  _qmRobustness->UpdateContent(contentMetrics);
-}
+VCMProtectionMethod::~VCMProtectionMethod() {}
 
 VCMNackFecMethod::VCMNackFecMethod(int64_t lowRttNackThresholdMs,
                                    int64_t highRttNackThresholdMs)
@@ -333,17 +324,6 @@ bool VCMFecMethod::ProtectionFactor(const VCMProtectionParameters* parameters) {
     codeRateDelta = kPacketLossMax - 1;
   }
 
-  float adjustFec = 1.0f;
-  // Avoid additional adjustments when layers are active.
-  // TODO(mikhal/marco): Update adjusmtent based on layer info.
-  if (parameters->numLayers == 1) {
-    adjustFec = _qmRobustness->AdjustFecFactor(
-        codeRateDelta, parameters->bitRate, parameters->frameRate,
-        parameters->rtt, packetLoss);
-  }
-
-  codeRateDelta = static_cast<uint8_t>(codeRateDelta * adjustFec);
-
   // For Key frame:
   // Effectively at a higher rate, so we scale/boost the rate
   // The boost factor may depend on several factors: ratio of packet
@@ -411,13 +391,6 @@ bool VCMFecMethod::ProtectionFactor(const VCMProtectionParameters* parameters) {
     _corrFecCost = 0.0f;
   }
 
-  // TODO(marpan): Set the UEP protection on/off for Key and Delta frames
-  _useUepProtectionK = _qmRobustness->SetUepProtection(
-      codeRateKey, parameters->bitRate, packetLoss, 0);
-
-  _useUepProtectionD = _qmRobustness->SetUepProtection(
-      codeRateDelta, parameters->bitRate, packetLoss, 1);
-
   // DONE WITH FEC PROTECTION SETTINGS
   return true;
 }