diff --git a/modules/audio_coding/neteq/decision_logic.cc b/modules/audio_coding/neteq/decision_logic.cc
index afe25e1a20..e24ca6283a 100644
--- a/modules/audio_coding/neteq/decision_logic.cc
+++ b/modules/audio_coding/neteq/decision_logic.cc
@@ -122,53 +122,6 @@ Operations DecisionLogic::GetDecision(const SyncBuffer& sync_buffer,
 
   FilterBufferLevel(cur_size_samples, prev_mode);
 
-  return GetDecisionSpecialized(
-      sync_buffer, expand, decoder_frame_length, next_packet, prev_mode,
-      play_dtmf, reset_decoder, generated_noise_samples, cur_size_samples);
-}
-
-void DecisionLogic::ExpandDecision(Operations operation) {
-  if (operation == kExpand) {
-    num_consecutive_expands_++;
-  } else {
-    num_consecutive_expands_ = 0;
-  }
-}
-
-void DecisionLogic::FilterBufferLevel(size_t buffer_size_samples,
-                                      Modes prev_mode) {
-  // Do not update buffer history if currently playing CNG since it will bias
-  // the filtered buffer level.
-  if ((prev_mode != kModeRfc3389Cng) && (prev_mode != kModeCodecInternalCng)) {
-    buffer_level_filter_->SetTargetBufferLevel(
-        delay_manager_->base_target_level());
-
-    size_t buffer_size_packets = 0;
-    if (packet_length_samples_ > 0) {
-      // Calculate size in packets.
-      buffer_size_packets = buffer_size_samples / packet_length_samples_;
-    }
-    int sample_memory_local = 0;
-    if (prev_time_scale_) {
-      sample_memory_local = sample_memory_;
-      timescale_countdown_ =
-          tick_timer_->GetNewCountdown(kMinTimescaleInterval);
-    }
-    buffer_level_filter_->Update(buffer_size_packets, sample_memory_local,
-                                 packet_length_samples_);
-    prev_time_scale_ = false;
-  }
-}
-
-Operations DecisionLogic::GetDecisionSpecialized(const SyncBuffer& sync_buffer,
-                                                 const Expand& expand,
-                                                 size_t decoder_frame_length,
-                                                 const Packet* next_packet,
-                                                 Modes prev_mode,
-                                                 bool play_dtmf,
-                                                 bool* reset_decoder,
-                                                 size_t generated_noise_samples,
-                                                 size_t cur_size_samples) {
   // Guard for errors, to avoid getting stuck in error mode.
   if (prev_mode == kModeError) {
     if (!next_packet) {
@@ -236,6 +189,39 @@ Operations DecisionLogic::GetDecisionSpecialized(const SyncBuffer& sync_buffer,
   }
 }
 
+void DecisionLogic::ExpandDecision(Operations operation) {
+  if (operation == kExpand) {
+    num_consecutive_expands_++;
+  } else {
+    num_consecutive_expands_ = 0;
+  }
+}
+
+void DecisionLogic::FilterBufferLevel(size_t buffer_size_samples,
+                                      Modes prev_mode) {
+  // Do not update buffer history if currently playing CNG since it will bias
+  // the filtered buffer level.
+  if ((prev_mode != kModeRfc3389Cng) && (prev_mode != kModeCodecInternalCng)) {
+    buffer_level_filter_->SetTargetBufferLevel(
+        delay_manager_->base_target_level());
+
+    size_t buffer_size_packets = 0;
+    if (packet_length_samples_ > 0) {
+      // Calculate size in packets.
+      buffer_size_packets = buffer_size_samples / packet_length_samples_;
+    }
+    int sample_memory_local = 0;
+    if (prev_time_scale_) {
+      sample_memory_local = sample_memory_;
+      timescale_countdown_ =
+          tick_timer_->GetNewCountdown(kMinTimescaleInterval);
+    }
+    buffer_level_filter_->Update(buffer_size_packets, sample_memory_local,
+                                 packet_length_samples_);
+    prev_time_scale_ = false;
+  }
+}
+
 Operations DecisionLogic::CngOperation(Modes prev_mode,
                                        uint32_t target_timestamp,
                                        uint32_t available_timestamp,
diff --git a/modules/audio_coding/neteq/decision_logic.h b/modules/audio_coding/neteq/decision_logic.h
index 49141236d3..20ba8afe95 100644
--- a/modules/audio_coding/neteq/decision_logic.h
+++ b/modules/audio_coding/neteq/decision_logic.h
@@ -29,7 +29,7 @@ class SyncBuffer;
 struct Packet;
 
 // This is the class for the decision tree implementation.
-class DecisionLogic {
+class DecisionLogic final {
  public:
   // Static factory function which creates different types of objects depending
   // on the |playout_mode|.
@@ -120,26 +120,6 @@ class DecisionLogic {
   // |buffer_size_packets|.
   void FilterBufferLevel(size_t buffer_size_packets, Modes prev_mode);
 
-  // Returns the operation that should be done next. |sync_buffer| and |expand|
-  // are provided for reference. |decoder_frame_length| is the number of samples
-  // obtained from the last decoded frame. If there is a packet available, it
-  // should be supplied in |next_packet|; otherwise it should be NULL. The mode
-  // resulting from the last call to NetEqImpl::GetAudio is supplied in
-  // |prev_mode|. If there is a DTMF event to play, |play_dtmf| should be set to
-  // true. The output variable |reset_decoder| will be set to true if a reset is
-  // required; otherwise it is left unchanged (i.e., it can remain true if it
-  // was true before the call).
-  // TODO(henrik.lundin) Fold this method into GetDecision.
-  Operations GetDecisionSpecialized(const SyncBuffer& sync_buffer,
-                                    const Expand& expand,
-                                    size_t decoder_frame_length,
-                                    const Packet* next_packet,
-                                    Modes prev_mode,
-                                    bool play_dtmf,
-                                    bool* reset_decoder,
-                                    size_t generated_noise_samples,
-                                    size_t cur_size_samples);
-
   // Returns the operation given that the next available packet is a comfort
   // noise payload (RFC 3389 only, not codec-internal).
   Operations CngOperation(Modes prev_mode,