BASELINE: Update Chromium to 52.0.2743.76 and Ninja to 1.7.1

Change-Id: I382f51b959689505a60f8b707255ecb344f7d8b4
Reviewed-by: Michael Brüning <michael.bruning@qt.io>

1 files changed, 27 insertions, 34 deletions

diff --git a/chromium/third_party/webrtc/modules/audio_coding/neteq/decision_logic.cc b/chromium/third_party/webrtc/modules/audio_coding/neteq/decision_logic.cc
index 39bb4662c71..545d1d62455 100644
--- a/chromium/third_party/webrtc/modules/audio_coding/neteq/decision_logic.cc
+++ b/chromium/third_party/webrtc/modules/audio_coding/neteq/decision_logic.cc
@@ -29,26 +29,19 @@ DecisionLogic* DecisionLogic::Create(int fs_hz,
                                      DecoderDatabase* decoder_database,
                                      const PacketBuffer& packet_buffer,
                                      DelayManager* delay_manager,
-                                     BufferLevelFilter* buffer_level_filter) {
+                                     BufferLevelFilter* buffer_level_filter,
+                                     const TickTimer* tick_timer) {
   switch (playout_mode) {
     case kPlayoutOn:
     case kPlayoutStreaming:
-      return new DecisionLogicNormal(fs_hz,
-                                     output_size_samples,
-                                     playout_mode,
-                                     decoder_database,
-                                     packet_buffer,
-                                     delay_manager,
-                                     buffer_level_filter);
+      return new DecisionLogicNormal(
+          fs_hz, output_size_samples, playout_mode, decoder_database,
+          packet_buffer, delay_manager, buffer_level_filter, tick_timer);
     case kPlayoutFax:
     case kPlayoutOff:
-      return new DecisionLogicFax(fs_hz,
-                                  output_size_samples,
-                                  playout_mode,
-                                  decoder_database,
-                                  packet_buffer,
-                                  delay_manager,
-                                  buffer_level_filter);
+      return new DecisionLogicFax(
+          fs_hz, output_size_samples, playout_mode, decoder_database,
+          packet_buffer, delay_manager, buffer_level_filter, tick_timer);
   }
   // This line cannot be reached, but must be here to avoid compiler errors.
   assert(false);
@@ -61,30 +54,34 @@ DecisionLogic::DecisionLogic(int fs_hz,
                              DecoderDatabase* decoder_database,
                              const PacketBuffer& packet_buffer,
                              DelayManager* delay_manager,
-                             BufferLevelFilter* buffer_level_filter)
+                             BufferLevelFilter* buffer_level_filter,
+                             const TickTimer* tick_timer)
     : decoder_database_(decoder_database),
       packet_buffer_(packet_buffer),
       delay_manager_(delay_manager),
       buffer_level_filter_(buffer_level_filter),
+      tick_timer_(tick_timer),
       cng_state_(kCngOff),
-      generated_noise_samples_(0),
       packet_length_samples_(0),
       sample_memory_(0),
       prev_time_scale_(false),
-      timescale_hold_off_(kMinTimescaleInterval),
+      timescale_countdown_(
+          tick_timer_->GetNewCountdown(kMinTimescaleInterval + 1)),
       num_consecutive_expands_(0),
       playout_mode_(playout_mode) {
   delay_manager_->set_streaming_mode(playout_mode_ == kPlayoutStreaming);
   SetSampleRate(fs_hz, output_size_samples);
 }
 
+DecisionLogic::~DecisionLogic() = default;
+
 void DecisionLogic::Reset() {
   cng_state_ = kCngOff;
-  generated_noise_samples_ = 0;
+  noise_fast_forward_ = 0;
   packet_length_samples_ = 0;
   sample_memory_ = 0;
   prev_time_scale_ = false;
-  timescale_hold_off_ = 0;
+  timescale_countdown_.reset();
   num_consecutive_expands_ = 0;
 }
 
@@ -92,7 +89,8 @@ void DecisionLogic::SoftReset() {
   packet_length_samples_ = 0;
   sample_memory_ = 0;
   prev_time_scale_ = false;
-  timescale_hold_off_ = kMinTimescaleInterval;
+  timescale_countdown_ =
+      tick_timer_->GetNewCountdown(kMinTimescaleInterval + 1);
 }
 
 void DecisionLogic::SetSampleRate(int fs_hz, size_t output_size_samples) {
@@ -107,15 +105,15 @@ Operations DecisionLogic::GetDecision(const SyncBuffer& sync_buffer,
                                       size_t decoder_frame_length,
                                       const RTPHeader* packet_header,
                                       Modes prev_mode,
-                                      bool play_dtmf, bool* reset_decoder) {
+                                      bool play_dtmf,
+                                      size_t generated_noise_samples,
+                                      bool* reset_decoder) {
   if (prev_mode == kModeRfc3389Cng ||
       prev_mode == kModeCodecInternalCng ||
       prev_mode == kModeExpand) {
     // If last mode was CNG (or Expand, since this could be covering up for
-    // a lost CNG packet), increase the |generated_noise_samples_| counter.
-    generated_noise_samples_ += output_size_samples_;
-    // Remember that CNG is on. This is needed if comfort noise is interrupted
-    // by DTMF.
+    // a lost CNG packet), remember that CNG is on. This is needed if comfort
+    // noise is interrupted by DTMF.
     if (prev_mode == kModeRfc3389Cng) {
       cng_state_ = kCngRfc3389On;
     } else if (prev_mode == kModeCodecInternalCng) {
@@ -139,7 +137,7 @@ Operations DecisionLogic::GetDecision(const SyncBuffer& sync_buffer,
 
   return GetDecisionSpecialized(sync_buffer, expand, decoder_frame_length,
                                 packet_header, prev_mode, play_dtmf,
-                                reset_decoder);
+                                reset_decoder, generated_noise_samples);
 }
 
 void DecisionLogic::ExpandDecision(Operations operation) {
@@ -152,10 +150,6 @@ void DecisionLogic::ExpandDecision(Operations operation) {
 
 void DecisionLogic::FilterBufferLevel(size_t buffer_size_samples,
                                       Modes prev_mode) {
-  const int elapsed_time_ms =
-      static_cast<int>(output_size_samples_ / (8 * fs_mult_));
-  delay_manager_->UpdateCounters(elapsed_time_ms);
-
   // Do not update buffer history if currently playing CNG since it will bias
   // the filtered buffer level.
   if ((prev_mode != kModeRfc3389Cng) && (prev_mode != kModeCodecInternalCng)) {
@@ -170,14 +164,13 @@ void DecisionLogic::FilterBufferLevel(size_t buffer_size_samples,
     int sample_memory_local = 0;
     if (prev_time_scale_) {
       sample_memory_local = sample_memory_;
-      timescale_hold_off_ = kMinTimescaleInterval;
+      timescale_countdown_ =
+          tick_timer_->GetNewCountdown(kMinTimescaleInterval);
     }
     buffer_level_filter_->Update(buffer_size_packets, sample_memory_local,
                                  packet_length_samples_);
     prev_time_scale_ = false;
   }
-
-  timescale_hold_off_ = std::max(timescale_hold_off_ - 1, 0);
 }
 
 }  // namespace webrtc