Reformat the WebRTC code base

Running clang-format with chromium's style guide.

The goal is n-fold:
 * providing consistency and readability (that's what code guidelines are for)
 * preventing noise with presubmit checks and git cl format
 * building on the previous point: making it easier to automatically fix format issues
 * you name it

Please consider using git-hyper-blame to ignore this commit.

Bug: webrtc:9340
Change-Id: I694567c4cdf8cee2860958cfe82bfaf25848bb87
Reviewed-on: https://webrtc-review.googlesource.com/81185
Reviewed-by: Patrik Höglund <phoglund@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#23660}
diff --git a/modules/audio_coding/acm2/acm_codec_database.cc b/modules/audio_coding/acm2/acm_codec_database.cc
index 4553b52..a322c95 100644
--- a/modules/audio_coding/acm2/acm_codec_database.cc
+++ b/modules/audio_coding/acm2/acm_codec_database.cc
@@ -42,7 +42,7 @@
       (rate == 13300)) {
     return true;
   } else if (((frame_size_samples == 160) || (frame_size_samples == 320)) &&
-      (rate == 15200)) {
+             (rate == 15200)) {
     return true;
   } else {
     return false;
@@ -62,55 +62,54 @@
 
 const CodecInst ACMCodecDB::database_[] = {
 #if (defined(WEBRTC_CODEC_ISAC) || defined(WEBRTC_CODEC_ISACFX))
-  {103, "ISAC", 16000, 480, 1, 32000},
-# if (defined(WEBRTC_CODEC_ISAC))
-  {104, "ISAC", 32000, 960, 1, 56000},
-# endif
+    {103, "ISAC", 16000, 480, 1, 32000},
+#if (defined(WEBRTC_CODEC_ISAC))
+    {104, "ISAC", 32000, 960, 1, 56000},
 #endif
-  // Mono
-  {107, "L16", 8000, 80, 1, 128000},
-  {108, "L16", 16000, 160, 1, 256000},
-  {109, "L16", 32000, 320, 1, 512000},
-  // Stereo
-  {111, "L16", 8000, 80, 2, 128000},
-  {112, "L16", 16000, 160, 2, 256000},
-  {113, "L16", 32000, 320, 2, 512000},
-  // G.711, PCM mu-law and A-law.
-  // Mono
-  {0, "PCMU", 8000, 160, 1, 64000},
-  {8, "PCMA", 8000, 160, 1, 64000},
-  // Stereo
-  {110, "PCMU", 8000, 160, 2, 64000},
-  {118, "PCMA", 8000, 160, 2, 64000},
+#endif
+    // Mono
+    {107, "L16", 8000, 80, 1, 128000},
+    {108, "L16", 16000, 160, 1, 256000},
+    {109, "L16", 32000, 320, 1, 512000},
+    // Stereo
+    {111, "L16", 8000, 80, 2, 128000},
+    {112, "L16", 16000, 160, 2, 256000},
+    {113, "L16", 32000, 320, 2, 512000},
+    // G.711, PCM mu-law and A-law.
+    // Mono
+    {0, "PCMU", 8000, 160, 1, 64000},
+    {8, "PCMA", 8000, 160, 1, 64000},
+    // Stereo
+    {110, "PCMU", 8000, 160, 2, 64000},
+    {118, "PCMA", 8000, 160, 2, 64000},
 #ifdef WEBRTC_CODEC_ILBC
-  {102, "ILBC", 8000, 240, 1, 13300},
+    {102, "ILBC", 8000, 240, 1, 13300},
 #endif
-  // Mono
-  {9, "G722", 16000, 320, 1, 64000},
-  // Stereo
-  {119, "G722", 16000, 320, 2, 64000},
+    // Mono
+    {9, "G722", 16000, 320, 1, 64000},
+    // Stereo
+    {119, "G722", 16000, 320, 2, 64000},
 #ifdef WEBRTC_CODEC_OPUS
-  // Opus internally supports 48, 24, 16, 12, 8 kHz.
-  // Mono and stereo.
-  {120, "opus", 48000, 960, 2, 64000},
+    // Opus internally supports 48, 24, 16, 12, 8 kHz.
+    // Mono and stereo.
+    {120, "opus", 48000, 960, 2, 64000},
 #endif
-  // Comfort noise for four different sampling frequencies.
-  {13, "CN", 8000, 240, 1, 0},
-  {98, "CN", 16000, 480, 1, 0},
-  {99, "CN", 32000, 960, 1, 0},
+    // Comfort noise for four different sampling frequencies.
+    {13, "CN", 8000, 240, 1, 0},
+    {98, "CN", 16000, 480, 1, 0},
+    {99, "CN", 32000, 960, 1, 0},
 #ifdef ENABLE_48000_HZ
-  {100, "CN", 48000, 1440, 1, 0},
+    {100, "CN", 48000, 1440, 1, 0},
 #endif
-  {106, "telephone-event", 8000, 240, 1, 0},
-  {114, "telephone-event", 16000, 240, 1, 0},
-  {115, "telephone-event", 32000, 240, 1, 0},
-  {116, "telephone-event", 48000, 240, 1, 0},
+    {106, "telephone-event", 8000, 240, 1, 0},
+    {114, "telephone-event", 16000, 240, 1, 0},
+    {115, "telephone-event", 32000, 240, 1, 0},
+    {116, "telephone-event", 48000, 240, 1, 0},
 #ifdef WEBRTC_CODEC_RED
-  {127, "red", 8000, 0, 1, 0},
+    {127, "red", 8000, 0, 1, 0},
 #endif
-  // To prevent compile errors due to trailing commas.
-  {-1, "Null", -1, -1, 0, -1}
-};
+    // To prevent compile errors due to trailing commas.
+    {-1, "Null", -1, -1, 0, -1}};
 
 // Create database with all codec settings at compile time.
 // Each entry needs the following parameters in the given order:
@@ -119,9 +118,9 @@
 const ACMCodecDB::CodecSettings ACMCodecDB::codec_settings_[] = {
 #if (defined(WEBRTC_CODEC_ISAC) || defined(WEBRTC_CODEC_ISACFX))
     {2, {480, 960}, 0, 1},
-# if (defined(WEBRTC_CODEC_ISAC))
+#if (defined(WEBRTC_CODEC_ISAC))
     {1, {960}, 0, 1},
-# endif
+#endif
 #endif
     // Mono
     {4, {80, 160, 240, 320}, 0, 2},
@@ -146,9 +145,9 @@
     // Stereo
     {6, {160, 320, 480, 640, 800, 960}, 0, 2},
 #ifdef WEBRTC_CODEC_OPUS
-    // Opus supports frames shorter than 10ms,
-    // but it doesn't help us to use them.
-    // Mono and stereo.
+// Opus supports frames shorter than 10ms,
+// but it doesn't help us to use them.
+// Mono and stereo.
 #if WEBRTC_OPUS_SUPPORT_120MS_PTIME
     {5, {480, 960, 1920, 2880, 5760}, 0, 2},
 #else
@@ -171,16 +170,15 @@
     {1, {0}, 0, 1},
 #endif
     // To prevent compile errors due to trailing commas.
-    {-1, {-1}, -1, 0}
-};
+    {-1, {-1}, -1, 0}};
 
 // Create a database of all NetEQ decoders at compile time.
 const NetEqDecoder ACMCodecDB::neteq_decoders_[] = {
 #if (defined(WEBRTC_CODEC_ISAC) || defined(WEBRTC_CODEC_ISACFX))
     NetEqDecoder::kDecoderISAC,
-# if (defined(WEBRTC_CODEC_ISAC))
+#if (defined(WEBRTC_CODEC_ISAC))
     NetEqDecoder::kDecoderISACswb,
-# endif
+#endif
 #endif
     // Mono
     NetEqDecoder::kDecoderPCM16B, NetEqDecoder::kDecoderPCM16Bwb,
@@ -210,10 +208,8 @@
 #ifdef ENABLE_48000_HZ
     NetEqDecoder::kDecoderCNGswb48kHz,
 #endif
-    NetEqDecoder::kDecoderAVT,
-    NetEqDecoder::kDecoderAVT16kHz,
-    NetEqDecoder::kDecoderAVT32kHz,
-    NetEqDecoder::kDecoderAVT48kHz,
+    NetEqDecoder::kDecoderAVT, NetEqDecoder::kDecoderAVT16kHz,
+    NetEqDecoder::kDecoderAVT32kHz, NetEqDecoder::kDecoderAVT48kHz,
 #ifdef WEBRTC_CODEC_RED
     NetEqDecoder::kDecoderRED,
 #endif
@@ -260,8 +256,7 @@
     int i;
     int packet_size_samples;
     for (i = 0; i < codec_settings_[codec_id].num_packet_sizes; i++) {
-      packet_size_samples =
-          codec_settings_[codec_id].packet_sizes_samples[i];
+      packet_size_samples = codec_settings_[codec_id].packet_sizes_samples[i];
       if (codec_inst.pacsize == packet_size_samples) {
         packet_size_ok = true;
         break;
@@ -282,11 +277,10 @@
   if (STR_CASE_CMP("isac", codec_inst.plname) == 0) {
     return IsISACRateValid(codec_inst.rate) ? codec_id : kInvalidRate;
   } else if (STR_CASE_CMP("ilbc", codec_inst.plname) == 0) {
-    return IsILBCRateValid(codec_inst.rate, codec_inst.pacsize)
-        ? codec_id : kInvalidRate;
+    return IsILBCRateValid(codec_inst.rate, codec_inst.pacsize) ? codec_id
+                                                                : kInvalidRate;
   } else if (STR_CASE_CMP("opus", codec_inst.plname) == 0) {
-    return IsOpusRateValid(codec_inst.rate)
-        ? codec_id : kInvalidRate;
+    return IsOpusRateValid(codec_inst.rate) ? codec_id : kInvalidRate;
   }
 
   return database_[codec_id].rate == codec_inst.rate ? codec_id : kInvalidRate;
@@ -298,8 +292,7 @@
 // Does not check other codec settings, such as payload type and packet size.
 // Returns the id of the codec, or -1 if no match is found.
 int ACMCodecDB::CodecId(const CodecInst& codec_inst) {
-  return (CodecId(codec_inst.plname, codec_inst.plfreq,
-                  codec_inst.channels));
+  return (CodecId(codec_inst.plname, codec_inst.plfreq, codec_inst.channels));
 }
 
 int ACMCodecDB::CodecId(const char* payload_name,
diff --git a/modules/audio_coding/acm2/acm_codec_database.h b/modules/audio_coding/acm2/acm_codec_database.h
index 81cd4be..8b7c68a 100644
--- a/modules/audio_coding/acm2/acm_codec_database.h
+++ b/modules/audio_coding/acm2/acm_codec_database.h
@@ -31,7 +31,7 @@
   //                 build.
   // kMaxNumPacketSize - Maximum number of allowed packet sizes for one codec.
   // These might need to be increased if adding a new codec to the database
-  static const int kMaxNumCodecs =  50;
+  static const int kMaxNumCodecs = 50;
   static const int kMaxNumPacketSize = 6;
 
   // Codec specific settings
diff --git a/modules/audio_coding/acm2/acm_receive_test.cc b/modules/audio_coding/acm2/acm_receive_test.cc
index 473b651..6afc161 100644
--- a/modules/audio_coding/acm2/acm_receive_test.cc
+++ b/modules/audio_coding/acm2/acm_receive_test.cc
@@ -156,8 +156,7 @@
       continue;
     }
 
-    if (RemapPltypeAndUseThisCodec(my_codec_param.plname,
-                                   my_codec_param.plfreq,
+    if (RemapPltypeAndUseThisCodec(my_codec_param.plname, my_codec_param.plfreq,
                                    my_codec_param.channels,
                                    &my_codec_param.pltype)) {
       ASSERT_EQ(true,
@@ -204,8 +203,7 @@
     EXPECT_EQ(0,
               acm_->IncomingPacket(
                   packet->payload(),
-                  static_cast<int32_t>(packet->payload_length_bytes()),
-                  header))
+                  static_cast<int32_t>(packet->payload_length_bytes()), header))
         << "Failure when inserting packet:" << std::endl
         << "  PT = " << static_cast<int>(header.header.payloadType) << std::endl
         << "  TS = " << header.header.timestamp << std::endl
diff --git a/modules/audio_coding/acm2/acm_receive_test.h b/modules/audio_coding/acm2/acm_receive_test.h
index c7e7da6..83ffcb3 100644
--- a/modules/audio_coding/acm2/acm_receive_test.h
+++ b/modules/audio_coding/acm2/acm_receive_test.h
@@ -11,7 +11,7 @@
 #ifndef MODULES_AUDIO_CODING_ACM2_ACM_RECEIVE_TEST_H_
 #define MODULES_AUDIO_CODING_ACM2_ACM_RECEIVE_TEST_H_
 
-#include <stddef.h> // for size_t
+#include <stddef.h>  // for size_t
 #include <memory>
 #include <string>
 
diff --git a/modules/audio_coding/acm2/acm_receiver.cc b/modules/audio_coding/acm2/acm_receiver.cc
index b61099c..0a88e70 100644
--- a/modules/audio_coding/acm2/acm_receiver.cc
+++ b/modules/audio_coding/acm2/acm_receiver.cc
@@ -231,8 +231,8 @@
   if (!audio_decoder) {
     ret_val = neteq_->RegisterPayloadType(neteq_decoder, name, payload_type);
   } else {
-    ret_val = neteq_->RegisterExternalDecoder(
-        audio_decoder, neteq_decoder, name, payload_type);
+    ret_val = neteq_->RegisterExternalDecoder(audio_decoder, neteq_decoder,
+                                              name, payload_type);
   }
   if (ret_val != NetEq::kOK) {
     RTC_LOG(LERROR) << "AcmReceiver::AddCodec " << acm_codec_id
@@ -402,10 +402,9 @@
   // the least significant bits. (32-6) bits cover 2^(32-6) = 67108864 ms.
   // We masked 6 most significant bits of 32-bit so there is no overflow in
   // the conversion from milliseconds to timestamp.
-  const uint32_t now_in_ms = static_cast<uint32_t>(
-      clock_->TimeInMilliseconds() & 0x03ffffff);
-  return static_cast<uint32_t>(
-      (decoder_sampling_rate / 1000) * now_in_ms);
+  const uint32_t now_in_ms =
+      static_cast<uint32_t>(clock_->TimeInMilliseconds() & 0x03ffffff);
+  return static_cast<uint32_t>((decoder_sampling_rate / 1000) * now_in_ms);
 }
 
 void AcmReceiver::GetDecodingCallStatistics(
diff --git a/modules/audio_coding/acm2/acm_receiver_unittest.cc b/modules/audio_coding/acm2/acm_receiver_unittest.cc
index 7877821..350183b 100644
--- a/modules/audio_coding/acm2/acm_receiver_unittest.cc
+++ b/modules/audio_coding/acm2/acm_receiver_unittest.cc
@@ -30,12 +30,11 @@
 namespace {
 
 bool CodecsEqual(const CodecInst& codec_a, const CodecInst& codec_b) {
-    if (strcmp(codec_a.plname, codec_b.plname) != 0 ||
-        codec_a.plfreq != codec_b.plfreq ||
-        codec_a.pltype != codec_b.pltype ||
-        codec_b.channels != codec_a.channels)
-      return false;
-    return true;
+  if (strcmp(codec_a.plname, codec_b.plname) != 0 ||
+      codec_a.plfreq != codec_b.plfreq || codec_a.pltype != codec_b.pltype ||
+      codec_b.channels != codec_a.channels)
+    return false;
+  return true;
 }
 
 struct CodecIdInst {
@@ -115,7 +114,7 @@
   }
 
   template <size_t N>
-  void AddSetOfCodecs(const RentACodec::CodecId(&ids)[N]) {
+  void AddSetOfCodecs(const RentACodec::CodecId (&ids)[N]) {
     for (auto id : ids) {
       const auto i = RentACodec::CodecIndexFromId(id);
       ASSERT_TRUE(i);
@@ -186,13 +185,13 @@
     CodecInst my_codec;
     if (n & 0x1) {
       // Codecs with odd index should match the reference.
-      EXPECT_EQ(0, receiver_->DecoderByPayloadType(codecs_[n].pltype,
-                                                   &my_codec));
+      EXPECT_EQ(0,
+                receiver_->DecoderByPayloadType(codecs_[n].pltype, &my_codec));
       EXPECT_TRUE(CodecsEqual(codecs_[n], my_codec));
     } else {
       // Codecs with even index are not registered.
-      EXPECT_EQ(-1, receiver_->DecoderByPayloadType(codecs_[n].pltype,
-                                                    &my_codec));
+      EXPECT_EQ(-1,
+                receiver_->DecoderByPayloadType(codecs_[n].pltype, &my_codec));
     }
   }
 }
@@ -326,7 +325,8 @@
     // Expect the first output timestamp to be 5*fs/8000 samples before the
     // first inserted timestamp (because of NetEq's look-ahead). (This value is
     // defined in Expand::overlap_length_.)
-    uint32_t expected_output_ts = last_packet_send_timestamp_ -
+    uint32_t expected_output_ts =
+        last_packet_send_timestamp_ -
         rtc::CheckedDivExact(5 * output_sample_rate_hz, 8000);
 
     AudioFrame frame;
diff --git a/modules/audio_coding/acm2/acm_resampler.cc b/modules/audio_coding/acm2/acm_resampler.cc
index b97ced2..c0b2064 100644
--- a/modules/audio_coding/acm2/acm_resampler.cc
+++ b/modules/audio_coding/acm2/acm_resampler.cc
@@ -19,11 +19,9 @@
 namespace webrtc {
 namespace acm2 {
 
-ACMResampler::ACMResampler() {
-}
+ACMResampler::ACMResampler() {}
 
-ACMResampler::~ACMResampler() {
-}
+ACMResampler::~ACMResampler() {}
 
 int ACMResampler::Resample10Msec(const int16_t* in_audio,
                                  int in_freq_hz,
diff --git a/modules/audio_coding/acm2/acm_send_test.cc b/modules/audio_coding/acm2/acm_send_test.cc
index 09a6c80..b1a3e98 100644
--- a/modules/audio_coding/acm2/acm_send_test.cc
+++ b/modules/audio_coding/acm2/acm_send_test.cc
@@ -95,10 +95,9 @@
     RTC_CHECK(audio_source_->Read(input_block_size_samples_,
                                   input_frame_.mutable_data()));
     if (input_frame_.num_channels_ > 1) {
-      InputAudioFile::DuplicateInterleaved(input_frame_.data(),
-                                           input_block_size_samples_,
-                                           input_frame_.num_channels_,
-                                           input_frame_.mutable_data());
+      InputAudioFile::DuplicateInterleaved(
+          input_frame_.data(), input_block_size_samples_,
+          input_frame_.num_channels_, input_frame_.mutable_data());
     }
     data_to_send_ = false;
     RTC_CHECK_GE(acm_->Add10MsData(input_frame_), 0);
@@ -138,7 +137,7 @@
   packet_memory[0] = 0x80;
   packet_memory[1] = static_cast<uint8_t>(payload_type_);
   packet_memory[2] = (sequence_number_ >> 8) & 0xFF;
-  packet_memory[3] = (sequence_number_) & 0xFF;
+  packet_memory[3] = (sequence_number_)&0xFF;
   packet_memory[4] = (timestamp_ >> 24) & 0xFF;
   packet_memory[5] = (timestamp_ >> 16) & 0xFF;
   packet_memory[6] = (timestamp_ >> 8) & 0xFF;
@@ -152,8 +151,7 @@
   ++sequence_number_;
 
   // Copy the payload data.
-  memcpy(packet_memory + kRtpHeaderSize,
-         &last_payload_vec_[0],
+  memcpy(packet_memory + kRtpHeaderSize, &last_payload_vec_[0],
          last_payload_vec_.size());
   std::unique_ptr<Packet> packet(
       new Packet(packet_memory, allocated_bytes, clock_.TimeInMilliseconds()));
diff --git a/modules/audio_coding/acm2/audio_coding_module.cc b/modules/audio_coding/acm2/audio_coding_module.cc
index 2d8827c..7f652a2 100644
--- a/modules/audio_coding/acm2/audio_coding_module.cc
+++ b/modules/audio_coding/acm2/audio_coding_module.cc
@@ -323,9 +323,10 @@
   if (!frame.muted()) {
     const int16_t* frame_data = frame.data();
     for (size_t n = 0; n < frame.samples_per_channel_; ++n) {
-      out_buff[n] = static_cast<int16_t>(
-          (static_cast<int32_t>(frame_data[2 * n]) +
-           static_cast<int32_t>(frame_data[2 * n + 1])) >> 1);
+      out_buff[n] =
+          static_cast<int16_t>((static_cast<int32_t>(frame_data[2 * n]) +
+                                static_cast<int32_t>(frame_data[2 * n + 1])) >>
+                               1);
     }
   } else {
     std::fill(out_buff, out_buff + frame.samples_per_channel_, 0);
@@ -472,7 +473,7 @@
   if (!HaveValidEncoder("Process"))
     return -1;
 
-  if(!first_frame_) {
+  if (!first_frame_) {
     RTC_DCHECK(IsNewerTimestamp(input_data.input_timestamp, last_timestamp_))
         << "Time should not move backwards";
   }
@@ -493,9 +494,10 @@
   // Clear the buffer before reuse - encoded data will get appended.
   encode_buffer_.Clear();
   encoded_info = encoder_stack_->Encode(
-      rtp_timestamp, rtc::ArrayView<const int16_t>(
-                         input_data.audio, input_data.audio_channel *
-                                               input_data.length_per_channel),
+      rtp_timestamp,
+      rtc::ArrayView<const int16_t>(
+          input_data.audio,
+          input_data.audio_channel * input_data.length_per_channel),
       &encode_buffer_);
 
   bitrate_logger_.MaybeLog(encoder_stack_->GetTargetBitrate() / 1000);
@@ -767,7 +769,6 @@
     expected_in_ts_ = in_frame.timestamp_;
   }
 
-
   if (!down_mix && !resample) {
     // No pre-processing is required.
     if (expected_in_ts_ == expected_codec_ts_) {
@@ -793,8 +794,8 @@
   if (down_mix) {
     // If a resampling is required the output of a down-mix is written into a
     // local buffer, otherwise, it will be written to the output frame.
-    int16_t* dest_ptr_audio = resample ?
-        audio : preprocess_frame_.mutable_data();
+    int16_t* dest_ptr_audio =
+        resample ? audio : preprocess_frame_.mutable_data();
     if (DownMix(in_frame, WEBRTC_10MS_PCM_AUDIO, dest_ptr_audio) < 0)
       return -1;
     preprocess_frame_.num_channels_ = 1;
@@ -912,7 +913,8 @@
 }
 
 // Get VAD/DTX settings.
-int AudioCodingModuleImpl::VAD(bool* dtx_enabled, bool* vad_enabled,
+int AudioCodingModuleImpl::VAD(bool* dtx_enabled,
+                               bool* vad_enabled,
                                ACMVADMode* mode) const {
   rtc::CritScope lock(&acm_crit_sect_);
   const auto* sp = encoder_factory_->codec_manager.GetStackParams();
@@ -1229,7 +1231,7 @@
 }
 
 void AudioCodingModuleImpl::GetDecodingCallStatistics(
-      AudioDecodingCallStats* call_stats) const {
+    AudioDecodingCallStats* call_stats) const {
   receiver_.GetDecodingCallStatistics(call_stats);
 }
 
diff --git a/modules/audio_coding/acm2/audio_coding_module_unittest.cc b/modules/audio_coding/acm2/audio_coding_module_unittest.cc
index e16d54a..7592300 100644
--- a/modules/audio_coding/acm2/audio_coding_module_unittest.cc
+++ b/modules/audio_coding/acm2/audio_coding_module_unittest.cc
@@ -425,19 +425,12 @@
     const struct {
       int ix;
       FrameType type;
-    } expectation[] = {{2, kAudioFrameCN},
-                       {5, kEmptyFrame},
-                       {8, kEmptyFrame},
-                       {11, kAudioFrameCN},
-                       {14, kEmptyFrame},
-                       {17, kEmptyFrame},
-                       {20, kAudioFrameCN},
-                       {23, kEmptyFrame},
-                       {26, kEmptyFrame},
-                       {29, kEmptyFrame},
-                       {32, kAudioFrameCN},
-                       {35, kEmptyFrame},
-                       {38, kEmptyFrame}};
+    } expectation[] = {
+        {2, kAudioFrameCN},  {5, kEmptyFrame},    {8, kEmptyFrame},
+        {11, kAudioFrameCN}, {14, kEmptyFrame},   {17, kEmptyFrame},
+        {20, kAudioFrameCN}, {23, kEmptyFrame},   {26, kEmptyFrame},
+        {29, kEmptyFrame},   {32, kAudioFrameCN}, {35, kEmptyFrame},
+        {38, kEmptyFrame}};
     for (int i = 0; i < kLoops; ++i) {
       int num_calls_before = packet_cb_.num_calls();
       EXPECT_EQ(i / blocks_per_packet, num_calls_before);
@@ -686,10 +679,8 @@
       last_packet_number_ = num_calls;
     }
     ASSERT_GT(last_payload_vec_.size(), 0u);
-    ASSERT_EQ(
-        0,
-        acm_->IncomingPacket(
-            &last_payload_vec_[0], last_payload_vec_.size(), rtp_header_));
+    ASSERT_EQ(0, acm_->IncomingPacket(&last_payload_vec_[0],
+                                      last_payload_vec_.size(), rtp_header_));
   }
 
   void InsertAudio() override {
@@ -819,9 +810,8 @@
       // Encode new frame.
       uint32_t input_timestamp = rtp_header_.header.timestamp;
       while (info.encoded_bytes == 0) {
-        info =
-            isac_encoder_->Encode(input_timestamp, audio_loop_.GetNextBlock(),
-                                  &encoded);
+        info = isac_encoder_->Encode(input_timestamp,
+                                     audio_loop_.GetNextBlock(), &encoded);
         input_timestamp += 160;  // 10 ms at 16 kHz.
       }
       EXPECT_EQ(rtp_header_.header.timestamp + kPacketSizeSamples,
@@ -1094,11 +1084,12 @@
 
   rtc::scoped_refptr<rtc::RefCountedObject<ADFactory>> factory(
       new rtc::RefCountedObject<ADFactory>);
-  Run(48000, PlatformChecksum("5955e31373828969de7fb308fb58a84e",
-                              "83c0eca235b1a806426ff6ca8655cdf7",
-                              "1126a8c03d1ebc6aa7348b9c541e2082",
-                              "bd44bf97e7899186532f91235cef444d",
-                              "9d092dbc96e7ef6870b78c1056e87315"),
+  Run(48000,
+      PlatformChecksum("5955e31373828969de7fb308fb58a84e",
+                       "83c0eca235b1a806426ff6ca8655cdf7",
+                       "1126a8c03d1ebc6aa7348b9c541e2082",
+                       "bd44bf97e7899186532f91235cef444d",
+                       "9d092dbc96e7ef6870b78c1056e87315"),
       factory, [](AudioCodingModule* acm) {
         acm->RegisterReceiveCodec(0, {"MockPCMu", 8000, 1});
       });
@@ -1154,11 +1145,8 @@
                          int frame_size_rtp_timestamps) {
     payload_type_ = payload_type;
     frame_size_rtp_timestamps_ = frame_size_rtp_timestamps;
-    return send_test_->RegisterCodec(payload_name,
-                                     sampling_freq_hz,
-                                     channels,
-                                     payload_type,
-                                     frame_size_samples);
+    return send_test_->RegisterCodec(payload_name, sampling_freq_hz, channels,
+                                     payload_type, frame_size_samples);
   }
 
   bool RegisterExternalSendCodec(AudioEncoder* external_speech_encoder,
@@ -1257,11 +1245,8 @@
                  int codec_frame_size_samples,
                  int codec_frame_size_rtp_timestamps) {
     ASSERT_TRUE(SetUpSender());
-    ASSERT_TRUE(RegisterSendCodec(codec_name,
-                                  codec_sample_rate_hz,
-                                  channels,
-                                  payload_type,
-                                  codec_frame_size_samples,
+    ASSERT_TRUE(RegisterSendCodec(codec_name, codec_sample_rate_hz, channels,
+                                  payload_type, codec_frame_size_samples,
                                   codec_frame_size_rtp_timestamps));
   }
 
@@ -1342,82 +1327,62 @@
 
 TEST_F(AcmSenderBitExactnessOldApi, Pcm16_8000khz_10ms) {
   ASSERT_NO_FATAL_FAILURE(SetUpTest("L16", 8000, 1, 107, 80, 80));
-  Run("de4a98e1406f8b798d99cd0704e862e2",
-      "c1edd36339ce0326cc4550041ad719a0",
-      100,
-      test::AcmReceiveTestOldApi::kMonoOutput);
+  Run("de4a98e1406f8b798d99cd0704e862e2", "c1edd36339ce0326cc4550041ad719a0",
+      100, test::AcmReceiveTestOldApi::kMonoOutput);
 }
 
 TEST_F(AcmSenderBitExactnessOldApi, Pcm16_16000khz_10ms) {
   ASSERT_NO_FATAL_FAILURE(SetUpTest("L16", 16000, 1, 108, 160, 160));
-  Run("ae646d7b68384a1269cc080dd4501916",
-      "ad786526383178b08d80d6eee06e9bad",
-      100,
-      test::AcmReceiveTestOldApi::kMonoOutput);
+  Run("ae646d7b68384a1269cc080dd4501916", "ad786526383178b08d80d6eee06e9bad",
+      100, test::AcmReceiveTestOldApi::kMonoOutput);
 }
 
 TEST_F(AcmSenderBitExactnessOldApi, Pcm16_32000khz_10ms) {
   ASSERT_NO_FATAL_FAILURE(SetUpTest("L16", 32000, 1, 109, 320, 320));
-  Run("7fe325e8fbaf755e3c5df0b11a4774fb",
-      "5ef82ea885e922263606c6fdbc49f651",
-      100,
-      test::AcmReceiveTestOldApi::kMonoOutput);
+  Run("7fe325e8fbaf755e3c5df0b11a4774fb", "5ef82ea885e922263606c6fdbc49f651",
+      100, test::AcmReceiveTestOldApi::kMonoOutput);
 }
 
 TEST_F(AcmSenderBitExactnessOldApi, Pcm16_stereo_8000khz_10ms) {
   ASSERT_NO_FATAL_FAILURE(SetUpTest("L16", 8000, 2, 111, 80, 80));
-  Run("fb263b74e7ac3de915474d77e4744ceb",
-      "62ce5adb0d4965d0a52ec98ae7f98974",
-      100,
-      test::AcmReceiveTestOldApi::kStereoOutput);
+  Run("fb263b74e7ac3de915474d77e4744ceb", "62ce5adb0d4965d0a52ec98ae7f98974",
+      100, test::AcmReceiveTestOldApi::kStereoOutput);
 }
 
 TEST_F(AcmSenderBitExactnessOldApi, Pcm16_stereo_16000khz_10ms) {
   ASSERT_NO_FATAL_FAILURE(SetUpTest("L16", 16000, 2, 112, 160, 160));
-  Run("d09e9239553649d7ac93e19d304281fd",
-      "41ca8edac4b8c71cd54fd9f25ec14870",
-      100,
-      test::AcmReceiveTestOldApi::kStereoOutput);
+  Run("d09e9239553649d7ac93e19d304281fd", "41ca8edac4b8c71cd54fd9f25ec14870",
+      100, test::AcmReceiveTestOldApi::kStereoOutput);
 }
 
 TEST_F(AcmSenderBitExactnessOldApi, Pcm16_stereo_32000khz_10ms) {
   ASSERT_NO_FATAL_FAILURE(SetUpTest("L16", 32000, 2, 113, 320, 320));
-  Run("5f025d4f390982cc26b3d92fe02e3044",
-      "50e58502fb04421bf5b857dda4c96879",
-      100,
-      test::AcmReceiveTestOldApi::kStereoOutput);
+  Run("5f025d4f390982cc26b3d92fe02e3044", "50e58502fb04421bf5b857dda4c96879",
+      100, test::AcmReceiveTestOldApi::kStereoOutput);
 }
 
 TEST_F(AcmSenderBitExactnessOldApi, Pcmu_20ms) {
   ASSERT_NO_FATAL_FAILURE(SetUpTest("PCMU", 8000, 1, 0, 160, 160));
-  Run("81a9d4c0bb72e9becc43aef124c981e9",
-      "8f9b8750bd80fe26b6cbf6659b89f0f9",
-      50,
-      test::AcmReceiveTestOldApi::kMonoOutput);
+  Run("81a9d4c0bb72e9becc43aef124c981e9", "8f9b8750bd80fe26b6cbf6659b89f0f9",
+      50, test::AcmReceiveTestOldApi::kMonoOutput);
 }
 
 TEST_F(AcmSenderBitExactnessOldApi, Pcma_20ms) {
   ASSERT_NO_FATAL_FAILURE(SetUpTest("PCMA", 8000, 1, 8, 160, 160));
-  Run("39611f798969053925a49dc06d08de29",
-      "6ad745e55aa48981bfc790d0eeef2dd1",
-      50,
-      test::AcmReceiveTestOldApi::kMonoOutput);
+  Run("39611f798969053925a49dc06d08de29", "6ad745e55aa48981bfc790d0eeef2dd1",
+      50, test::AcmReceiveTestOldApi::kMonoOutput);
 }
 
 TEST_F(AcmSenderBitExactnessOldApi, Pcmu_stereo_20ms) {
   ASSERT_NO_FATAL_FAILURE(SetUpTest("PCMU", 8000, 2, 110, 160, 160));
-  Run("437bec032fdc5cbaa0d5175430af7b18",
-      "60b6f25e8d1e74cb679cfe756dd9bca5",
-      50,
-      test::AcmReceiveTestOldApi::kStereoOutput);
+  Run("437bec032fdc5cbaa0d5175430af7b18", "60b6f25e8d1e74cb679cfe756dd9bca5",
+      50, test::AcmReceiveTestOldApi::kStereoOutput);
 }
 
 TEST_F(AcmSenderBitExactnessOldApi, Pcma_stereo_20ms) {
   ASSERT_NO_FATAL_FAILURE(SetUpTest("PCMA", 8000, 2, 118, 160, 160));
-  Run("a5c6d83c5b7cedbeff734238220a4b0c",
-      "92b282c83efd20e7eeef52ba40842cf7",
-      50,
-      test::AcmReceiveTestOldApi::kStereoOutput);
+  Run("a5c6d83c5b7cedbeff734238220a4b0c", "92b282c83efd20e7eeef52ba40842cf7",
+      50, test::AcmReceiveTestOldApi::kStereoOutput);
 }
 
 #if defined(WEBRTC_ANDROID)
@@ -1740,11 +1705,11 @@
       if (packet_counter == nr_packets / 2)
         send_test_->acm()->SetBitRate(target_bitrate_bps);
       if (packet_counter < nr_packets / 2)
-        nr_bytes_before += rtc::checked_cast<int>(
-            next_packet->payload_length_bytes());
+        nr_bytes_before +=
+            rtc::checked_cast<int>(next_packet->payload_length_bytes());
       else
-        nr_bytes_after += rtc::checked_cast<int>(
-            next_packet->payload_length_bytes());
+        nr_bytes_after +=
+            rtc::checked_cast<int>(next_packet->payload_length_bytes());
       packet_counter++;
     }
     // Check that bitrate is 80-120 percent of expected value.
@@ -1811,12 +1776,10 @@
       .WillRepeatedly(Invoke(&encoder, &AudioEncoderPcmU::GetTargetBitrate));
   EXPECT_CALL(mock_encoder, EncodeImpl(_, _, _))
       .Times(AtLeast(1))
-      .WillRepeatedly(Invoke(&encoder,
-                             static_cast<
-                             AudioEncoder::EncodedInfo(AudioEncoder::*)(
-                                 uint32_t,
-                                 rtc::ArrayView<const int16_t>,
-                                 rtc::Buffer*)>(&AudioEncoderPcmU::Encode)));
+      .WillRepeatedly(Invoke(
+          &encoder, static_cast<AudioEncoder::EncodedInfo (AudioEncoder::*)(
+                        uint32_t, rtc::ArrayView<const int16_t>, rtc::Buffer*)>(
+                        &AudioEncoderPcmU::Encode)));
   EXPECT_CALL(mock_encoder, SetFec(_))
       .Times(AtLeast(1))
       .WillRepeatedly(Invoke(&encoder, &AudioEncoderPcmU::SetFec));
@@ -1866,11 +1829,7 @@
     // this class.
     test::AudioSinkFork output(this, &output_file);
     test::AcmReceiveTestToggleOutputFreqOldApi receive_test(
-        this,
-        &output,
-        output_freq_1,
-        output_freq_2,
-        toggle_period_ms,
+        this, &output, output_freq_1, output_freq_2, toggle_period_ms,
         test::AcmReceiveTestOldApi::kMonoOutput);
     ASSERT_NO_FATAL_FAILURE(receive_test.RegisterDefaultCodecs());
     output_freq_2_ = output_freq_2;
diff --git a/modules/audio_coding/acm2/call_statistics_unittest.cc b/modules/audio_coding/acm2/call_statistics_unittest.cc
index 77c3863..528708f 100644
--- a/modules/audio_coding/acm2/call_statistics_unittest.cc
+++ b/modules/audio_coding/acm2/call_statistics_unittest.cc
@@ -52,6 +52,3 @@
 }  // namespace acm2
 
 }  // namespace webrtc
-
-
-
diff --git a/modules/audio_coding/acm2/rent_a_codec_unittest.cc b/modules/audio_coding/acm2/rent_a_codec_unittest.cc
index ca469e7..fd3329c 100644
--- a/modules/audio_coding/acm2/rent_a_codec_unittest.cc
+++ b/modules/audio_coding/acm2/rent_a_codec_unittest.cc
@@ -54,8 +54,7 @@
                        int expected_send_even_if_empty) {
     rtc::Buffer out;
     AudioEncoder::EncodedInfo encoded_info;
-    encoded_info =
-        encoder_->Encode(timestamp_, kZeroData, &out);
+    encoded_info = encoder_->Encode(timestamp_, kZeroData, &out);
     timestamp_ += kDataLengthSamples;
     EXPECT_TRUE(encoded_info.redundant.empty());
     EXPECT_EQ(expected_out_length, encoded_info.encoded_bytes);
@@ -132,9 +131,8 @@
   {
     ::testing::InSequence s;
     info.encoded_timestamp = 0;
-    EXPECT_CALL(
-        *external_encoder,
-        EncodeImpl(0, rtc::ArrayView<const int16_t>(audio), &encoded))
+    EXPECT_CALL(*external_encoder,
+                EncodeImpl(0, rtc::ArrayView<const int16_t>(audio), &encoded))
         .WillOnce(Return(info));
     EXPECT_CALL(marker, Mark("A"));
     EXPECT_CALL(marker, Mark("B"));