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/audio/audio_receive_stream_unittest.cc b/audio/audio_receive_stream_unittest.cc
index 07a23e3..51635f6 100644
--- a/audio/audio_receive_stream_unittest.cc
+++ b/audio/audio_receive_stream_unittest.cc
@@ -59,18 +59,16 @@
 const double kTotalOutputEnergy = 0.25;
 const double kTotalOutputDuration = 0.5;
 
-const CallStatistics kCallStats = {
-    345,  678,  901, 234, -12, 3456, 7890, 567, 890, 123};
-const CodecInst kCodecInst = {
-    123, "codec_name_recv", 96000, -187, 0, -103};
+const CallStatistics kCallStats = {345,  678,  901, 234, -12,
+                                   3456, 7890, 567, 890, 123};
+const CodecInst kCodecInst = {123, "codec_name_recv", 96000, -187, 0, -103};
 const NetworkStatistics kNetworkStats = {
     123, 456, false, 789012, 3456, 123, 456, 0,  {}, 789, 12,
     345, 678, 901,   0,      -1,   -1,  -1,  -1, -1, 0};
 const AudioDecodingCallStats kAudioDecodeStats = MakeAudioDecodeStatsForTest();
 
 struct ConfigHelper {
-  ConfigHelper()
-      : ConfigHelper(new rtc::RefCountedObject<MockAudioMixer>()) {}
+  ConfigHelper() : ConfigHelper(new rtc::RefCountedObject<MockAudioMixer>()) {}
 
   explicit ConfigHelper(rtc::scoped_refptr<MockAudioMixer> audio_mixer)
       : audio_mixer_(audio_mixer) {
@@ -88,23 +86,21 @@
     EXPECT_CALL(*channel_proxy_, SetRemoteSSRC(kRemoteSsrc)).Times(1);
     EXPECT_CALL(*channel_proxy_, SetNACKStatus(true, 15)).Times(1);
     EXPECT_CALL(*channel_proxy_,
-        RegisterReceiverCongestionControlObjects(&packet_router_))
-            .Times(1);
+                RegisterReceiverCongestionControlObjects(&packet_router_))
+        .Times(1);
     EXPECT_CALL(*channel_proxy_, ResetReceiverCongestionControlObjects())
         .Times(1);
     EXPECT_CALL(*channel_proxy_, RegisterTransport(nullptr)).Times(2);
     testing::Expectation expect_set =
-        EXPECT_CALL(*channel_proxy_, SetRtcEventLog(&event_log_))
-            .Times(1);
+        EXPECT_CALL(*channel_proxy_, SetRtcEventLog(&event_log_)).Times(1);
     EXPECT_CALL(*channel_proxy_, SetRtcEventLog(testing::IsNull()))
         .Times(1)
         .After(expect_set);
     EXPECT_CALL(*channel_proxy_, DisassociateSendChannel()).Times(1);
     EXPECT_CALL(*channel_proxy_, SetReceiveCodecs(_))
-        .WillRepeatedly(
-            Invoke([](const std::map<int, SdpAudioFormat>& codecs) {
-              EXPECT_THAT(codecs, testing::IsEmpty());
-            }));
+        .WillRepeatedly(Invoke([](const std::map<int, SdpAudioFormat>& codecs) {
+          EXPECT_THAT(codecs, testing::IsEmpty());
+        }));
 
     stream_config_.rtp.local_ssrc = kLocalSsrc;
     stream_config_.rtp.remote_ssrc = kRemoteSsrc;
@@ -120,11 +116,8 @@
   std::unique_ptr<internal::AudioReceiveStream> CreateAudioReceiveStream() {
     return std::unique_ptr<internal::AudioReceiveStream>(
         new internal::AudioReceiveStream(
-            &rtp_stream_receiver_controller_,
-            &packet_router_,
-            stream_config_,
-            audio_state_,
-            &event_log_,
+            &rtp_stream_receiver_controller_, &packet_router_, stream_config_,
+            audio_state_, &event_log_,
             std::unique_ptr<voe::ChannelProxy>(channel_proxy_)));
   }
 
@@ -323,7 +316,7 @@
   ConfigHelper helper;
   auto recv_stream = helper.CreateAudioReceiveStream();
   EXPECT_CALL(*helper.channel_proxy(),
-      SetChannelOutputVolumeScaling(FloatEq(0.765f)));
+              SetChannelOutputVolumeScaling(FloatEq(0.765f)));
   recv_stream->SetGain(0.765f);
 }
 
@@ -371,10 +364,10 @@
   new_config.rtp.nack.rtp_history_ms = 300 + 20;
   new_config.rtp.extensions.clear();
   new_config.rtp.extensions.push_back(
-        RtpExtension(RtpExtension::kAudioLevelUri, kAudioLevelId + 1));
-  new_config.rtp.extensions.push_back(RtpExtension(
-        RtpExtension::kTransportSequenceNumberUri,
-        kTransportSequenceNumberId + 1));
+      RtpExtension(RtpExtension::kAudioLevelUri, kAudioLevelId + 1));
+  new_config.rtp.extensions.push_back(
+      RtpExtension(RtpExtension::kTransportSequenceNumberUri,
+                   kTransportSequenceNumberId + 1));
   new_config.decoder_map.emplace(1, SdpAudioFormat("foo", 8000, 1));
 
   MockVoEChannelProxy& channel_proxy = *helper.channel_proxy();